~Individually Owned Patent |
466 |
691 |
706 |
632 |
578 |
3073 |
SMITHKLINE BEECHAM CORPORATION |
50 |
84 |
161 |
170 |
223 |
688 |
LUCENT TECHNOLOGIES INC. |
69 |
87 |
161 |
229 |
140 |
686 |
WHITAKER CORPORATION |
87 |
100 |
112 |
105 |
36 |
440 |
AIR PRODUCTS AND CHEMICALS, INC. |
55 |
66 |
75 |
81 |
73 |
350 |
MERCK + CO., INC. |
59 |
65 |
81 |
63 |
71 |
339 |
ROHM AND HAAS COMPANY |
52 |
54 |
69 |
64 |
63 |
302 |
UNIVERSITY OF PENNSYLVANIA |
50 |
65 |
54 |
29 |
45 |
243 |
E. I. DU PONT DE NEMOURS AND COMPANY |
41 |
48 |
36 |
43 |
56 |
224 |
PPG INDUSTRIES OHIO INC. |
0 |
0 |
59 |
76 |
80 |
215 |
EATON CORPORATION |
18 |
36 |
62 |
37 |
42 |
195 |
PPG INDUSTRIES INC. |
65 |
82 |
35 |
0 |
0 |
182 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
45 |
42 |
35 |
27 |
16 |
165 |
PENN STATE RESEARCH FOUNDATION, INC. |
18 |
25 |
34 |
32 |
48 |
157 |
BAYER CORPORATION |
28 |
37 |
21 |
33 |
32 |
151 |
UNIVERSITY OF PITTSBURGH |
15 |
30 |
37 |
34 |
32 |
148 |
BERG TECHNOLOGY, INC. |
18 |
30 |
21 |
37 |
38 |
144 |
ALUMINUM COMPANY OF AMERICA |
20 |
41 |
36 |
19 |
5 |
121 |
THOMAS JEFFERSON UNIVERSITY |
20 |
21 |
24 |
23 |
32 |
120 |
GENERAL ELECTRIC COMPANY |
17 |
10 |
15 |
26 |
38 |
106 |
AMERICAN HOME PRODUCTS CORPORATION |
15 |
16 |
23 |
19 |
31 |
104 |
NEW HOLLAND NORTH AMERICA, INC. |
14 |
22 |
26 |
25 |
17 |
104 |
WESTINGHOUSE AIR BRAKE COMPANY |
10 |
23 |
25 |
31 |
14 |
103 |
CARNEGIE-MELLON UNIVERSITY |
8 |
25 |
27 |
31 |
11 |
102 |
OSRAM SYLVANIA INC. |
23 |
19 |
21 |
19 |
11 |
93 |
WESTINGHOUSE ELECTRIC CORP. |
40 |
38 |
6 |
3 |
0 |
87 |
HENKEL CORPORATION |
10 |
26 |
26 |
14 |
10 |
86 |
BETZDEARBORN INC. |
25 |
18 |
17 |
15 |
6 |
81 |
KENNAMETAL INC. |
21 |
22 |
15 |
15 |
7 |
80 |
UNISYS CORPORATION |
12 |
15 |
14 |
17 |
22 |
80 |
AGERE SYSTEMS GUARDIAN CORP. |
0 |
0 |
0 |
0 |
78 |
78 |
LORD CORPORATION |
8 |
14 |
15 |
18 |
13 |
68 |
MCNEIL-PPC, INC. |
16 |
11 |
16 |
14 |
9 |
66 |
MOBIL OIL CORP. |
20 |
13 |
10 |
11 |
12 |
66 |
NORTHROP GRUMMAN CORPORATION |
16 |
25 |
20 |
3 |
2 |
66 |
ARMSTRONG WORLD INDUSTRIES, INC. |
8 |
14 |
10 |
10 |
12 |
54 |
TRISTRATA TECHNOLOGY, INC. |
36 |
4 |
9 |
3 |
1 |
53 |
GENERAL INSTRUMENT CORPORATION |
10 |
10 |
9 |
10 |
12 |
51 |
CEPHALON, INC. |
17 |
13 |
4 |
6 |
9 |
49 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
5 |
9 |
15 |
6 |
13 |
48 |
ELF ATOCHEM NORTH AMERICA, INC. |
4 |
10 |
13 |
20 |
0 |
47 |
SMITHKLINE BEECHAM PLC |
1 |
12 |
15 |
10 |
8 |
46 |
FMC CORPORATION |
8 |
11 |
10 |
13 |
3 |
45 |
MORTON INTERNATIONAL, INC. |
6 |
10 |
9 |
16 |
4 |
45 |
ARLINGTON INDUSTRIES, INC. |
