~Individually Owned Patent |
691 |
706 |
632 |
578 |
514 |
3121 |
SMITHKLINE BEECHAM CORPORATION |
84 |
161 |
170 |
223 |
128 |
766 |
LUCENT TECHNOLOGIES INC. |
87 |
161 |
229 |
140 |
31 |
648 |
WHITAKER CORPORATION |
100 |
112 |
105 |
36 |
17 |
370 |
AIR PRODUCTS AND CHEMICALS, INC. |
66 |
75 |
81 |
73 |
59 |
354 |
MERCK + CO., INC. |
65 |
81 |
63 |
71 |
60 |
340 |
ROHM AND HAAS COMPANY |
54 |
69 |
64 |
63 |
57 |
307 |
PPG INDUSTRIES OHIO INC. |
0 |
59 |
76 |
80 |
56 |
271 |
E. I. DU PONT DE NEMOURS AND COMPANY |
48 |
36 |
43 |
56 |
53 |
236 |
UNIVERSITY OF PENNSYLVANIA |
65 |
54 |
29 |
45 |
36 |
229 |
EATON CORPORATION |
36 |
62 |
37 |
42 |
48 |
225 |
AGERE SYSTEMS GUARDIAN CORP. |
0 |
0 |
0 |
78 |
119 |
197 |
PENN STATE RESEARCH FOUNDATION, INC. |
25 |
34 |
32 |
48 |
40 |
179 |
UNIVERSITY OF PITTSBURGH |
30 |
37 |
34 |
32 |
20 |
153 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
42 |
35 |
27 |
16 |
26 |
146 |
BERG TECHNOLOGY, INC. |
30 |
21 |
37 |
38 |
20 |
146 |
BAYER CORPORATION |
37 |
21 |
33 |
32 |
21 |
144 |
THOMAS JEFFERSON UNIVERSITY |
21 |
24 |
23 |
32 |
26 |
126 |
GENERAL ELECTRIC COMPANY |
10 |
15 |
26 |
38 |
32 |
121 |
PPG INDUSTRIES INC. |
82 |
35 |
0 |
0 |
0 |
117 |
AMERICAN HOME PRODUCTS CORPORATION |
16 |
23 |
19 |
31 |
27 |
116 |
CARNEGIE-MELLON UNIVERSITY |
25 |
27 |
31 |
11 |
17 |
111 |
NEW HOLLAND NORTH AMERICA, INC. |
22 |
26 |
25 |
17 |
16 |
106 |
ALUMINUM COMPANY OF AMERICA |
41 |
36 |
19 |
5 |
0 |
101 |
WESTINGHOUSE AIR BRAKE COMPANY |
23 |
25 |
31 |
14 |
4 |
97 |
UNISYS CORPORATION |
15 |
14 |
17 |
22 |
20 |
88 |
OSRAM SYLVANIA INC. |
19 |
21 |
19 |
11 |
13 |
83 |
HENKEL CORPORATION |
26 |
26 |
14 |
10 |
1 |
77 |
LORD CORPORATION |
14 |
15 |
18 |
13 |
16 |
76 |
KENNAMETAL INC. |
22 |
15 |
15 |
7 |
8 |
67 |
MCNEIL-PPC, INC. |
11 |
16 |
14 |
9 |
14 |
64 |
ALCOA INC. |
0 |
0 |
6 |
24 |
29 |
59 |
BETZDEARBORN INC. |
18 |
17 |
15 |
6 |
2 |
58 |
NORTHROP GRUMMAN CORPORATION |
25 |
20 |
3 |
2 |
6 |
56 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
0 |
20 |
6 |
14 |
16 |
56 |
GENERAL INSTRUMENT CORPORATION |
10 |
9 |
10 |
12 |
14 |
55 |
MEDRAD, INC. |
9 |
11 |
9 |
8 |
18 |
55 |
ARLINGTON INDUSTRIES, INC. |
5 |
5 |
13 |
17 |
14 |
54 |
CELL PATHWAYS, INC. |
1 |
9 |
14 |
10 |
17 |
51 |
FCI AMERICAS TECHNOLOGY, INC. |
0 |
2 |
0 |
10 |
37 |
49 |
ARMSTRONG WORLD INDUSTRIES, INC. |
14 |
10 |
10 |
12 |
2 |
48 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
9 |
15 |
6 |
13 |
5 |
48 |
MOBIL OIL CORP. |
13 |
10 |
11 |
12 |
2 |
48 |
SMITHKLINE BEECHAM PLC |
12 |
15 |
10 |
8 |
3 |
48 |
WESTINGHOUSE ELECTRIC CORP. |
38 |
6 |
3 |
0 |
0 |
47 |
ORTHO-MCNEIL PHARMACEUTICAL, INC. |
0 |
3 |
6 |
17 |
19 |
45 |
ELF ATOCHEM NORTH AMERICA, INC. |
10 |
13 |
20 |
0 |
0 |
43 |
