GENERAL ELECTRIC COMPANY |
42 |
99 |
64 |
60 |
54 |
319 |
~Individually Owned Patent |
30 |
37 |
39 |
31 |
36 |
173 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
16 |
4 |
13 |
16 |
10 |
59 |
SIEMENS AKTIENGESELLSCHAFT |
10 |
7 |
13 |
13 |
11 |
54 |
ROLLS-ROYCE PLC |
6 |
10 |
16 |
10 |
10 |
52 |
UNITED TECHNOLOGIES CORPORATION |
12 |
14 |
7 |
3 |
11 |
47 |
HITACHI, LTD |
11 |
10 |
11 |
7 |
2 |
41 |
HONEYWELL INTERNATIONAL INC. |
0 |
3 |
12 |
7 |
10 |
32 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
5 |
4 |
2 |
3 |
15 |
29 |
SNECMA MOTEURS |
0 |
4 |
4 |
12 |
9 |
29 |
PRATT & WHITNEY CANADA CORP. |
8 |
6 |
5 |
2 |
6 |
27 |
ALSTOM (SWITZERLAND) LTD |
0 |
8 |
16 |
0 |
0 |
24 |
DELTA ELECTRONICS INC. |
2 |
2 |
9 |
3 |
4 |
20 |
EBARA CORPORATION |
2 |
8 |
5 |
0 |
3 |
18 |
TOSHIBA CORPORATION |
5 |
5 |
0 |
4 |
3 |
17 |
DENSO CORPORATION |
3 |
1 |
1 |
6 |
4 |
15 |
NUOVO PIGNONE HOLDING S.P.A |
0 |
1 |
2 |
5 |
7 |
15 |
BOC EDWARDS TECHNOLOGIES LIMITED |
0 |
0 |
0 |
9 |
5 |
14 |
MANNESMANN VDO AG |
3 |
7 |
3 |
0 |
0 |
13 |
DELPHI TECHNOLOGIES, INC. |
1 |
7 |
3 |
0 |
1 |
12 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
3 |
0 |
5 |
2 |
2 |
12 |
ASEA BROWN BOVERI AKTIENGESELLSCHAFT |
11 |
0 |
0 |
0 |
0 |
11 |
LG ELECTRONICS INC. |
2 |
3 |
1 |
2 |
3 |
11 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
2 |
3 |
2 |
2 |
1 |
10 |
MTU AERO ENGINES GMBH |
0 |
1 |
2 |
2 |
5 |
10 |
SEIKO INSTRUMENTS INC. |
2 |
6 |
0 |
2 |
0 |
10 |
ALSTOM TECHNOLOGY LTD |
0 |
0 |
0 |
4 |
5 |
9 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
1 |
1 |
3 |
2 |
2 |
9 |
LEYBOLD VAKUUM GMBH |
1 |
1 |
2 |
2 |
3 |
9 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
4 |
0 |
2 |
3 |
0 |
9 |
PFEIFFER VACUUM GMBH |
0 |
2 |
5 |
2 |
0 |
9 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
0 |
1 |
3 |
3 |
2 |
9 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. |
2 |
0 |
3 |
1 |
3 |
9 |
AISAN INDUSTRY CO., LTD. |
1 |
1 |
1 |
1 |
4 |
8 |
HOLSET ENGINEERING COMPANY LIMITED |
3 |
0 |
2 |
2 |
1 |
8 |
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. |
2 |
1 |
0 |
2 |
3 |
8 |
ALLISON ADVANCED DEVELOPMENT COMPANY, INC. |
3 |
2 |
0 |
0 |
2 |
7 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
3 |
1 |
3 |
0 |
0 |
7 |
KSB AKTIENGESELLSCHAFT |
1 |
2 |
3 |
0 |
1 |
7 |
BORGWARNER INC. |
0 |
1 |
1 |
1 |
3 |
6 |
DRESSER-RAND COMPANY |
1 |
3 |
1 |
0 |
1 |
6 |
ROBERT BOSCH GMBH |
0 |
1 |
2 |
1 |
2 |
6 |
ABB ALSTOM POWER (SCHWEIZ) AG |
4 |
1 |
0 |
0 |
0 |
5 |
ALLIED-SIGNAL INC. |
5 |
0 |
0 |
0 |
0 |
5 |
ATLAS COPCO TOOLS AKTIEBOLAG |
1 |
1 |
0 |
1 |
2 |
5 |
CARRIER CORPORATION |
0 |
0 |
3 |
1 |
1 |
5 |
ENVIRONAMICS CORPORATION |
0 |
1 |
2 |
1 |
1 |
5 |
FANTOM TECHNOLOGIES INC. |
4 |
0 |
1 |
0 |
0 |
5 |
FASCO INDUSTRIES, INC. |
0 |
1 |
1 |
0 |
3 |
5 |
METAULLICS SYSTEMS CO., L.P. |
2 |
1 |
1 |
0 |
1 |
5 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
0 |
1 |
1 |
1 |
2 |
5 |
TCG UNITECH AKTIENGESELLSCHAFT |
3 |
1 |
0 |
1 |
0 |
5 |