2 |
5 |
5 |
13 |
17 |
42 |
BRISTOL-MYERS SQUIBB COMPANY |
17 |
3 |
7 |
5 |
8 |
40 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
0 |
0 |
20 |
6 |
14 |
40 |
AMERICAN CYANAMID COMPANY |
2 |
5 |
13 |
10 |
9 |
39 |
CALGON CORPORATION |
10 |
9 |
6 |
10 |
4 |
39 |
GRACO CHILDREN'S PRODUCTS, INC. |
5 |
12 |
9 |
7 |
6 |
39 |
MEDRAD, INC. |
2 |
9 |
11 |
9 |
8 |
39 |
BETHLEHEM STEEL CORPORATION |
9 |
8 |
6 |
7 |
7 |
37 |
DUPONT PHARMACEUTICALS COMPANY |
0 |
0 |
7 |
11 |
19 |
37 |
CELL PATHWAYS, INC. |
0 |
1 |
9 |
14 |
10 |
34 |
HEWLETT-PACKARD COMPANY |
5 |
13 |
8 |
5 |
3 |
34 |
UNION SWITCH & SIGNAL INC. |
9 |
8 |
2 |
9 |
5 |
33 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY |
8 |
10 |
7 |
4 |
4 |
33 |
CERTAIN-TEED CORPORATION |
3 |
1 |
9 |
8 |
11 |
32 |
LOCKHEED MARTIN CORPORATION |
0 |
10 |
8 |
7 |
7 |
32 |
LUTRON ELECTRONICS COMPANY, INC. |
4 |
6 |
9 |
5 |
8 |
32 |
SOUTHCO INC. |
5 |
2 |
9 |
10 |
6 |
32 |
DANA CORPORATION |
2 |
4 |
8 |
10 |
7 |
31 |
ALCOA INC. |
0 |
0 |
0 |
6 |
24 |
30 |
RESPIRONICS, INC. |
9 |
3 |
8 |
5 |
5 |
30 |
TEMPLE UNIVERSITY |
9 |
6 |
5 |
4 |
6 |
30 |
MINE SAFETY APPLIANCES CO. |
4 |
7 |
8 |
2 |
8 |
29 |
SHOP-VAC CORPORATION |
2 |
4 |
6 |
12 |
5 |
29 |
MARS INCORPORATED |
4 |
5 |
6 |
6 |
7 |
28 |
PHARMACOPEIA, INC. |
3 |
4 |
10 |
5 |
6 |
28 |
THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY |
8 |
8 |
2 |
5 |
5 |
28 |
MONSANTO COMPANY, INC. |
8 |
3 |
4 |
6 |
6 |
27 |
THOMSON CONSUMER ELECTRONICS, INC. |
9 |
8 |
7 |
3 |
0 |
27 |
3-DIMENSIONAL PHARMACEUTICALS, INC. |
2 |
2 |
1 |
6 |
15 |
26 |
HERCULES INCORPORATED |
5 |
6 |
4 |
4 |
7 |
26 |
MINERALS TECHNOLOGIES, INC. |
4 |
3 |
3 |
6 |
10 |
26 |
ORTHO-MCNEIL PHARMACEUTICAL, INC. |
0 |
0 |
3 |
6 |
17 |
26 |
BECTON, DICKINSON AND COMPANY |
3 |
10 |
5 |
3 |
4 |
25 |
FORE SYSTEMS, INC. |
1 |
4 |
10 |
6 |
4 |
25 |
INFECTECH INC. |
8 |
10 |
7 |
0 |
0 |
25 |
KENSEY NASH CORPORATION |
4 |
3 |
8 |
8 |
2 |
25 |
AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP. |
0 |
0 |
0 |
0 |
24 |
24 |
RHONE-POULENC RORER PHARMACEUTICALS INC. |
10 |
9 |
3 |
2 |
0 |
24 |
SANOFI, S.A. |
13 |
8 |
3 |
0 |
0 |
24 |
SYNTHES LTD. (U.S.A.) |
1 |
2 |
7 |
6 |
8 |
24 |
UNITED STATES OF AMERICA, NAVY |
6 |
5 |
6 |
4 |
3 |
24 |
ACCU-SORT SYSTEMS, INC. |
3 |
5 |
8 |
3 |
4 |
23 |
DOPACO, INC. |
3 |
6 |
4 |
7 |
3 |
23 |
DUQUESNE UNIVERSITY OF THE HOLY GHOST |
1 |
5 |
9 |
5 |
3 |
23 |
HONEYWELL INC. |
2 |
2 |
10 |
7 |
2 |
23 |
WEA MANUFACTURING INC. |
0 |
7 |
9 |
5 |
2 |
23 |
YORK INTERNATIONAL CORP. |
1 |
6 |
9 |
5 |
2 |
23 |
ETHICON, INC. |
4 |
4 |
3 |
4 |
7 |
22 |
INTERSIL CORPORATION, INC. |
