Drilldown: Patents

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Patents > Tech fields : control or propeller & Number of claims: 4-30

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Applicant firm:
None (496) · British and Colonial Aeroplane Co. (4) · Blackburn Aeroplane and Motor Co. (4) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (2) · Daimler-Motoren-Gesellschaft (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (400) · Patent GB-1909-2111 (5) · Patent GB-1909-12556 (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent DE-1908-239989 (3) · Patent IT-1911-06-09 Carlo Navaro (3)
Related to aircraft:
Patent agent:
None (152) · Munn & Co. (21) · None (20) · Marks & Clerk (13) · Haseltine, Lake & Co. (12) · Armengaud jeune (12) · Abel & Imray (9) · Schwab (6) · E. Blétry (6) · John P. Tarbox (6) · Boult, Wade & Tennant (6) · Herbert Haddan & Co. (6) · Victor J. Evans (5) · L. Chassevent (5)
National tech categories:
None (192) · FR 6.4 (74) · HU V/h (13) · AT 77d (10) · USPC 244/45R (8) · AU 90.3 (7) · USPC 244/80 (7) · USPC 244/64 (7) · USPC 244/6 (7) · USPC 244/51 (7) · USPC 244/48 (6) · USPC 244/22 (6) · DE 77h.5 (6) · USPC 244/30 (6) · USPC 244/66 (6)
IPCs:
None (292) · IPC B64C13/00 (32) · IPC B64C17/00 (30) · IPC B64C39/00 (23) · IPC B64C1/00 (19) · IPC B64B1/00 (13) · IPC B64C23/00 (10) · IPC B64C33/02 (8) · IPC B64C3/38 (8) · IPC B64C11/00 (7) · IPC B64C13/12 (7) · IPC B64C33/00 (6) · IPC B64C27/04 (5) · IPC B64C13/24 (5)
CPCs:
None (119) · CPC B64C13/00 (46) · CPC B64C17/00 (41) · CPC B64B1/00 (29) · CPC B64C23/005 (25) · CPC B64C2700/6256 (22) · CPC B64C2700/6295 (19) · CPC B64C3/385 (16) · CPC B64C33/02 (14) · CPC B64C39/005 (13) · CPC B64C11/006 (13) · CPC B64C39/00 (12) · CPC B64C13/12 (12) · CPC B64C2700/6218 (10) · CPC B64C39/08 (9) · CPC B64C2700/6214 (8) · CPC B64C9/00 (7) · CPC B64C13/24 (7) · CPC B64C11/48 (7) · CPC B64C2700/6212 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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