Drilldown: Patents

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Patents > National tech categories : USPC 123/41.67 or None & Number of figures: 9-30

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Office:
Applicant is inventor:
Tech fields:
None (107) · airplane (97) · stability (66) · frame (61) · design (51) · wings (49) · construction (48) · propulsion (47) · propellers (37) · navigation (31) · LTA (31) · Propeller (25) · control (21) · automatic stability (17) · lift (17) · rudder (17) · hybrid (17) · marine (17) · aerodynamics (16) · airfoil (16)
Application number:
Granted:
Supplementary to patent:
None (337) · Patent GB-1917-126391 (3) · Patent GB-1908-4519 (2) · Patent GB-1913-2294 (2) · Patent US-1911-1028409 (2) · Patent US-1916-1208684 (2) · Patent FR-1913-466195 (2) · Patent AU-1911-510 (2) · Patent AU-1914-14892 (2) · Patent DE-1893-73799 (2) · Patent US-1914-1368226 (2)
Related to aircraft:
Patent agent:
None (72) · Marks & Clerk (31) · None (23) · Boult, Wade & Tennant (15) · John P. Tarbox (15) · Haseltine, Lake & Co. (15) · Herbert Haddan & Co. (7) · Wheatley & Mackenzie (7) · Jensen & Son (6) · A. M. & William Clark (6) · J. S. Withers & Spooner (5) · A. E. White (5) · Chatwin, Herschell & Co. (5) · W. P. Thompson & Co. (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (182) · IPC B64C17/00 (36) · IPC B64C1/00 (36) · IPC B64C39/00 (26) · IPC B64C3/00 (22) · IPC B64C3/18 (13) · IPC B64C35/00 (12) · IPC B64C3/38 (12) · IPC B64C33/02 (10) · IPC B64B1/00 (9) · IPC B64C33/00 (8) · IPC B64C1/06 (8) · IPC B64C27/04 (7) · IPC B64C23/00 (6) · IPC B64C3/54 (5) · IPC B64C3/56 (5) · IPC B64C17/06 (5) · IPC B64C3/42 (5) · IPC B64C27/10 (5)
CPCs:
None (87) · CPC B64C17/00 (42) · CPC B64C3/00 (25) · CPC B64C2700/6218 (21) · CPC B64C35/00 (19) · CPC B64B1/00 (17) · CPC B64C2700/6295 (16) · CPC B64C3/385 (14) · CPC B64C39/00 (12) · CPC B64C2001/0081 (11) · CPC B64C33/02 (10) · CPC B64C39/005 (10) · CPC B64C2700/6235 (10) · CPC B64C13/00 (9) · CPC B64C3/185 (9) · CPC B64C23/005 (9) · CPC B64C2700/6233 (8) · CPC B64C1/065 (8) · CPC B64C33/00 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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