0 |
0 |
0 |
9 |
13 |
22 |
MAGAININ PHARMACEUTICALS, INC. |
6 |
8 |
4 |
3 |
1 |
22 |
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE |
4 |
4 |
6 |
2 |
5 |
21 |
USX CORPORATION |
3 |
4 |
5 |
7 |
2 |
21 |
FRES-CO SYSTEM USA, INC. |
1 |
0 |
4 |
7 |
8 |
20 |
METRO INDUSTRIES, INC. |
7 |
5 |
1 |
6 |
1 |
20 |
SARNOFF CORPORATION & CO., LTD. |
0 |
1 |
5 |
10 |
4 |
20 |
SONY CORPORATION |
3 |
0 |
6 |
4 |
7 |
20 |
W. L. GORE & ASSSOCIATES, INC. |
8 |
5 |
6 |
1 |
0 |
20 |
WESTINGHOUSE ELECTRIC COMPANY LLC |
0 |
0 |
3 |
4 |
13 |
20 |
ORTHO PHARMACEUTICAL CORPORATION |
4 |
10 |
2 |
3 |
0 |
19 |
SNAP-TITE TECHNOLOGIES, INC. |
0 |
1 |
7 |
10 |
1 |
19 |
BINNEY & SMITH |
5 |
1 |
4 |
7 |
1 |
18 |
CALGON CARBON CORPORATION |
3 |
4 |
6 |
3 |
2 |
18 |
CLARITECH CORPORATION |
0 |
0 |
8 |
6 |
4 |
18 |
INGERSOLL-RAND COMPANY |
4 |
1 |
4 |
5 |
4 |
18 |
BALDWIN HARDWARE CORPORATION |
10 |
6 |
0 |
1 |
0 |
17 |
JENNMAR CORPORATION |
0 |
7 |
4 |
3 |
3 |
17 |
KULICKE AND SOFFA INVESTMENTS, INC. |
5 |
3 |
2 |
4 |
3 |
17 |
LONZA INC. |
2 |
2 |
5 |
5 |
3 |
17 |
PQ CORPORATION |
5 |
4 |
3 |
2 |
3 |
17 |
TIPPINS INCORPORATED |
4 |
8 |
2 |
2 |
1 |
17 |
TRANSITIONS OPTICAL, INC. |
9 |
3 |
0 |
5 |
0 |
17 |
TRION INDUSTRIES INC. |
2 |
5 |
5 |
1 |
4 |
17 |
AVENTIS PHARMACEUTICALS PRODUCTS INC. |
0 |
0 |
0 |
7 |
9 |
16 |
BLACK & DECKER INC. |
2 |
2 |
4 |
6 |
2 |
16 |
SERMATECH INTERNATIONAL, INC. |
2 |
1 |
6 |
5 |
2 |
16 |
ADAMS MFG. |
6 |
3 |
2 |
3 |
1 |
15 |
FOX CHASE CANCER CENTER |
2 |
5 |
4 |
3 |
1 |
15 |
GEO LABS, INC. |
3 |
2 |
9 |
0 |
1 |
15 |
NYCOMED IMAGING AS |
3 |
5 |
3 |
1 |
3 |
15 |
VOITH HYDRO, INC. |
0 |
3 |
9 |
3 |
0 |
15 |
DRAVO LIME COMPANY |
5 |
6 |
0 |
2 |
1 |
14 |
IMMUNIVEST CORPORATION |
4 |
2 |
3 |
4 |
1 |
14 |
RHODIA INC. |
0 |
3 |
4 |
5 |
2 |
14 |
SAMSUNG ELECTRONICS CO., LTD. |
5 |
3 |
1 |
2 |
3 |
14 |
TYCO ELECTRONICS CORPORATION |
0 |
0 |
0 |
0 |
14 |
14 |
ZENECA LIMITED |
1 |
6 |
2 |
2 |
3 |
14 |
ABB POWER T&D COMPANY INC. |
5 |
1 |
3 |
2 |
2 |
13 |
ADHESIVES RESEARCH, INC. |
4 |
2 |
5 |
0 |
2 |
13 |
ADOLOR CORPORATION |
1 |
4 |
3 |
3 |
2 |
13 |
CLEARWATER, INC. |
5 |
4 |
1 |
2 |
1 |
13 |
DANIELI UNITED, A DIVISION OF DANIELI CORPORATION |
2 |
2 |
5 |
4 |
0 |
13 |
DU PONT MERCK PHARMACEUTICAL COMPANY |
8 |
3 |
2 |
0 |
0 |
13 |
KERR GROUP, INC. |
3 |
4 |
2 |
4 |
0 |
13 |
SUN COMPANY, INC (R&M) |
5 |
7 |
1 |
0 |
0 |
13 |
ATOFINA CHEMICALS, INC. |
0 |
0 |
0 |
1 |
11 |
12 |
BELL ATLANTIC NETWORK SERVICES, INC. |
4 |
2 |
2 |
3 |
1 |
12 |
BOEING COMPANY |
3 |
3 |
1 |
2 |
3 |
12 |
CABOT CORPORATION |
0 |
1 |
3 |
5 |
3 |
12 |
