Drilldown: Patents

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Patents > Tech fields : control or propeller & Number of claims: 3-7

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Applicant firm:
None (471) · Blackburn Aeroplane and Motor Co. (3) · British and Colonial Aeroplane Co. (3) · Österreichische Daimler Motoren A. G. (2) · Grand Rapids Trust Company (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 (371) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent GB-1909-12556 (4) · Patent GB-1909-2111 (4) · Patent FR-1904-340154 (3) · Patent DE-1908-239989 (3) · Patent GB-1911-5162 (3) · Patent FR-1902-328044 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (153) · Armengaud jeune (19) · None (15) · Marks & Clerk (14) · Haseltine, Lake & Co. (12) · Munn & Co. (9) · Abel & Imray (9) · L. Chassevent (7) · Herbert Haddan & Co. (6) · Schwab (6) · Victor J. Evans (6) · Boult, Wade & Tennant (5) · Hippolyte Josse (5) · Charles Dony (4) · Brewer & Son (4) · E. Blétry (4) · Watson E. Coleman (4)
National tech categories:
None (185) · FR 6.4 (90) · AT 77d (16) · HU V/h (13) · USPC 244/6 (10) · DE 77h.5 (10) · DE 77h.6 (8) · CH 129b (7) · USPC 244/22 (7) · DE 77 (7) · USPC 244/64 (6) · USPC 244/51 (6) · USPC 244/46 (5) · AU 90.3 (5) · USPC 244/99 (5)
IPCs:
None (249) · IPC B64C13/00 (36) · IPC B64C39/00 (28) · IPC B64C17/00 (27) · IPC B64C1/00 (17) · IPC B64C3/38 (12) · IPC B64B1/00 (11) · IPC B64C23/00 (11) · IPC B64C11/00 (9) · IPC B64C13/12 (7) · IPC B64C33/00 (6) · IPC B64C27/04 (6) · IPC B64C35/00 (5) · IPC B64C11/04 (5) · IPC B64C3/00 (5) · IPC B64C9/00 (5)
CPCs:
None (112) · CPC B64C13/00 (44) · CPC B64C17/00 (32) · CPC B64C2700/6256 (26) · CPC B64C23/005 (25) · CPC B64B1/00 (20) · CPC B64C11/006 (16) · CPC B64C2700/6295 (16) · CPC B64C3/385 (13) · CPC B64C39/00 (13) · CPC B64C33/02 (12) · CPC B64C39/005 (11) · CPC B64C2700/6218 (9) · CPC B64C13/12 (9) · CPC B64C2700/6274 (8) · CPC B64C2700/6214 (7) · CPC B64C11/16 (7) · CPC B64C2700/6212 (7) · CPC B64C11/04 (7)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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