SHOP-VAC CORPORATION |
4 |
6 |
12 |
5 |
16 |
43 |
CEPHALON, INC. |
13 |
4 |
6 |
9 |
10 |
42 |
LOCKHEED MARTIN CORPORATION |
10 |
8 |
7 |
7 |
10 |
42 |
FMC CORPORATION |
11 |
10 |
13 |
3 |
4 |
41 |
TYCO ELECTRONICS CORPORATION |
0 |
0 |
0 |
14 |
27 |
41 |
AMERICAN CYANAMID COMPANY |
5 |
13 |
10 |
9 |
3 |
40 |
MORTON INTERNATIONAL, INC. |
10 |
9 |
16 |
4 |
1 |
40 |
3-DIMENSIONAL PHARMACEUTICALS, INC. |
2 |
1 |
6 |
15 |
15 |
39 |
DANA CORPORATION |
4 |
8 |
10 |
7 |
10 |
39 |
BRISTOL-MYERS SQUIBB COMPANY |
3 |
7 |
5 |
8 |
15 |
38 |
DUPONT PHARMACEUTICALS COMPANY |
0 |
7 |
11 |
19 |
1 |
38 |
HON HAI PRECISION IND. CO., LTD. |
0 |
0 |
0 |
6 |
32 |
38 |
GRACO CHILDREN'S PRODUCTS, INC. |
12 |
9 |
7 |
6 |
3 |
37 |
BETHLEHEM STEEL CORPORATION |
8 |
6 |
7 |
7 |
6 |
34 |
CERTAIN-TEED CORPORATION |
1 |
9 |
8 |
11 |
5 |
34 |
LUTRON ELECTRONICS COMPANY, INC. |
6 |
9 |
5 |
8 |
6 |
34 |
CALGON CORPORATION |
9 |
6 |
10 |
4 |
4 |
33 |
RESPIRONICS, INC. |
3 |
8 |
5 |
5 |
12 |
33 |
YORK INTERNATIONAL CORP. |
6 |
9 |
5 |
2 |
11 |
33 |
HERCULES INCORPORATED |
6 |
4 |
4 |
7 |
11 |
32 |
MARS INCORPORATED |
5 |
6 |
6 |
7 |
8 |
32 |
SOUTHCO INC. |
2 |
9 |
10 |
6 |
5 |
32 |
MINE SAFETY APPLIANCES CO. |
7 |
8 |
2 |
8 |
6 |
31 |
HEWLETT-PACKARD COMPANY |
13 |
8 |
5 |
3 |
0 |
29 |
TEMPLE UNIVERSITY |
6 |
5 |
4 |
6 |
8 |
29 |
UNION SWITCH & SIGNAL INC. |
8 |
2 |
9 |
5 |
5 |
29 |
SARNOFF CORPORATION & CO., LTD. |
1 |
5 |
10 |
4 |
8 |
28 |
WESTINGHOUSE ELECTRIC COMPANY LLC |
0 |
3 |
4 |
13 |
7 |
27 |
CLARITECH CORPORATION |
0 |
8 |
6 |
4 |
8 |
26 |
DUQUESNE UNIVERSITY OF THE HOLY GHOST |
5 |
9 |
5 |
3 |
4 |
26 |
MINERALS TECHNOLOGIES, INC. |
3 |
3 |
6 |
10 |
4 |
26 |
PHARMACOPEIA, INC. |
4 |
10 |
5 |
6 |
1 |
26 |
SYNTHES LTD. (U.S.A.) |
2 |
7 |
6 |
8 |
3 |
26 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY |
10 |
7 |
4 |
4 |
1 |
26 |
AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP. |
0 |
0 |
0 |
24 |
1 |
25 |
ATOFINA CHEMICALS, INC. |
0 |
0 |
1 |
11 |
13 |
25 |
CABOT CORPORATION |
1 |
3 |
5 |
3 |
13 |
25 |
WEA MANUFACTURING INC. |
7 |
9 |
5 |
2 |
2 |
25 |
BECTON, DICKINSON AND COMPANY |
10 |
5 |
3 |
4 |
2 |
24 |
FORE SYSTEMS, INC. |
4 |
10 |
6 |
4 |
0 |
24 |
HONEYWELL INC. |
2 |
10 |
7 |
2 |
3 |
24 |
THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY |
8 |
2 |
5 |
5 |
4 |
24 |
WYETH |
0 |
0 |
0 |
0 |
24 |
24 |
AGERE SYSTEMS INC. |
0 |
0 |
0 |
2 |
21 |
23 |
DOPACO, INC. |
6 |
4 |
7 |
3 |
3 |
23 |
FRES-CO SYSTEM USA, INC. |
0 |
4 |
7 |
8 |
4 |
23 |
KENSEY NASH CORPORATION |
3 |
8 |
8 |
2 |
2 |
23 |
ETHICON, INC. |
4 |
3 |
4 |
7 |
4 |
22 |
INTERSIL CORPORATION, INC. |
0 |
0 |
9 |
13 |
0 |
22 |
SNAP-TITE TECHNOLOGIES, INC. |
1 |
7 |
10 |
1 |
3 |
22 |
THERMAL CORPORATION |
4 |
2 |
2 |
4 |
10 |
22 |