CRUCIBLE MATERIALS CORPORATION |
1 |
3 |
5 |
3 |
0 |
12 |
DIEBOLD INCORPORATED |
0 |
1 |
5 |
6 |
0 |
12 |
DREXEL UNIVERSITY |
2 |
5 |
1 |
2 |
2 |
12 |
ECOGEN INC. |
1 |
4 |
3 |
4 |
0 |
12 |
EMERSON ELECTRIC CO. |
2 |
1 |
5 |
1 |
3 |
12 |
FCI AMERICAS TECHNOLOGY, INC. |
0 |
0 |
2 |
0 |
10 |
12 |
GRAHAM PACKAGING COMPANY, L.P. |
0 |
0 |
4 |
2 |
6 |
12 |
LEAR CORPORATION |
1 |
2 |
3 |
3 |
3 |
12 |
THERMAL CORPORATION |
0 |
4 |
2 |
2 |
4 |
12 |
ARISTECH CHEMICAL CORPORATION |
1 |
7 |
3 |
0 |
0 |
11 |
CHECKPOINT SYSTEMS, INC. |
0 |
3 |
3 |
3 |
2 |
11 |
CHILDRENS HOSPITAL OF PHILADELPHIA |
4 |
1 |
3 |
2 |
1 |
11 |
COLGATE-PALMOLIVE COMPANY |
0 |
1 |
6 |
4 |
0 |
11 |
CRS HOLDINGS, INC. |
3 |
4 |
2 |
1 |
1 |
11 |
DELTA INTERNATIONAL MACHINERY CORP. |
1 |
1 |
3 |
3 |
3 |
11 |
EXXON RESEARCH + ENGINEERING CO. |
0 |
1 |
7 |
2 |
1 |
11 |
FOTO-WEAR, INC. |
0 |
1 |
1 |
5 |
4 |
11 |
GORE ENTERPRISE HOLDINGS, INC. |
0 |
1 |
3 |
4 |
3 |
11 |
HAND TOOL DESIGN CORPORATION |
0 |
3 |
6 |
2 |
0 |
11 |
INFONAUTICS CORPORATION |
3 |
8 |
0 |
0 |
0 |
11 |
INTERDIGITAL TECHNOLOGY CORPORATION |
3 |
1 |
4 |
0 |
3 |
11 |
JOY MM DELAWARE, INC. |
2 |
3 |
2 |
1 |
3 |
11 |
KENNAMETAL PC INC. |
0 |
0 |
0 |
0 |
11 |
11 |
LASKO HOLDINGS, INC. |
0 |
0 |
2 |
5 |
4 |
11 |
NANOSYSTEMS LLC |
8 |
3 |
0 |
0 |
0 |
11 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
3 |
0 |
3 |
1 |
4 |
11 |
PRINTMARK INDUSTRIES, INC. |
2 |
1 |
1 |
3 |
4 |
11 |
ROBICON CORPORATION |
1 |
0 |
2 |
3 |
5 |
11 |
STERIS CORPORATION |
0 |
1 |
8 |
1 |
1 |
11 |
STERLING WINTHROP INC. |
6 |
4 |
1 |
0 |
0 |
11 |
TRUEPOSITION, INC. |
0 |
0 |
0 |
3 |
8 |
11 |
YOUNG INDUSTRIES, INC. |
0 |
4 |
1 |
1 |
5 |
11 |
ANDRITZ SPROUT-BAUER, INC. |
7 |
3 |
0 |
0 |
0 |
10 |
ASHLAND INC. |
2 |
5 |
2 |
1 |
0 |
10 |
AT&T CORP. |
1 |
1 |
5 |
1 |
2 |
10 |
CATERPILLAR INC. |
6 |
1 |
1 |
2 |
0 |
10 |
CONNAUGHT LABORATORIES, INC. |
5 |
2 |
1 |
1 |
1 |
10 |
CONNECTOR SET LIMITED PARTNERSHIP |
0 |
2 |
2 |
3 |
3 |
10 |
DAVID SARNOFF RESEARCH CENTER, INC. |
3 |
7 |
0 |
0 |
0 |
10 |
ELECTRIC POWER RESEARCH INSTITUTE, INC. |
3 |
5 |
1 |
0 |
1 |
10 |
FOAMEX LP |
2 |
2 |
3 |
3 |
0 |
10 |
GROVE U.S. L.L.C. |
0 |
0 |
1 |
6 |
3 |
10 |
HARBISON-WALKER REFRACTORIES COMPANY |
0 |
4 |
2 |
0 |
4 |
10 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
0 |
3 |
7 |
10 |
KIMBERLY-CLARK WORLDWIDE, INC. |
2 |
2 |
3 |
1 |
2 |
10 |
LIPOSOME COMPANY, INC. |
2 |
3 |
2 |
2 |
1 |
10 |
MCCONWAY + TORLEY CORPORATION |
0 |
2 |
2 |
6 |
0 |
10 |
NEOSE TECHNOLOGIES, INC. |
1 |
2 |
2 |
1 |
4 |
10 |
PIONEER HI-BRED INTERNATIONAL, INC. |
0 |
4 |
2 |
3 |
1 |
10 |
