~Individually Owned Patent |
99 |
91 |
99 |
93 |
91 |
473 |
BOEING COMPANY |
29 |
30 |
38 |
65 |
82 |
244 |
LOCKHEED MARTIN CORPORATION |
16 |
19 |
25 |
30 |
12 |
102 |
HUGHES ELECTRONICS CORP. |
33 |
16 |
11 |
4 |
2 |
66 |
EUROCOPTER FRANCE S.A. |
15 |
10 |
3 |
2 |
12 |
42 |
NORTHROP GRUMMAN CORPORATION |
13 |
7 |
7 |
5 |
6 |
38 |
RAYTHEON COMPANY |
7 |
6 |
8 |
10 |
5 |
36 |
UNITED STATES OF AMERICA, NAVY |
2 |
4 |
13 |
7 |
9 |
35 |
SPACE SYSTEMS/LORAL, INC. |
9 |
9 |
10 |
3 |
3 |
34 |
SIKORSKY AIRCRAFT CORPORATION |
7 |
5 |
5 |
7 |
3 |
27 |
UNITED STATES OF AMERICA, ARMY |
3 |
4 |
9 |
8 |
2 |
26 |
AIRBUS FRANCE |
0 |
0 |
1 |
10 |
13 |
24 |
EUROCOPTER DEUTSCHLAND GMBH |
1 |
4 |
6 |
8 |
5 |
24 |
HONEYWELL INTERNATIONAL INC. |
0 |
4 |
9 |
4 |
7 |
24 |
MCDONNELL DOUGLAS CORP. |
19 |
2 |
0 |
0 |
1 |
22 |
TRW INC. |
9 |
10 |
3 |
0 |
0 |
22 |
AIRBUS DEUTSCHLAND GMBH |
0 |
0 |
9 |
9 |
3 |
21 |
SOCIETE NATIONALE INDUSTRIELLE AEROSPATIALE |
7 |
11 |
2 |
0 |
0 |
20 |
UNITED STATES OF AMERICA, AIR FORCE |
3 |
7 |
4 |
3 |
1 |
18 |
BELL HELICOPTER TEXTRON, INC. |
0 |
8 |
4 |
2 |
3 |
17 |
DAIMLER CHRYSLER AEROSPACE AIRBUS GMBH |
6 |
7 |
4 |
0 |
0 |
17 |
BAE SYSTEMS PLC |
0 |
4 |
4 |
2 |
6 |
16 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
4 |
6 |
3 |
0 |
0 |
13 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
2 |
4 |
3 |
2 |
2 |
13 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
1 |
4 |
0 |
5 |
12 |
ASTRIUM GMBH |
0 |
0 |
3 |
4 |
3 |
10 |
B. F. GOODRICH CO. |
1 |
5 |
3 |
1 |
0 |
10 |
AEROSPACE CORPORATION |
0 |
2 |
2 |
2 |
3 |
9 |
ALCATEL |
1 |
2 |
3 |
3 |
0 |
9 |
CENTRE NATIONALE D'ETUDES SPATIALES (C.N.E.S.) |
1 |
2 |
3 |
2 |
1 |
9 |
FUJI JUKOGYO KABUSHIKI KAISHA |
1 |
2 |
2 |
3 |
1 |
9 |
GENERAL ELECTRIC COMPANY |
2 |
3 |
0 |
4 |
0 |
9 |
HITACHI, LTD |
0 |
2 |
3 |
1 |
3 |
9 |
DEUTSCHES ZENTRUM FUR LUFT- UND RAUMFAHRT E.V. |
5 |
1 |
2 |
0 |
0 |
8 |
EADS DEUTSCHLAND GMBH |
0 |
1 |
1 |
4 |
2 |
8 |
HAMILTON SUNDSTRAND CORPORATION |
1 |
2 |
0 |
1 |
4 |
8 |
KISTLER AEROSPACE CORPORATION |
5 |
1 |
0 |
1 |
1 |
8 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." |
5 |
2 |
0 |
1 |
0 |
8 |
UNITED TECHNOLOGIES CORPORATION |
2 |
2 |
2 |
1 |
1 |
8 |
BODENSEEWERK GERAETETECHNIK, GMBH |
2 |
3 |
0 |
1 |
1 |
7 |
DIEHL MUNITIONSSYSTEME GMBH & CO., KG |
0 |
1 |
1 |
2 |
3 |
7 |
GOODRICH CORPORATION |
0 |
0 |
3 |
2 |
2 |
7 |
STATE OF ISRAEL, MINISTRY OF DEFENSE, RAFAEL-ARMAMENT DEVELOPMENT AUTHORITY |
0 |
3 |
0 |
2 |
2 |
7 |
BRITISH AEROSPACE |
6 |
0 |
0 |
0 |
0 |
6 |
FINMECCANICA S.P.A. |
6 |
0 |
0 |
0 |
0 |
6 |
ROCKWELL COLLINS, INC. |
2 |
0 |
0 |
3 |
1 |
6 |
ROHR, INC. |
0 |
2 |
3 |
0 |
1 |
6 |
ROLLS-ROYCE PLC |
1 |
1 |
2 |
1 |
1 |
6 |
ADVANCED TECHNOLOGY INSTITUTE OF COMMUTER-HELICOPTER, LTD. |
1 |
1 |
3 |
0 |
0 |
5 |
AEROASTRO, INC. |
0 |
3 |
0 |
2 |
0 |
5 |
AEROSPATIALE AIRBUS |
0 |
2 |
3 |
0 |
0 |
5 |
ALLIED-SIGNAL INC. |
3 |
2 |
0 |
0 |
0 |
5 |
BOFORS DEFENCE AKTIEBOLAG |
0 |
0 |
2 |
1 |
2 |
5 |
CARTERCOPTERS, L.L.C. |
1 |
0 |
3 |
1 |
0 |
5 |
LFK-LENKFLUGKORPERSYSTEME GMBH |
0 |
0 |
4 |
1 |
0 |
5 |
LUCAS INDUSTRIES PUBLIC LTD. COMPANY |
0 |
1 |
3 |
1 |
0 |
5 |
PRATT & WHITNEY CANADA CORP. |
1 |
0 |
2 |
2 |
0 |
5 |
PROSPECTIVE CONCEPTS, AG |
0 |
2 |
1 |
2 |
0 |
5 |
SNECMA MOTEURS |
0 |
0 |
1 |
1 |
3 |
5 |