Drilldown: Patents

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

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Office:
Inventors:
None (5) · Philippe Delbert (3) · Alois Laube Jr. (2) · Louis Blériot (2) · Louis Renault (2) · Edward Smethurst (2) · Christian Lorenzen (2) · Anton Flettner (2) · Henry Calder Lobnitz (2)
Inventor country:
Applicant person:
None (25) · Henry Calder Lobnitz (2) · Philippe Delbert (2) · Edward Smethurst (2) · Louis Blériot (2) · Alois Laube Jr. (2) · Louis Renault (2) · Anton Flettner (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (58)
Granted:
Related to aircraft:
Patent agent:
None (44) · Armengaud jeune (8) · Haseltine, Lake & Co. (4) · Herbert W. T. Jenner (2) · Hippolyte Josse (2) · L. Chassevent (2) · Marks & Clerk (2) · Chassevent (2) · H. Elluin (2) · Charles Dony (2) · Victor J. Evans (2) · Abel & Imray (2)
National tech categories:
None (45) · FR 6.4 (28) · AT 77d (7) · USPC 244/6 (5) · DE 77h.5 (4) · DE 77h.6 (4) · USPC 244/51 (3) · HU V/h (3) · USPC 74/471R (2) · USPC 244/233 (2) · USPC 244/60 (2) · FR 6.2 (2) · USPC 244/52 (2) · DE 77 (2) · CH 129b (2) · USPC 244/46 (2) · USPC 244/22 (2) · USPC 244/87 (2) · USPC 244/225 (2)
IPCs:
None (73) · IPC B64C13/00 (9) · IPC B64C39/00 (8) · IPC B64C17/00 (5) · IPC B64D35/04 (4) · IPC B64C3/38 (4) · IPC B63H1/12 (3) · IPC B64C1/00 (3) · IPC B64C11/00 (3) · IPC B64C3/00 (2) · IPC B64C23/00 (2) · IPC B64C21/02 (2)
CPCs:
None (30) · CPC B64C13/00 (11) · CPC B64C23/005 (8) · CPC B64C11/006 (6) · CPC B64C17/00 (6) · CPC B64C2700/6256 (5) · CPC B64B1/00 (5) · CPC B64D35/04 (4) · CPC B64C3/385 (4) · CPC B64C13/04 (3) · CPC B64C33/02 (3) · CPC Y10T74/20012 (3) · CPC B64C39/00 (3) · CPC B64C11/16 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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Showing below up to 143 results in range #1 to #143.

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