ROBERTSHAW CONTROLS COMPANY |
1 |
2 |
3 |
2 |
2 |
10 |
STEWART CONNECTOR SYSTEMS, INC. |
2 |
2 |
0 |
0 |
6 |
10 |
TECHNOLOGY LICENSING COMPANY |
3 |
3 |
2 |
2 |
0 |
10 |
THOMSON LICENSING S.A. |
0 |
0 |
0 |
4 |
6 |
10 |
UNITED STATES OF AMERICA, ARMY |
2 |
1 |
4 |
1 |
2 |
10 |
VIROPHARMA INCORPORATED |
2 |
3 |
1 |
1 |
3 |
10 |
VISIONARY DESIGN, INC. |
1 |
3 |
4 |
1 |
1 |
10 |
WOODSTREAM CORPORATION |
2 |
4 |
4 |
0 |
0 |
10 |
ALLEGHENY-SINGER RESEARCH INSTITUTE |
0 |
2 |
2 |
4 |
1 |
9 |
ASGCO MANUFACTURING, INC. |
0 |
0 |
4 |
1 |
4 |
9 |
BOC GROUP, INC. |
0 |
0 |
3 |
3 |
3 |
9 |
BPSI HOLDINGS, INC. |
1 |
1 |
1 |
2 |
4 |
9 |
COMPETITIVE TECHNOLOGIES OF PA, INC. |
1 |
1 |
4 |
2 |
1 |
9 |
COPYTELE, INC. |
1 |
2 |
3 |
2 |
1 |
9 |
DENTSPLY RESEARCH + DEVELOPMENT CORP. |
2 |
1 |
1 |
1 |
4 |
9 |
DIVERSA CORPORATION |
0 |
1 |
5 |
2 |
1 |
9 |
EBARA SOLAR, INC. |
1 |
0 |
3 |
3 |
2 |
9 |
ELAN PHARMA INTERNATIONAL LIMITED |
0 |
0 |
0 |
4 |
5 |
9 |
GICS & VERMEE, L.P. |
2 |
2 |
5 |
0 |
0 |
9 |
JOHNSTOWN AMERICA CORPORATION |
1 |
2 |
2 |
2 |
2 |
9 |
NORTH AMERICAN REFRACTORIES CO. INC. |
1 |
1 |
5 |
2 |
0 |
9 |
NUMAR CORPORATION |
0 |
0 |
2 |
3 |
4 |
9 |
U.S. BIOSCIENCE, INC. |
1 |
4 |
1 |
3 |
0 |
9 |
AGR INTERNATIONAL, INC. |
3 |
2 |
2 |
0 |
1 |
8 |
ALLEGHENY LUDLUM STEEL CORPORATION |
1 |
3 |
3 |
1 |
0 |
8 |
ARCADIS GERAGHTY & MILLER, INC. |
0 |
0 |
0 |
3 |
5 |
8 |
BULK CHEMICALS, INC. |
1 |
1 |
4 |
2 |
0 |
8 |
CENTOCOR, INC. |
4 |
3 |
1 |
0 |
0 |
8 |
CHURCH + DWIGHT CO., INC. |
0 |
1 |
4 |
1 |
2 |
8 |
COMPETITIVE TECHNOLOGIES, INC. |
4 |
3 |
0 |
1 |
0 |
8 |
DIRECT RADIOGRAPHY CORP. |
0 |
1 |
2 |
1 |
4 |
8 |
FEDERAL-MOGUL SYSTEMS PROTECTION GROUP, INC. |
0 |
0 |
3 |
2 |
3 |
8 |
GRAHAM PACKAGING CORPORATION |
2 |
3 |
3 |
0 |
0 |
8 |
HITACHI AMERICA, LTD. |
2 |
1 |
0 |
4 |
1 |
8 |
INGERSOLL-DRESSER PUMP COMPANY |
2 |
2 |
2 |
2 |
0 |
8 |
INTEGRATED ENVIRONMENTAL TECHNOLOGIES, LLC |
0 |
3 |
0 |
4 |
1 |
8 |
INTERCON SYSTEMS, INC. |
0 |
0 |
2 |
1 |
5 |
8 |
KNOLL, INC. |
1 |
2 |
2 |
3 |
0 |
8 |
LIFECOR, INC. |
0 |
1 |
2 |
2 |
3 |
8 |
LITTON SYSTEMS INC. |
2 |
0 |
5 |
0 |
1 |
8 |
MARSULEX ENVIRONMENTAL TECHNOLOGIES, LLC |
0 |
1 |
0 |
2 |
5 |
8 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
0 |
0 |
3 |
4 |
1 |
8 |
NEW PIG CORPORATION |
3 |
2 |
2 |
0 |
1 |
8 |
SARTOMER COMPANY, INC. |
1 |
6 |
0 |
1 |
0 |
8 |
SPECTRUMEDIX CORPORATION |
0 |
0 |
3 |
3 |
2 |
8 |
STREAMLIGHT, INC. |
2 |
1 |
1 |
2 |
2 |
8 |
VISCO TECHNOLOGIES, INC. |
0 |
0 |
0 |
3 |
5 |
8 |
ALBERT EINSTEIN HEALTHCARE NETWORK |
1 |
1 |
2 |
2 |
1 |
7 |
ANALYTICAL GRAPHICS, INC. |
0 |
0 |
1 |
5 |