ACCU-SORT SYSTEMS, INC. |
5 |
8 |
3 |
4 |
1 |
21 |
SONY CORPORATION |
0 |
6 |
4 |
7 |
4 |
21 |
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE |
4 |
6 |
2 |
5 |
4 |
21 |
UNITED STATES OF AMERICA, NAVY |
5 |
6 |
4 |
3 |
3 |
21 |
GRAHAM PACKAGING COMPANY, L.P. |
0 |
4 |
2 |
6 |
8 |
20 |
ADOLOR CORPORATION |
4 |
3 |
3 |
2 |
7 |
19 |
CALGON CARBON CORPORATION |
4 |
6 |
3 |
2 |
4 |
19 |
KENNAMETAL PC INC. |
0 |
0 |
0 |
11 |
8 |
19 |
MONSANTO COMPANY, INC. |
3 |
4 |
6 |
6 |
0 |
19 |
USX CORPORATION |
4 |
5 |
7 |
2 |
1 |
19 |
LONZA INC. |
2 |
5 |
5 |
3 |
3 |
18 |
ORTHO PHARMACEUTICAL CORPORATION |
10 |
2 |
3 |
0 |
3 |
18 |
THOMSON CONSUMER ELECTRONICS, INC. |
8 |
7 |
3 |
0 |
0 |
18 |
TRISTRATA TECHNOLOGY, INC. |
4 |
9 |
3 |
1 |
1 |
18 |
YOUNG INDUSTRIES, INC. |
4 |
1 |
1 |
5 |
7 |
18 |
BINNEY & SMITH |
1 |
4 |
7 |
1 |
4 |
17 |
BLACK & DECKER INC. |
2 |
4 |
6 |
2 |
3 |
17 |
DREXEL UNIVERSITY |
5 |
1 |
2 |
2 |
7 |
17 |
INFECTECH INC. |
10 |
7 |
0 |
0 |
0 |
17 |
JENNMAR CORPORATION |
7 |
4 |
3 |
3 |
0 |
17 |
KULICKE AND SOFFA INVESTMENTS, INC. |
3 |
2 |
4 |
3 |
5 |
17 |
MAGAININ PHARMACEUTICALS, INC. |
8 |
4 |
3 |
1 |
1 |
17 |
TRUEPOSITION, INC. |
0 |
0 |
3 |
8 |
6 |
17 |
ADAMS MFG. |
3 |
2 |
3 |
1 |
7 |
16 |
AVENTIS PHARMACEUTICALS PRODUCTS INC. |
0 |
0 |
7 |
9 |
0 |
16 |
FOTO-WEAR, INC. |
1 |
1 |
5 |
4 |
5 |
16 |
SERMATECH INTERNATIONAL, INC. |
1 |
6 |
5 |
2 |
2 |
16 |
TRION INDUSTRIES INC. |
5 |
5 |
1 |
4 |
1 |
16 |
COLGATE-PALMOLIVE COMPANY |
1 |
6 |
4 |
0 |
4 |
15 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
3 |
7 |
5 |
15 |
INGERSOLL-RAND COMPANY |
1 |
4 |
5 |
4 |
1 |
15 |
RHODIA INC. |
3 |
4 |
5 |
2 |
1 |
15 |
VOITH HYDRO, INC. |
3 |
9 |
3 |
0 |
0 |
15 |
FAIRCHILD SEMICONDUCTOR CORPORATION |
0 |
0 |
0 |
2 |
12 |
14 |
FOX CHASE CANCER CENTER |
5 |
4 |
3 |
1 |
1 |
14 |
GROVE U.S. L.L.C. |
0 |
1 |
6 |
3 |
4 |
14 |
LASKO HOLDINGS, INC. |
0 |
2 |
5 |
4 |
3 |
14 |
METRO INDUSTRIES, INC. |
5 |
1 |
6 |
1 |
1 |
14 |
RHONE-POULENC RORER PHARMACEUTICALS INC. |
9 |
3 |
2 |
0 |
0 |
14 |
THOMSON LICENSING S.A. |
0 |
0 |
4 |
6 |
4 |
14 |
BRISTOL-MYERS SQUIBB PHARMA COMPANY |
0 |
0 |
0 |
1 |
12 |
13 |
COGNIS CORPORATION |
0 |
0 |
0 |
2 |
11 |
13 |
DELTA INTERNATIONAL MACHINERY CORP. |
1 |
3 |
3 |
3 |
3 |
13 |
DENTSPLY RESEARCH + DEVELOPMENT CORP. |
1 |
1 |
1 |
4 |
6 |
13 |
ELAN PHARMA INTERNATIONAL LIMITED |
0 |
0 |
4 |
5 |
4 |
13 |
GORE ENTERPRISE HOLDINGS, INC. |
1 |
3 |
4 |
3 |
2 |
13 |
KERR GROUP, INC. |
4 |
2 |
4 |
0 |
3 |
13 |
NYCOMED IMAGING AS |
5 |
3 |
1 |
3 |
1 |
13 |
PQ CORPORATION |
4 |
3 |
2 |
3 |
1 |
13 |
ROBICON CORPORATION |
0 |
2 |
3 |
5 |
3 |
13 |
STEWART CONNECTOR SYSTEMS, INC. |
2 |
0 |
0 |
6 |
5 |
13 |
TIPPINS INCORPORATED |
8 |
2 |
2 |
1 |
0 |
13 |
ZENECA LIMITED |
6 |
2 |
2 |
