Drilldown: Patents

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Patents > Year filed: 1918 & Applicant is inventor: Yes

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Tech fields:
None (241) · Airplane (69) · frame (41) · construction (41) · control (31) · propellers (27) · design (23) · stability (20) · Propulsion (20) · wings (20) · subsystem (17) · structure (15) · LTA (15) · aerodynamics (14) · Fuselage (14) · spars (13) · propeller (12) · metal (11) · hybrid (9)
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Supplementary to patent:
None (441) · Patent FR-1916-501550 (4) · Patent SE-1917-46288 (3) · Patent GB-1917-126391 (3) · Patent FR-1916-502839 (3) · Patent DE-1918-388537 (2) · Patent US-1917-1283607 (2) · Patent IT-1917-08-16 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent IT-1915-150227 (2) · Patent GB-1917-128643 (2) · Patent GB-1917-126674 (2) · Patent FR-1917-494365 (2) · Patent FR-1917-502839.21604 (2) · Patent CA-1917-183481 (2) · Patent AU-1917-469317 (2)
Related to aircraft:
Patent agent:
None (281) · None (21) · A. M. & William Clark (9) · Lavoix et Moses (8) · Boult, Wade & Tennant (7) · Marks & Clerk (7) · Brewer & Son (7) · Munn & Co. (6) · Armengaud jeune (5) · Herbert Haddan & Co. (5) · J. Germain (4) · G. F. Redfern & Co. (4) · Brandon frères (4) · Haseltine, Lake & Co. (4) · Abel & Imray (3) · Carpmaels, Radford & Newton (3) · John P. Tarbox (3) · George Barker & Brettell (3)
National tech categories:
None (388) · FR 6.4 (46) · DE 77h.5 (12) · DE 77h.6 (6) · DE 77h.7 (4) · FR 12.2 (4) · AT 77d (3) · USPC 244/50 (2) · USPC 244/234 (2) · USPC 244/231 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · USPC 244/119 (2) · HU V/h (2) · FR 5.3 (2) · DE 77h.9 (2) · USPC 244/87 (2) · CH 129b (2) · AU 90.5 (2)
IPCs:
None (246) · IPC B64C3/00 (32) · IPC B64C13/00 (16) · IPC B64C3/18 (15) · IPC B64C39/00 (14) · IPC B64C1/00 (12) · IPC B64C35/00 (12) · IPC B64C11/00 (11) · IPC B64C1/06 (11) · IPC B64B1/00 (10) · IPC B64C17/00 (9) · IPC B64C25/00 (8) · IPC B64C3/38 (7) · IPC B64C11/20 (6) · IPC B64C11/04 (5) · IPC B64C3/26 (5)
CPCs:
CPC B64C3/00 (36) · CPC B64C13/00 (27) · CPC B64C2700/6295 (25) · CPC B64C39/00 (21) · None (20) · CPC B64C2700/6235 (19) · CPC B64C35/00 (18) · CPC B64C17/00 (17) · CPC B64C1/065 (16) · CPC B64C23/005 (14) · CPC B64C2700/6256 (14) · CPC B64B1/00 (13) · CPC B64C3/18 (13) · CPC B64C2001/0081 (12) · CPC B64C2700/6233 (11) · CPC B64C33/02 (11) · CPC B64C3/385 (10) · CPC B64C11/04 (10) · CPC B64C39/005 (10)
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