1 |
7 |
ANORMED INC. |
0 |
1 |
2 |
2 |
2 |
7 |
ATI TECHNOLOGIES INC. |
0 |
1 |
1 |
2 |
3 |
7 |
ATOTECH USA, INC. |
2 |
2 |
2 |
1 |
0 |
7 |
BASF CORP. |
0 |
2 |
1 |
3 |
1 |
7 |
BEARSDEN BIO, INC. |
0 |
3 |
1 |
2 |
1 |
7 |
BENTLEY-HARRIS INC. |
2 |
5 |
0 |
0 |
0 |
7 |
BILLCO MANUFACTURING INC. |
0 |
1 |
1 |
3 |
2 |
7 |
CARDIAC ASSIST TECHNOLOGIES, INC. |
0 |
0 |
0 |
5 |
2 |
7 |
CFMT, INC. |
0 |
0 |
1 |
4 |
2 |
7 |
CORNING INCORPORATED |
3 |
1 |
1 |
1 |
1 |
7 |
CYTOTHERAPEUTICS, INC. |
0 |
6 |
1 |
0 |
0 |
7 |
DIASENSE, INC. |
0 |
0 |
0 |
5 |
2 |
7 |
DIGITAL EQUIPMENT CORPORATION |
3 |
0 |
1 |
3 |
0 |
7 |
DRESSER INDUSTRIES, INC. |
2 |
1 |
2 |
2 |
0 |
7 |
ENVIRON PRODUCTS, INC. |
0 |
4 |
2 |
1 |
0 |
7 |
F. L. SMITHE MACHINE COMPANY, INC. |
1 |
1 |
1 |
3 |
1 |
7 |
GERBER TECHNOLOGY, INC. |
0 |
0 |
0 |
4 |
3 |
7 |
GRAHAM ENGINEERING CORPORATION |
2 |
2 |
0 |
3 |
0 |
7 |
ILLINOIS TOOL WORKS INC. |
1 |
0 |
0 |
1 |
5 |
7 |
INDUCTOTHERM INDUSTRIES INC. |
0 |
2 |
2 |
3 |
0 |
7 |
INTELLIGENT DEVICES, INC. |
1 |
1 |
0 |
2 |
3 |
7 |
INTERNATIONAL PLASTICS AND EQUIPMENT CORPORATION |
0 |
0 |
1 |
5 |
1 |
7 |
JEFFERSON SMURFIT CORPORATION |
2 |
2 |
2 |
1 |
0 |
7 |
LIBERTY TECHNOLOGIES, INC. |
1 |
3 |
2 |
1 |
0 |
7 |
MATSUSHITA ELECTRIC CORP. OF AMERICA |
3 |
3 |
1 |
0 |
0 |
7 |
MILLER EDGE, INC. |
1 |
2 |
2 |
1 |
1 |
7 |
MILTON ROY COMPANY |
0 |
0 |
0 |
4 |
3 |
7 |
NEAPCO, INC. |
1 |
2 |
1 |
2 |
1 |
7 |
NOVA CHEMICALS INC. |
2 |
0 |
0 |
4 |
1 |
7 |
OBERG INDUSTRIES, INC. |
1 |
2 |
2 |
2 |
0 |
7 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
1 |
0 |
1 |
3 |
2 |
7 |
RESEARCH CORPORATION TECHNOLOGIES, INC. |
3 |
4 |
0 |
0 |
0 |
7 |
RODEL HOLDINGS INC. |
0 |
0 |
0 |
3 |
4 |
7 |
RODEL INC. |
0 |
0 |
3 |
4 |
0 |
7 |
SCHERING CORP. |
2 |
0 |
2 |
1 |
2 |
7 |
STRETCH DEVICES, INC. |
2 |
3 |
0 |
1 |
1 |
7 |
TRUTEK, INC. |
0 |
1 |
2 |
3 |
1 |
7 |
VASCOR, INC. |
1 |
0 |
3 |
1 |
2 |
7 |
WERNER CO. |
3 |
2 |
0 |
2 |
0 |
7 |
ZURN INDUSTRIES, INC. |
1 |
2 |
2 |
1 |
1 |
7 |
AG INDUSTRIES, INC. |
0 |
1 |
4 |
0 |
1 |
6 |
AGILENT TECHNOLOGIES, INC. |
0 |
0 |
0 |
2 |
4 |
6 |
ALLEGHENY UNIVERSITY OF THE HEALTH SCIENCES |
0 |
1 |
2 |
2 |
1 |
6 |
AVERY DENNISON CORPORATION |
1 |
2 |
2 |
1 |
0 |
6 |
B. BRAUN MEDICAL, INC. |
3 |
1 |
2 |
0 |
0 |
6 |
BELL & HOWELL MAIL & MESSAGING TECHNOLOGIES CO. |
0 |
0 |
0 |
4 |
2 |
6 |
BENJAMIN OBDYKE INCORPORATED |
2 |
0 |
1 |
0 |
3 |
6 |
BIOCHEM TECHNOLOGY, INC. |
1 |
0 |
2 |
2 |
1 |
6 |
CHILDREN'S MEDICAL CENTER CORPORATION |
2 |
1 |
1 |
1 |
1 |
6 |
CONCURRENT TECHNOLOGIES CORP. |
1 |
1 |
1 |
1 |
2 |
6 |
CONGOLEUM CORPORATION |
0 |
4 |
