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Patents > Office : FR or GB & Inventor country: US & Applicant firm: None

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Tech fields:
None (277) · airplane (67) · stability (64) · LTA (63) · frame (45) · propulsion (36) · design (29) · navigation (28) · propellers (28) · rudder (22) · construction (21) · propeller (21) · wings (20) · steering (17) · helicopter (16) · whole (16) · airfoil (15) · control (15) · military (15) · safety (15)
Full specification filed date:
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Supplementary to patent:
None (427)
Related to aircraft:
Patent agent:
None (252) · Marks & Clerk (31) · Brandon frères (24) · J. S. Withers & Spooner (13) · Wheatley & Mackenzie (12) · G. Petiau (12) · Herbert Haddan & Co. (11) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (8) · Boramé et Julien (7) · J. S. Withers (7) · Schwab (7) · Brewer & Son (6) · E. Blétry (6) · Jensen & Son (6) · A. M. & William Clark (6) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (5) · W. P. Thompson & Co. (5) · Charles Assi (5) · Rigot et Prevost (5)
IPCs:
None (291) · IPC B64C17/00 (58) · IPC B64C39/00 (45) · IPC B64C1/00 (35) · IPC B64B1/00 (18) · IPC B64C23/00 (17) · IPC B64C27/04 (15) · IPC B64C3/38 (10) · IPC B64C13/00 (10) · IPC B64C3/00 (10) · IPC B64C5/04 (9) · IPC B64C33/02 (9) · IPC B64B1/58 (9) · IPC B64C35/00 (7) · IPC B62C5/04 (7) · IPC B64D17/00 (5) · IPC B64B1/40 (5) · IPC B64C3/42 (4) · IPC B64C39/10 (4)
CPCs:
CPC B64C17/00 (92) · CPC B64C39/00 (76) · None (74) · CPC B64C2700/6295 (72) · CPC B64C2700/6218 (38) · CPC B64B1/00 (25) · CPC B64C23/005 (25) · CPC B64C2700/6212 (24) · CPC B64C3/385 (20) · CPC B64C2700/6256 (19) · CPC B64C13/00 (19) · CPC B64C2700/6281 (19) · CPC B64C2700/6274 (18) · CPC B64C2700/6214 (17) · CPC B64C33/02 (17) · CPC B64C3/00 (15) · CPC B64C35/00 (13) · CPC B64C27/04 (13) · CPC B64C39/005 (11) · CPC B64C1/00 (11)
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Citations from after 1930:
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