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Patents > Office : CH or GB or GR & Filing date: 1910 - 1919 & Related to aircraft: Yes

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Office: (Click arrow to add another value)
Inventor country:
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Tech fields:
Airplane (156) · frame (97) · stability (93) · design (81) · construction (76) · None (59) · LTA (56) · wings (53) · control (45) · automatic stability (43) · propulsion (41) · propellers (39) · aerodynamics (37) · subsystem (35) · airship (30) · Navigation (30) · landing (22) · rudder (20) · lift (20) · airfoil (18)
Full specification filed date:
Application number:
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Supplementary to patent:
None (281) · Patent FR-1909-399456 (3) · Patent AT-1912-75092 (3) · Patent AU-1911-510 (2) · Patent FR-1910-424987 (2) · Patent FR-1913-467415 (2) · Patent FR-1910-420958 (2) · Patent FR-1913-472867 (2) · Patent FR-1909-399456.11513 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent GB-1909-8531‎ (2) · Patent GB-1913-2294 (2) · Patent GB-1913-4191 (2) · Patent FR-1911-446282 (2) · Patent US-1914-1368226 (2) · Patent AT-1913-66955 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (90) · Marks & Clerk (43) · Haseltine, Lake & Co. (39) · Herbert Haddan & Co. (18) · Boult, Wade & Tennant (18) · W. P. Thompson & Co. (15) · Wheatley & Mackenzie (14) · None (12) · Abel & Imray (12) · Johnsons & Willcox (10) · Brewer & Son (9) · A. M. & William Clark (9) · Hyde & Heide (9) · Edward Evans & Co. (7) · Browne & Co. (7) · Lloyd Wise & Co. (7) · Boult, Wade, and Tennant (6) · Jensen & Son (6) · H. D. Fitzpatrick & Co. (6) · A. E. White (5)
IPCs:
None (84) · IPC B64C1/00 (49) · IPC B64C17/00 (42) · IPC B64C39/00 (33) · IPC B64C3/18 (21) · IPC B64B1/00 (21) · IPC B64C11/00 (16) · IPC B64C3/38 (13) · IPC B64C3/00 (13) · IPC B64C17/06 (12) · IPC B64C13/00 (11) · IPC B64B1/58 (10) · IPC B64C23/00 (10) · IPC B64C35/00 (9) · IPC B64C33/02 (9) · IPC B64C25/00 (9) · IPC B64C3/56 (8) · IPC CPC B64C13/00 (8) · IPC B64B1/40 (7) · IPC B64C1/06 (7)
CPCs:
CPC B64C17/00 (54) · CPC B64C2700/6295 (29) · CPC B64C2700/6218 (28) · CPC B64C39/00 (28) · CPC B64B1/00 (27) · None (25) · CPC B64C13/00 (23) · CPC B64C2700/6256 (19) · CPC B64C23/005 (15) · CPC B64C11/006 (14) · CPC B64C3/00 (14) · CPC B64B1/58 (14) · CPC B64C2700/6216 (13) · CPC B64C17/06 (13) · CPC B64C3/385 (12) · CPC B64C3/185 (12) · CPC B64C33/02 (11) · CPC B64C3/18 (10) · CPC B64C2700/6214 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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