0 |
1 |
1 |
6 |
CRANE NUCLEAR, INC. |
0 |
0 |
0 |
4 |
2 |
6 |
EXIDE CORPORATION |
1 |
4 |
1 |
0 |
0 |
6 |
GAS RESEARCH INSTITUTE |
2 |
0 |
3 |
0 |
1 |
6 |
GEO SPECIALTY CHEMICALS, INC. |
1 |
0 |
2 |
1 |
2 |
6 |
HERSHEY FOODS CORPORATION |
3 |
3 |
0 |
0 |
0 |
6 |
HON HAI PRECISION IND. CO., LTD. |
0 |
0 |
0 |
0 |
6 |
6 |
HYPERION CATALYSIS INTERNATIONAL, INC. |
2 |
1 |
1 |
1 |
1 |
6 |
INDUSTRIAL SCIENTIFIC CORPORATION |
0 |
0 |
1 |
3 |
2 |
6 |
INSTRUMENT SPECIALTIES COMPANY, INC. |
0 |
0 |
1 |
1 |
4 |
6 |
LITHIUM TECHNOLOGY CORPORATION |
0 |
0 |
0 |
3 |
3 |
6 |
MANGONE ENTERPRISES |
2 |
3 |
0 |
1 |
0 |
6 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
0 |
0 |
1 |
3 |
2 |
6 |
MEDAREX, INC. |
0 |
2 |
1 |
0 |
3 |
6 |
MICROTRAC, INC. |
0 |
0 |
0 |
2 |
4 |
6 |
MOORE PRODUCTS CO. |
2 |
2 |
0 |
1 |
1 |
6 |
MOTOROLA, INC. |
0 |
1 |
0 |
4 |
1 |
6 |
NAPRO BIOTHERAPEUTICS, INC. |
3 |
1 |
1 |
0 |
1 |
6 |
NYCOMED SALUTAR, INC. |
0 |
2 |
0 |
3 |
1 |
6 |
PRIMEX TECHNOLOGIES, INC. |
2 |
2 |
2 |
0 |
0 |
6 |
RED VALVE CO., INC. |
1 |
2 |
1 |
1 |
1 |
6 |
RF DELAWARE, INC. |
1 |
0 |
2 |
2 |
1 |
6 |
ROCKLAND, INC. |
3 |
0 |
0 |
1 |
2 |
6 |
SANOFI WINTHROP INC. |
5 |
1 |
0 |
0 |
0 |
6 |
SILBERLINE MANUFACTURING COMPANY, INC. |
1 |
2 |
1 |
0 |
2 |
6 |
SUPELCO INCORPORATED |
6 |
0 |
0 |
0 |
0 |
6 |
SYNAPTIC PHARMACEUTICAL CORPORATION |
0 |
0 |
0 |
1 |
5 |
6 |
THERAKOS, INC. |
0 |
0 |
3 |
1 |
2 |
6 |
U.S. FILTER CORPORATION |
0 |
0 |
1 |
2 |
3 |
6 |
USA TECHNOLOGIES, INC. |
2 |
0 |
0 |
3 |
1 |
6 |
VANGUARD IDENTIFICATION SYSTEMS, INC. |
0 |
2 |
1 |
2 |
1 |
6 |
WEST COMPANY, INCORPORATED |
1 |
3 |
2 |
0 |
0 |
6 |
A. RIFKIN COMPANY |
2 |
1 |
1 |
1 |
0 |
5 |
AGF MANUFACTURING, INC. |
1 |
0 |
0 |
0 |
4 |
5 |
ALLEN-STEVENS CORPORATION |
0 |
3 |
1 |
1 |
0 |
5 |
AMERICAN METER COMPANY |
1 |
0 |
3 |
1 |
0 |
5 |
ASKO, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
ASPEN TECHNOLOGY, INC. |
0 |
1 |
1 |
1 |
2 |
5 |
BACHARACH, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
BAYER ANTWERP N.V. |
0 |
0 |
0 |
1 |
4 |
5 |
BENTLEY SYSTEMS, INCORPORATED |
0 |
2 |
1 |
1 |
1 |
5 |
BOLLMAN HAT COMPANY |
1 |
1 |
0 |
2 |
1 |
5 |
CALDON, INC. |
2 |
1 |
0 |
0 |
2 |
5 |
CASKET SHELLS INC. |
1 |
2 |
1 |
1 |
0 |
5 |
CENTRAL SPRINKLER CORPORATION |
2 |
2 |
0 |
1 |
0 |
5 |
CERDEC CORPORATION |
2 |
1 |
0 |
1 |
1 |
5 |
CHESAPEAKE PACKAGING COMPANY |
0 |
2 |
2 |
1 |
0 |
5 |
CONSTRUCTION SPECIALTIES INC. |
3 |
1 |
0 |
0 |
1 |
5 |
CREANOVA INC. |
0 |
1 |
1 |
0 |
3 |
5 |
DANIELI TECHNOLOGY, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
E. R. SQUIBB + SONS, INC. |
2 |
1 |