3 |
0 |
13 |
CHECKPOINT SYSTEMS, INC. |
3 |
3 |
3 |
2 |
1 |
12 |
CLEARWATER, INC. |
4 |
1 |
2 |
1 |
4 |
12 |
CRUCIBLE MATERIALS CORPORATION |
3 |
5 |
3 |
0 |
1 |
12 |
DIEBOLD INCORPORATED |
1 |
5 |
6 |
0 |
0 |
12 |
DIVERSA CORPORATION |
1 |
5 |
2 |
1 |
3 |
12 |
GEO LABS, INC. |
2 |
9 |
0 |
1 |
0 |
12 |
HAND TOOLS DESIGN CORPORATION |
3 |
6 |
2 |
0 |
1 |
12 |
IMMUNIVEST CORPORATION |
2 |
3 |
4 |
1 |
2 |
12 |
INTERCON SYSTEMS, INC. |
0 |
2 |
1 |
5 |
4 |
12 |
LEAR CORPORATION |
2 |
3 |
3 |
3 |
1 |
12 |
SPECTRUMEDIX CORPORATION |
0 |
3 |
3 |
2 |
4 |
12 |
W. L. GORE & ASSSOCIATES, INC. |
5 |
6 |
1 |
0 |
0 |
12 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION |
0 |
0 |
0 |
2 |
10 |
12 |
ARISTECH CHEMICAL CORPORATION |
7 |
3 |
0 |
0 |
1 |
11 |
BOC GROUP, INC. |
0 |
3 |
3 |
3 |
2 |
11 |
BOEING COMPANY |
3 |
1 |
2 |
3 |
2 |
11 |
BPSI HOLDINGS, INC. |
1 |
1 |
2 |
4 |
3 |
11 |
CONNECTOR SET LIMITED PARTNERSHIP |
2 |
2 |
3 |
3 |
1 |
11 |
DANIELI UNITED, A DIVISION OF DANIELI CORPORATION |
2 |
5 |
4 |
0 |
0 |
11 |
ECOGEN INC. |
4 |
3 |
4 |
0 |
0 |
11 |
EXXON RESEARCH + ENGINEERING CO. |
1 |
7 |
2 |
1 |
0 |
11 |
FOAMEX LP |
2 |
3 |
3 |
0 |
3 |
11 |
HARBISON-WALKER REFRACTORIES COMPANY |
4 |
2 |
0 |
4 |
1 |
11 |
INDUSTRIAL SCIENTIFIC CORPORATION |
0 |
1 |
3 |
2 |
5 |
11 |
INTERDIGITAL TECHNOLOGY CORPORATION |
1 |
4 |
0 |
3 |
3 |
11 |
NUMAR CORPORATION |
0 |
2 |
3 |
4 |
2 |
11 |
RODEL HOLDINGS INC. |
0 |
0 |
3 |
4 |
4 |
11 |
SANOFI, S.A. |
8 |
3 |
0 |
0 |
0 |
11 |
STERIS CORPORATION |
1 |
8 |
1 |
1 |
0 |
11 |
ADHESIVES RESEARCH, INC. |
2 |
5 |
0 |
2 |
1 |
10 |
AGILENT TECHNOLOGIES, INC. |
0 |
0 |
2 |
4 |
4 |
10 |
ALLEGHENY-SINGER RESEARCH INSTITUTE |
2 |
2 |
4 |
1 |
1 |
10 |
ASGCO MANUFACTURING, INC. |
0 |
4 |
1 |
4 |
1 |
10 |
AT&T CORP. |
1 |
5 |
1 |
2 |
1 |
10 |
ATI TECHNOLOGIES INC. |
1 |
1 |
2 |
3 |
3 |
10 |
AVENTIS PHARMACEUTICALS INC. |
0 |
0 |
1 |
0 |
9 |
10 |
CFMT, INC. |
0 |
1 |
4 |
2 |
3 |
10 |
COMPETITIVE TECHNOLOGIES OF PA, INC. |
1 |
4 |
2 |
1 |
2 |
10 |
CRS HOLDINGS, INC. |
4 |
2 |
1 |
1 |
2 |
10 |
EMERSON ELECTRIC CO. |
1 |
5 |
1 |
3 |
0 |
10 |
LIPOSOME COMPANY, INC. |
3 |
2 |
2 |
1 |
2 |
10 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
0 |
1 |
3 |
2 |
4 |
10 |
MCCONWAY + TORLEY CORPORATION |
2 |
2 |
6 |
0 |
0 |
10 |
NEOSE TECHNOLOGIES, INC. |
2 |
2 |
1 |
4 |
1 |
10 |
PIONEER HI-BRED INTERNATIONAL, INC. |
4 |
2 |
3 |
1 |
0 |
10 |
PRINTMARK INDUSTRIES, INC. |
1 |
1 |
3 |
4 |
1 |
10 |
ROBERTSHAW CONTROLS COMPANY |
2 |
3 |
2 |
2 |
1 |
10 |
VIROPHARMA INCORPORATED |
3 |
1 |
1 |
3 |
2 |
10 |
VISCO TECHNOLOGIES, INC. |
0 |
0 |
3 |
5 |
2 |
10 |
VISIONARY DESIGN, INC. |
3 |
4 |
1 |
1 |
1 |
10 |
ABB POWER T&D COMPANY INC. |
1 |
3 |
2 |
2 |
1 |
9 |
CHURCH + DWIGHT CO., INC. |
1 |
4 |
