Drilldown: Patents

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Patents > Number of claims: 9-10

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (87) · frame (56) · stability (52) · propulsion (43) · None (40) · navigation (36) · LTA (34) · design (33) · propellers (30) · propeller (30) · rudder (28) · wings (26) · control (22) · construction (22) · car (16) · hybrid (16) · wheels (16) · automatic stability (15)
Full specification filed date:
Application number:
None (98) · 1913781506 (2) · 1904213887 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (247) · Patent AU-1914-14892 (2) · Patent FR-1911-426612 (2) · Patent US-1915-1228281 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2)
Related to aircraft:
Patent agent:
None (74) · Munn & Co. (11) · None (11) · Armengaud jeune (7) · Boult, Wade & Tennant (7) · Marks & Clerk (6) · Brierley & Howard (4) · E. Bletry (4) · Haseltine, Lake & Co. (4)
National tech categories:
None (134) · FR 6.4 (40) · HU V/h (7) · USPC 244/233 (6) · AT 77d (5) · CA 244/24 (5) · USPC 244/177 (4) · USPC 244/99.11 (4) · USPC 244/6 (4) · USPC 244/113 (4)
IPCs:
None (162) · IPC B64C39/00 (24) · IPC B64C1/00 (22) · IPC B64C17/00 (18) · IPC B64C3/00 (8) · IPC B64C13/00 (7) · IPC B64C3/38 (6) · IPC B64C3/18 (5) · IPC B64B1/00 (5) · IPC B64C11/20 (4) · IPC B64C35/00 (4) · IPC B64C33/02 (4) · IPC B64C17/06 (4) · IPC B64C25/00 (3) · IPC B64C23/00 (3) · IPC B64C3/54 (3) · IPC B64B1/58 (3) · IPC B64C11/00 (3)
CPCs:
None (55) · CPC B64C17/00 (26) · CPC B64C2700/6295 (19) · CPC B64C13/00 (16) · CPC B64C2700/6218 (13) · CPC B64C23/005 (13) · CPC B64C39/00 (13) · CPC B64C39/08 (12) · CPC B64B1/00 (11) · CPC B64C39/005 (10) · CPC B64C3/385 (10) · CPC B64C3/00 (8) · CPC B64C2700/6256 (7) · CPC B64C17/06 (5) · CPC B64C35/00 (5) · CPC B64C33/02 (5) · CPC B64C3/18 (4) · CPC B64C2700/6233 (4) · CPC B64C11/20 (4)
First filing:
Citations from after 1930:
Number of claims:
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