2 |
0 |
0 |
5 |
EMSCO, INC. |
0 |
0 |
2 |
2 |
1 |
5 |
ENERGY INTERNATIONAL CORPORATION |
0 |
0 |
1 |
1 |
3 |
5 |
ENGELHARD CORPORATION |
0 |
1 |
1 |
2 |
1 |
5 |
ERIE COUNTY PLASTICS CORPORATION |
0 |
2 |
2 |
0 |
1 |
5 |
FLEETWOOD FOLDING TRAILERS, INC. |
0 |
0 |
2 |
1 |
2 |
5 |
FREEMARKETS ONLINE INC. |
0 |
0 |
0 |
0 |
5 |
5 |
FULLER COMPANY |
2 |
2 |
1 |
0 |
0 |
5 |
GENERAL MOTORS CORPORATION |
2 |
0 |
2 |
1 |
0 |
5 |
GILMOUR, INC. |
1 |
3 |
0 |
1 |
0 |
5 |
GRAPHIC MANAGEMENT ASSOCIATES, INC. |
0 |
2 |
0 |
1 |
2 |
5 |
HARRIS CORP. |
0 |
0 |
5 |
0 |
0 |
5 |
HOECHST MARION ROUSSEL, INC. |
0 |
2 |
1 |
1 |
1 |
5 |
ITT MANUFACTURING ENTERPRISES, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
2 |
2 |
0 |
1 |
0 |
5 |
KASGRO RAIL CORP. |
0 |
1 |
0 |
1 |
3 |
5 |
KIDDE INDUSTRIES, INC. |
0 |
2 |
2 |
1 |
0 |
5 |
KVAERNER U.S. INC. |
0 |
5 |
0 |
0 |
0 |
5 |
LOCKHEED MARTIN TACTICAL DEFENSE SYSTEMS, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
M&FC HOLDING COMPANY, INC. |
0 |
0 |
2 |
1 |
2 |
5 |
M.I.C. INDUSTRIES, INC. |
2 |
0 |
3 |
0 |
0 |
5 |
MACK TRUCKS, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
MASCO CORPORATION |
0 |
0 |
4 |
1 |
0 |
5 |
MEDIMMUNE ONCOLOGY INC. |
0 |
0 |
0 |
1 |
4 |
5 |
MENASHA CORPORATION |
1 |
2 |
1 |
1 |
0 |
5 |
MICHELIN NORTH AMERICA, INC. |
0 |
1 |
1 |
3 |
0 |
5 |
NCR CORPORATION |
0 |
0 |
2 |
2 |
1 |
5 |
NUVISIONS INTERNATIONAL, INC. |
0 |
4 |
0 |
1 |
0 |
5 |
PERCEPTRON, INC. |
0 |
0 |
0 |
3 |
2 |
5 |
PFIZER INC. |
1 |
0 |
1 |
0 |
3 |
5 |
POLY-TEC PRODUCTS, INC. |
0 |
0 |
3 |
1 |
1 |
5 |
PRESERVATION TECHNOLOGIES, L.P. |
0 |
1 |
1 |
2 |
1 |
5 |
R. R. DONNELLEY & SONS CO. |
0 |
1 |
0 |
2 |
2 |
5 |
RHONE-POULENC INC. |
5 |
0 |
0 |
0 |
0 |
5 |
SARA LEE CORPORATION |
0 |
2 |
3 |
0 |
0 |
5 |
SENSAR, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
SMART PARTS, INC. |
0 |
1 |
3 |
0 |
1 |
5 |
SNAP-TITE, INC. |
3 |
1 |
1 |
0 |
0 |
5 |
SUNOCO, INC. (R&M) |
0 |
0 |
1 |
2 |
2 |
5 |
SVEDALA INDUSTRIES, INC. |
0 |
3 |
1 |
0 |
1 |
5 |
THE CHILDREN'S HOSPITAL OF PHILADELPHIA |
0 |
0 |
1 |
1 |
3 |
5 |
TM INDUSTRIAL SUPPLY, INC. |
1 |
0 |
0 |
3 |
1 |
5 |
TRIUMPH CONTROLS, INC |
0 |
1 |
2 |
1 |
1 |
5 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
0 |
0 |
0 |
3 |
2 |
5 |
UNOVA IP CORP. |
0 |
0 |
2 |
2 |
1 |
5 |
VALSPAR CORPORATION |
1 |
0 |
2 |
1 |
1 |
5 |
VERTEX PHARMACEUTICALS, INC. |
0 |
2 |
1 |
2 |
0 |
5 |
VICTAULIC COMPANY OF AMERICA |
1 |
1 |
1 |
0 |
2 |
5 |
WAVEFRONT RESEARCH, INC. |
1 |
2 |
1 |
1 |
0 |
5 |
WISTAR INSTITUTE |
3 |
1 |
0 |
0 |
1 |
5 |
X2Y ATTENUATORS, L.L.C. |
0 |
0 |
1 |
3 |
1 |
5 |