1 |
2 |
1 |
9 |
DOW AGROSCIENCES LLC |
0 |
0 |
0 |
2 |
7 |
9 |
DRAVO LIME COMPANY |
6 |
0 |
2 |
1 |
0 |
9 |
EBARA SOLAR, INC. |
0 |
3 |
3 |
2 |
1 |
9 |
FEDERAL-MOGUL SYSTEMS PROTECTION GROUP, INC. |
0 |
3 |
2 |
3 |
1 |
9 |
GPI NIL HOLDINGS, INC. |
0 |
0 |
0 |
2 |
7 |
9 |
HITACHI AMERICA, LTD. |
1 |
0 |
4 |
1 |
3 |
9 |
ILLINOIS TOOL WORKS INC. |
0 |
0 |
1 |
5 |
3 |
9 |
INTERNATIONAL PLASTICS AND EQUIPMENT CORPORATION |
0 |
1 |
5 |
1 |
2 |
9 |
JOY MM DELAWARE, INC. |
3 |
2 |
1 |
3 |
0 |
9 |
MARCONI COMMUNICATIONS, INC. |
0 |
0 |
0 |
3 |
6 |
9 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
0 |
3 |
4 |
1 |
1 |
9 |
NORTH AMERICAN REFRACTORIES CO. INC. |
1 |
5 |
2 |
0 |
1 |
9 |
PRODESCO, INC. |
0 |
0 |
3 |
1 |
5 |
9 |
RED VALVE CO., INC. |
2 |
1 |
1 |
1 |
4 |
9 |
SAMSUNG ELECTRONICS CO., LTD. |
3 |
1 |
2 |
3 |
0 |
9 |
TRANSITIONS OPTICAL, INC. |
3 |
0 |
5 |
0 |
1 |
9 |
UNITED STATES OF AMERICA, ARMY |
1 |
4 |
1 |
2 |
1 |
9 |
VASCOR, INC. |
0 |
3 |
1 |
2 |
3 |
9 |
VICTAULIC COMPANY OF AMERICA |
1 |
1 |
0 |
2 |
5 |
9 |
X2Y ATTENUATORS, L.L.C. |
0 |
1 |
3 |
1 |
4 |
9 |
ANORMED INC. |
1 |
2 |
2 |
2 |
1 |
8 |
ARCADIS GERAGHTY & MILLER, INC. |
0 |
0 |
3 |
5 |
0 |
8 |
ASHLAND INC. |
5 |
2 |
1 |
0 |
0 |
8 |
BASF AKTIENGESELLSCHAFT |
0 |
0 |
0 |
1 |
7 |
8 |
BAYER AKTIENGESELLSCHAFT |
0 |
0 |
1 |
1 |
6 |
8 |
BELL ATLANTIC NETWORK SERVICES, INC. |
2 |
2 |
3 |
1 |
0 |
8 |
BILLCO MANUFACTURING INC. |
1 |
1 |
3 |
2 |
1 |
8 |
COPYTELE, INC. |
2 |
3 |
2 |
1 |
0 |
8 |
DIRECT RADIOGRAPHY CORP. |
1 |
2 |
1 |
4 |
0 |
8 |
ENGELHARD CORPORATION |
1 |
1 |
2 |
1 |
3 |
8 |
INDUCTOTHERM INDUSTRIES INC. |
2 |
2 |
3 |
0 |
1 |
8 |
INFONAUTICS CORPORATION |
8 |
0 |
0 |
0 |
0 |
8 |
INTEGRATED ENVIRONMENTAL TECHNOLOGIES, LLC |
3 |
0 |
4 |
1 |
0 |
8 |
JOHNSTOWN AMERICA CORPORATION |
2 |
2 |
2 |
2 |
0 |
8 |
KIMBERLY-CLARK WORLDWIDE, INC. |
2 |
3 |
1 |
2 |
0 |
8 |
KNOLL, INC. |
2 |
2 |
3 |
0 |
1 |
8 |
LIFECOR, INC. |
1 |
2 |
2 |
3 |
0 |
8 |
MACK TRUCKS, INC. |
1 |
1 |
2 |
1 |
3 |
8 |
MARSULEX ENVIRONMENTAL TECHNOLOGIES, LLC |
1 |
0 |
2 |
5 |
0 |
8 |
MEDAREX, INC. |
2 |
1 |
0 |
3 |
2 |
8 |
MEDIMMUNE ONCOLOGY INC. |
0 |
0 |
1 |
4 |
3 |
8 |
MOTOROLA, INC. |
1 |
0 |
4 |
1 |
2 |
8 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
0 |
3 |
1 |
4 |
0 |
8 |
NCR CORPORATION |
0 |
2 |
2 |
1 |
3 |
8 |
NOVA CHEMICALS INC. |
0 |
0 |
4 |
1 |
3 |
8 |
PENNSYLVANIA STATE UNIVERSITY |
0 |
1 |
0 |
2 |
5 |
8 |
PERCEPTRON, INC. |
0 |
0 |
3 |
2 |
3 |
8 |
STREAMLIGHT, INC. |
1 |
1 |
2 |
2 |
2 |
8 |
SUN COMPANY, INC (R&M) |
7 |
1 |
0 |
0 |
0 |
8 |
SYNAPTIC PHARMACEUTICAL CORPORATION |
0 |
0 |
1 |
5 |
2 |
8 |
THE CHILDREN'S HOSPITAL OF PHILADELPHIA |
0 |
1 |
1 |
3 |
3 |
8 |
THERAKOS, INC. |
0 |
3 |
1 |
2 |
2 |
8 |
U.S. BIOSCIENCE, INC. |
4 |
1 |
