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Patents > Full specification filed date: 1910 - 1919 & Number of claims: 2-5

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Tech fields:
airplane (90) · frame (66) · construction (59) · None (58) · design (57) · LTA (41) · stability (40) · wings (38) · control (32) · propulsion (30) · propellers (28) · subsystem (23) · aerodynamics (22) · airship (15) · propeller (15) · military (15) · fuselage (14) · lift (14) · landing (13) · navigation (12)
Full specification filed date:
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Supplementary to patent:
None (302) · Patent FR-1910-424987 (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (33) · Marks & Clerk (33) · Brewer & Son (23) · Haseltine, Lake & Co. (22) · None (19) · Boult, Wade & Tennant (19) · W. P. Thompson & Co. (10) · Herbert Haddan & Co. (10) · Abel & Imray (9) · Mewburn, Ellis & Pryor (9) · Wheatley & Mackenzie (8) · Boult, Wade, and Tennant (7) · A. M. & William Clark (5)
IPCs:
None (35) · IPC B64C39/00 (28) · IPC B64C3/00 (26) · IPC B64B1/00 (20) · IPC B64C13/00 (20) · IPC B64C1/00 (20) · IPC B64C3/18 (17) · IPC B64C35/00 (16) · IPC B64C17/00 (14) · IPC B64C25/00 (11) · IPC B64C3/38 (10) · IPC B64C11/00 (9) · IPC B64C27/04 (9) · IPC B64C23/00 (8) · IPC B64C3/54 (7) · IPC F41A19/05 (6) · IPC B64B1/58 (6) · IPC B64C3/56 (6)
CPCs:
CPC B64C3/00 (27) · CPC B64C13/00 (24) · CPC B64B1/00 (21) · CPC B64C2700/6256 (21) · CPC B64C2700/6295 (20) · CPC B64C2700/6235 (18) · CPC B64C39/00 (15) · None (15) · CPC B64C17/00 (14) · CPC B64C35/00 (13) · CPC B64C23/005 (10) · CPC B64C3/185 (10) · CPC B64C3/385 (10) · CPC B64C3/18 (9) · CPC B64F2700/6226 (9) · CPC B64C2700/6281 (9) · CPC B64C2700/6233 (8) · CPC B64B1/58 (7) · CPC B64C2700/6218 (7) · CPC B64C25/06 (7)
First filing:
Citations from after 1930:
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