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Patents > Citations from after 1930: None & Number of diagram pages: 3-20000000

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Inventor country:
US (441) · FR (204) · GB (174) · DE (56) · AT (25) · None (24) · IT (17) · BE (16) · AU (13) · CA (12) · HU (10) · RU (7) · IE (6) · DZ (6) · CH (5) · ES (5) · SE (4) · NL (4) · IN (4)
Applicant firm:
None (956) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (6) · Tarbox Safety Aircraft Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Alphonse Tellier et Cie (3) · Moteurs Salmson (3) · Société Anonyme des Établissements Nieuport (2) · International Aeronautical Construction Company (2) · Hensel Aero Stabilizer Company (2) · Haskelite Manufacturing Corporation (2) · Curtiss Motor Company (2) · Curtiss Aeroplane and Motor Corporation (2) · Zimmerman Flying Machine Company (2) · Aktiebolaget Aviatorer (2)
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Assigned to:
None (958) · 1 (6) · Sperry Gyroscope Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane and Motor Corporation (4) · Moteurs Salmson (3) · Hensel Aero Stabilizer Company (2) · Haskelite Manufacturing Corporation (2) · Jay S. Milner (2)
IPCs:
None (498) · IPC B64C39/00 (73) · IPC B64B1/00 (53) · IPC B64C17/00 (51) · IPC B64C1/00 (45) · IPC B64C33/02 (28) · IPC B64C33/00 (23) · IPC B64C23/00 (23) · IPC B64C35/00 (16) · IPC B64C3/38 (16) · IPC B64C27/04 (13) · IPC B64C11/00 (13) · IPC B64C13/00 (13) · IPC B64B1/58 (11) · IPC B64C17/06 (10) · IPC B64C3/00 (10) · IPC CPC B64C13/00 (9) · IPC B64C25/00 (8) · IPC B64C3/54 (7) · IPC B64C3/56 (7)
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Citations from after 1930:
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