3 |
0 |
0 |
8 |
WOODSTREAM CORPORATION |
4 |
4 |
0 |
0 |
0 |
8 |
ZURN INDUSTRIES, INC. |
2 |
2 |
1 |
1 |
2 |
8 |
AG INDUSTRIES, INC. |
1 |
4 |
0 |
1 |
1 |
7 |
ALLEGHENY LUDLUM STEEL CORPORATION |
3 |
3 |
1 |
0 |
0 |
7 |
ALLEN-STEVENS CORPORATION |
3 |
1 |
1 |
0 |
2 |
7 |
ANALYTICAL GRAPHICS, INC. |
0 |
1 |
5 |
1 |
0 |
7 |
ATI PROPERTIES, INC. |
0 |
0 |
0 |
4 |
3 |
7 |
BALDWIN HARDWARE CORPORATION |
6 |
0 |
1 |
0 |
0 |
7 |
BASF CORP. |
2 |
1 |
3 |
1 |
0 |
7 |
BAYER ANTWERP N.V. |
0 |
0 |
1 |
4 |
2 |
7 |
BEARSDEN BIO, INC. |
3 |
1 |
2 |
1 |
0 |
7 |
BELL & HOWELL MAIL & MESSAGING TECHNOLOGIES CO. |
0 |
0 |
4 |
2 |
1 |
7 |
BULK CHEMICALS, INC. |
1 |
4 |
2 |
0 |
0 |
7 |
CARDIAC ASSIST TECHNOLOGIES, INC. |
0 |
0 |
5 |
2 |
0 |
7 |
CHILDRENS HOSPITAL OF PHILADELPHIA |
1 |
3 |
2 |
1 |
0 |
7 |
CONGOLEUM CORPORATION |
4 |
0 |
1 |
1 |
1 |
7 |
CONSTRUCTION SPECIALTIES INC. |
1 |
0 |
0 |
1 |
5 |
7 |
CRANE NUCLEAR, INC. |
0 |
0 |
4 |
2 |
1 |
7 |
CYTOTHERAPEUTICS, INC. |
6 |
1 |
0 |
0 |
0 |
7 |
DANIELI TECHNOLOGY, INC. |
0 |
0 |
1 |
4 |
2 |
7 |
DAVID SARNOFF RESEARCH CENTER, INC. |
7 |
0 |
0 |
0 |
0 |
7 |
DIASENSE, INC. |
0 |
0 |
5 |
2 |
0 |
7 |
ELECTRIC POWER RESEARCH INSTITUTE, INC. |
5 |
1 |
0 |
1 |
0 |
7 |
ENVIRON PRODUCTS, INC. |
4 |
2 |
1 |
0 |
0 |
7 |
FREEMARKETS ONLINE INC. |
0 |
0 |
0 |
5 |
2 |
7 |
GERBER TECHNOLOGY, INC. |
0 |
0 |
4 |
3 |
0 |
7 |
GICS & VERMEE, L.P. |
2 |
5 |
0 |
0 |
0 |
7 |
HYPERION CATALYSIS INTERNATIONAL, INC. |
1 |
1 |
4 |
1 |
0 |
7 |
KASGRO RAIL CORP. |
1 |
0 |
1 |
3 |
2 |
7 |
LITTON SYSTEMS INC. |
0 |
5 |
0 |
1 |
1 |
7 |
MICROTRAC, INC. |
0 |
0 |
2 |
4 |
1 |
7 |
MILTON ROY COMPANY |
0 |
0 |
4 |
3 |
0 |
7 |
NEAPCO, INC. |
2 |
1 |
2 |
1 |
1 |
7 |
OBERG INDUSTRIES, INC. |
2 |
2 |
2 |
0 |
1 |
7 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
0 |
1 |
3 |
2 |
1 |
7 |
RODEL INC. |
0 |
3 |
4 |
0 |
0 |
7 |
SARTOMER COMPANY, INC. |
6 |
0 |
1 |
0 |
0 |
7 |
SARTOMER TECHNOLOGY CO., INC. |
0 |
1 |
1 |
0 |
5 |
7 |
SMART PARTS, INC. |
1 |
3 |
0 |
1 |
2 |
7 |
SUNOCO, INC. (R&M) |
0 |
1 |
2 |
2 |
2 |
7 |
TECHNOLOGY LICENSING COMPANY |
3 |
2 |
2 |
0 |
0 |
7 |
TRUTEK, INC. |
1 |
2 |
3 |
1 |
0 |
7 |
TYCO HEALTHCARE RETAIL SERVICES AG |
0 |
0 |
0 |
0 |
7 |
7 |
U.S. FILTER CORPORATION |
0 |
1 |
2 |
3 |
1 |
7 |
UNITED STATES OF AMERICA, HEALTH & HUMAN SERVICES |
0 |
1 |
1 |
2 |
3 |
7 |
VALSPAR CORPORATION |
0 |
2 |
1 |
1 |
3 |
7 |
AGF MANUFACTURING, INC. |
0 |
0 |
0 |
4 |
2 |
6 |
AGR INTERNATIONAL, INC. |
2 |
2 |
0 |
1 |
1 |
6 |
AIR PRODUCTS POLYMERS, L.P. |
0 |
0 |
0 |
2 |
4 |
6 |
ALBERT EINSTEIN HEALTHCARE NETWORK |
1 |
2 |
2 |
1 |
0 |
6 |
ALLEGHENY UNIVERSITY OF THE HEALTH SCIENCES |
1 |
2 |
2 |
1 |
0 |
6 |
ARROW INTERNATIONAL, INC. |
0 |
0 |
2 |
2 |
2 |
6 |
ASPEN TECHNOLOGY, INC. |
1 |
