Drilldown: Patents

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Patents > Office : DE or GB & Inventor country : CA or US

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Applicant is inventor:
Tech fields:
None (155) · airplane (52) · LTA (52) · stability (43) · frame (41) · navigation (33) · propulsion (31) · propeller (26) · design (26) · rudder (20) · wings (18) · propellers (17) · steering (17) · construction (16) · safety (15) · whole (14) · airfoil (14)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (274) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1913-2294 (2) · Patent US-1914-1368226 (2) · Patent US-1914-1273799 (2) · Patent US-1913-1123253 (2) · Patent US-1913-1118124 (2) · Patent US-1910-1011683 (2) · Patent US-1908-935766 (2) · Patent US-1908-927605 (2) · Patent US-1903-821393 (2) · Patent US-1894-526394 (2) · Patent US-1890-439421 (2) · Patent US-1909-940701 (2) · Patent CA-1878-8860 (2) · Patent FR-1906-363017 (2) · Patent DE-1904-173378 (2)
Related to aircraft:
Patent agent:
None (193) · Marks & Clerk (34) · J. S. Withers & Spooner (15) · Wheatley & Mackenzie (14) · Herbert Haddan & Co. (12) · Haseltine, Lake & Co. (9) · Jensen & Son (8) · J. S. Withers (7) · A. M. & William Clark (6) · Brewer & Son (6) · Gedge & Feeny (5) · W. P. Thompson & Co. (5) · G. F. Redfern & Co. (4) · F. W. Golby (4) · Carpmael & Co. (3) · Edwards & Co. (3) · P. R. J. Willis (3) · John Liddle (3) · Hughes & Young (3) · Lewis William Goold (3)
National tech categories:
None (353) · DE 77 (15) · DE 77h.5 (13) · GB 4 aëroplanes (6) · GB 4 propel & steer (5) · DE 77h (5) · GB 4 without buoyant (4) · GB 4 with buoyant (4) · DE 77h.9 (4) · DE 42c.35 (3) · GB 4 aërostats (3) · GB 4 framework (3) · DE 42c.39 (2) · GB 4 motors (2)
IPCs:
None (217) · IPC B64C39/00 (33) · IPC B64C17/00 (28) · IPC B64C1/00 (23) · IPC B64C13/00 (10) · IPC B64C27/04 (9) · IPC B64C33/02 (7) · IPC B64C23/00 (7) · IPC B64C3/38 (7) · IPC B62C5/04 (6) · IPC B64C3/00 (6) · IPC B64C5/04 (5) · IPC B64C35/00 (5) · IPC B64B1/58 (5) · IPC B64C3/42 (4) · IPC B64B1/00 (4)
CPCs:
None (94) · CPC B64C17/00 (47) · CPC B64C39/00 (40) · CPC B64C2700/6295 (37) · CPC B64C2700/6218 (21) · CPC B64C13/00 (18) · CPC B64C2700/6256 (17) · CPC B64C2700/6281 (14) · CPC B64B1/00 (12) · CPC B64C23/005 (12) · CPC B64C3/385 (10) · CPC B64C3/00 (10) · CPC B64C11/006 (9) · CPC B64C33/02 (9) · CPC B64C39/005 (9) · CPC B64C35/00 (9) · CPC B64C2700/6212 (9) · CPC B64C27/04 (8) · CPC B64C3/42 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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