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Patents > Tech fields : control or stability & Number of text pages: 3-70

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Inventor country:
US (331) · FR (311) · GB (154) · DE (90) · IT (28) · AT (25) · HU (23) · BE (19) · AU (15) · CA (15) · CH (15) · RU (10) · RO (8) · NZ (6) · VN (6) · NO (4) · IN (4) · EG (4)
Applicant firm:
None (994) · Curtiss Aeroplane (5) · Blackburn Aeroplane and Motor Co. (5) · Macy Engineering Company (4) · British and Colonial Aeroplane Co. (4) · Tarbox Safety Aircraft Company (4) · Société Antoinette (3) · Curtiss Aeroplane and Motor Corporation (3) · Sperry Gyroscope Company (3) · Société des Moteurs Salmson (2) · Grand Rapids Trust Company (2) · Wright Company (2) · Blair Atholl Aeroplane Syndicate (2) · Hensel Aero Stabilizer Company (2) · Ateliers d'aviation Louis Bréguet (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1022) · Goodyear Tire and Rubber Company (3) · Sperry Gyroscope Company (2) · Hensel Aero Stabilizer Company (2) · Wright Company (2)
National tech categories:
FR 6.4 (340) · None (323) · HU V/h (37) · USPC 244/80 (28) · USPC 244/177 (17) · CH 129b (17) · USPC 244/90R (17) · FR 6.3 (11) · DE 77h.5 (11) · USPC 244/45R (10) · AT 77d (10) · USPC 244/93 (10) · USPC 244/78.1 (9) · USPC 244/48 (9) · USPC 244/35R (8) · AU 90.3 (8) · DK 77 (8) · USPC 244/46 (7) · DE 77 (7) · USPC 244/51 (7)
IPCs:
None (402) · IPC B64C17/00 (231) · IPC B64C1/00 (186) · IPC B64C39/00 (53) · IPC B64C13/00 (42) · IPC B64C17/06 (39) · IPC B64C3/38 (23) · IPC B64C23/00 (17) · IPC B64B1/00 (14) · IPC B64C13/12 (11) · IPC B64C3/00 (11) · IPC B64C33/02 (11) · IPC B64B1/40 (10) · IPC B64C33/00 (9) · IPC B64B1/58 (9) · IPC B64C3/48 (8) · IPC CPC B64C13/00 (8) · IPC B64C13/24 (7) · IPC B64C3/54 (7) · IPC B64C3/52 (7)
CPCs:
CPC B64C17/00 (285) · None (189) · CPC B64C2700/6218 (104) · CPC B64C13/00 (84) · CPC B64C2700/6212 (54) · CPC B64C17/06 (42) · CPC B64C2700/6295 (40) · CPC B64C39/00 (38) · CPC B64C2700/6256 (36) · CPC B64C2700/6216 (31) · CPC B64C3/385 (30) · CPC B64C23/005 (28) · CPC B64C2700/6214 (27) · CPC B64B1/00 (24) · CPC B64C1/00 (21) · CPC B64C13/12 (16) · CPC B64C33/02 (14) · CPC B64C39/08 (13)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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