1 |
1 |
2 |
1 |
6 |
ATI INTERNATIONAL SRL |
0 |
0 |
0 |
2 |
4 |
6 |
ATOTECH USA, INC. |
2 |
2 |
1 |
0 |
1 |
6 |
B + G EQUIPMENT COMPANY |
0 |
0 |
3 |
0 |
3 |
6 |
BACHARACH, INC. |
1 |
1 |
2 |
1 |
1 |
6 |
BENTLEY SYSTEMS, INCORPORATED |
2 |
1 |
1 |
1 |
1 |
6 |
BIOCHEM TECHNOLOGY, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
CHILDREN'S MEDICAL CENTER CORPORATION |
1 |
1 |
1 |
1 |
2 |
6 |
CONAIR GROUP, INC. |
0 |
1 |
1 |
1 |
3 |
6 |
CONCURRENT TECHNOLOGIES CORP. |
1 |
1 |
1 |
2 |
1 |
6 |
CONNAUGHT LABORATORIES, INC. |
2 |
1 |
1 |
1 |
1 |
6 |
F. L. SMITHE MACHINE COMPANY, INC. |
1 |
1 |
3 |
1 |
0 |
6 |
GRAHAM PACKAGING CORPORATION |
3 |
3 |
0 |
0 |
0 |
6 |
HALE PRODUCTS, INC. |
0 |
0 |
2 |
1 |
3 |
6 |
HEDSTROM CO. |
1 |
0 |
1 |
1 |
3 |
6 |
INGERSOLL-DRESSER PUMP COMPANY |
2 |
2 |
2 |
0 |
0 |
6 |
INSTRUMENT SPECIALTIES COMPANY, INC. |
0 |
1 |
1 |
4 |
0 |
6 |
INTELLIGENT DEVICES, INC. |
1 |
0 |
2 |
3 |
0 |
6 |
INTERNATIONAL FLAVORS + FRAGRANCES INC |
0 |
0 |
2 |
2 |
2 |
6 |
INTERNATIONAL PAPER CO. |
0 |
0 |
1 |
2 |
3 |
6 |
ITT MANUFACTURING ENTERPRISES, INC. |
0 |
0 |
1 |
4 |
1 |
6 |
LATTICE SEMICONDUCTOR CORPORATION |
0 |
0 |
0 |
0 |
6 |
6 |
LIBERTY TECHNOLOGIES, INC. |
3 |
2 |
1 |
0 |
0 |
6 |
LITHIUM TECHNOLOGY CORPORATION |
0 |
0 |
3 |
3 |
0 |
6 |
M&FC HOLDING COMPANY, INC. |
0 |
2 |
1 |
2 |
1 |
6 |
MILLER EDGE, INC. |
2 |
2 |
1 |
1 |
0 |
6 |
NYCOMED SALUTAR, INC. |
2 |
0 |
3 |
1 |
0 |
6 |
POLY-TEC PRODUCTS, INC. |
0 |
3 |
1 |
1 |
1 |
6 |
PRESERVATION TECHNOLOGIES, L.P. |
1 |
1 |
2 |
1 |
1 |
6 |
PRIDE MOBILITY PRODUCTS, CORPORATION |
0 |
0 |
1 |
3 |
2 |
6 |
REBORN PRODUCTS CO., INC. |
0 |
0 |
2 |
2 |
2 |
6 |
RF DELAWARE, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
SCHERING CORP. |
0 |
2 |
1 |
2 |
1 |
6 |
SUNRISE MEDICAL HHG INC. |
1 |
3 |
0 |
0 |
2 |
6 |
SVEDALA INDUSTRIES, INC. |
3 |
1 |
0 |
1 |
1 |
6 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
0 |
0 |
3 |
2 |
1 |
6 |
VANGUARD IDENTIFICATION SYSTEMS, INC. |
2 |
1 |
2 |
1 |
0 |
6 |
VERTEX PHARMACEUTICALS, INC. |
2 |
1 |
2 |
0 |
1 |
6 |
VOITH SIEMENS HYDRO POWER GENERATION, INC. |
0 |
0 |
2 |
2 |
2 |
6 |
AEROTECH, INC. |
1 |
0 |
0 |
0 |
4 |
5 |
AMADA AMERICA, INC. |
0 |
1 |
0 |
2 |
2 |
5 |
AMETEK, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
ASKO, INC. |
1 |
2 |
1 |
1 |
0 |
5 |
AVERY DENNISON CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
AWI LICENSING COMPANY |
0 |
0 |
0 |
0 |
5 |
5 |
BBA NONWOVENS SIMPSONVILLE, INC. |
1 |
1 |
1 |
1 |
1 |
5 |
BENTLEY-HARRIS INC. |
5 |
0 |
0 |
0 |
0 |
5 |
BIG VENTURES, L.L.C. |
0 |
0 |
2 |
2 |
1 |
5 |
BRICMONT, INC. |
1 |
0 |
1 |
2 |
1 |
5 |
CELANESE INTERNATIONAL CORPORATION |
0 |
0 |
0 |
0 |
5 |
5 |
CEMA TECHNOLOGIES, INC. |
1 |
1 |
1 |
1 |
1 |
5 |
CENTOCOR, INC. |
3 |
1 |
0 |
0 |
1 |
5 |
CHESAPEAKE PACKAGING COMPANY |
2 |
2 |
1 |
0 |
0 |
5 |
CONOCO, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
CORNING INCORPORATED |
1 |
1 |
1 |
1 |
1 |
5 |
CREANOVA INC. |
1 |
1 |
0 |
3 |
0 |
5 |
CTS CORPORATION |
0 |
1 |
3 |
0 |
1 |
5 |
DKL INTERNATIONAL, INC. |
0 |
1 |
2 |
0 |
2 |
5 |
DRESSER INDUSTRIES, INC. |
1 |
2 |
2 |
0 |
0 |
5 |
DU PONT MERCK PHARMACEUTICAL COMPANY |
3 |
2 |
0 |
0 |
0 |
5 |
EMSCO, INC. |
0 |
2 |
2 |
1 |
0 |
5 |
ENERGY INTERNATIONAL CORPORATION |
0 |
1 |
1 |
3 |
0 |
5 |
ERIE COUNTY PLASTICS CORPORATION |
2 |
2 |
0 |
1 |
0 |
5 |
EXIDE CORPORATION |
4 |
1 |
0 |
0 |
0 |
5 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
0 |
0 |
0 |
0 |
5 |
5 |
FLEETWOOD FOLDING TRAILERS, INC. |
0 |
2 |
1 |
2 |
0 |
5 |
FORT JAMES CORPORATION |
0 |
0 |
2 |
2 |
1 |
5 |
GENTEX CORPORATION |
0 |
0 |
0 |
2 |
3 |
5 |
GEO SPECIALTY CHEMICALS, INC. |
0 |
2 |
1 |
2 |
0 |
5 |
GILMOUR, INC. |
3 |
0 |
1 |
0 |
1 |
5 |
GRAHAM ENGINEERING CORPORATION |
2 |
0 |
3 |
0 |
0 |
5 |
GRAPHIC MANAGEMENT ASSOCIATES, INC. |
2 |
0 |
1 |
2 |
0 |
5 |
HARRIS CORP. |
0 |
5 |
0 |
0 |
0 |
5 |
HOECHST MARION ROUSSEL, INC. |
2 |
1 |
1 |
1 |
0 |
5 |
INDSPEC CHEMICAL CORPORATION |
0 |
2 |
0 |
1 |
2 |
5 |
INNOVATIVE OFFICE PRODUCTS, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
INTEL CORPORATION |
0 |
2 |
1 |
0 |
2 |
5 |
JEFFERSON SMURFIT CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
JLG INDUSTRIES, INC. |
0 |
1 |
0 |
1 |
3 |
5 |
KIDDE INDUSTRIES, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
KVAERNER U.S. INC. |
5 |
0 |
0 |
0 |
0 |
5 |
M.I.C. INDUSTRIES, INC. |
0 |
3 |
0 |
0 |
2 |
5 |
MASCO CORPORATION |
0 |
4 |
1 |
0 |
0 |
5 |
MENASHA CORPORATION |
2 |
1 |
1 |
0 |
1 |
5 |
MICHELIN NORTH AMERICA, INC. |
1 |
1 |
3 |
0 |
0 |
5 |
MONSANTO TECHNOLOGY, LLC |
0 |
0 |
0 |
2 |
3 |
5 |
MORGAN CORPORATION |
0 |
0 |
0 |
1 |
4 |
5 |
NEW PIG CORPORATION |
2 |
2 |
0 |
1 |
0 |
5 |
NUVISIONS INTERNATIONAL, INC. |
4 |
0 |
1 |
0 |
0 |
5 |
ORGANICA, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
R. R. DONNELLEY & SONS CO. |
1 |
0 |
2 |
2 |
0 |
5 |
SARA LEE CORPORATION |
2 |
3 |
0 |
0 |
0 |
5 |
SENSAR, INC. |
0 |
1 |
1 |
3 |
0 |
5 |
SILBERLINE MANUFACTURING COMPANY, INC. |
2 |
1 |
0 |
2 |
0 |
5 |
SPD TECHNOLOGIES INC. |
0 |
1 |
0 |
2 |
2 |
5 |
SPIN MASTER TOYS, LTD. |
0 |
1 |
2 |
1 |
1 |
5 |
STERLING WINTHROP INC. |
4 |
1 |
0 |
0 |
0 |
5 |
STRETCH DEVICES, INC. |
3 |
0 |
1 |
1 |
0 |
5 |
TOLLGRADE COMMUNICATIONS, INC. |
0 |
1 |
0 |
2 |
2 |
5 |
TRIUMPH CONTROLS, INC |
1 |
2 |
1 |
1 |
0 |
5 |
UNOVA IP CORP. |
0 |
2 |
2 |
1 |
0 |
5 |
VESUVIUS CRUCIBLE COMPANY |
1 |
1 |
1 |
0 |
2 |
5 |
WEST COMPANY, INCORPORATED |
3 |
2 |
0 |
0 |
0 |
5 |
WOODSON INCORPORATED |
0 |
1 |
1 |
2 |
1 |
5 |