Drilldown: Patents

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Patents > Related to aircraft : .5 or None & Number of claims: 2-4

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Office:
Inventors:
None (5) · Louis-Marie Le Dantec (5) · Louis Constantin (4) · Edward Smethurst (3) · Henri Peuvot (2) · Milton D. Thompson (2) · Romain-Étienne Rocle (2) · Everard Richard Calthrop (2)
Inventor country:
Applicant person:
None (9) · Louis-Marie Le Dantec (5) · Louis Constantin (3) · Edward Smethurst (3) · Everard Richard Calthrop (2) · Milton D. Thompson (2) · Henri Peuvot (2) · Romain-Étienne Rocle (2)
Applicant is inventor:
Tech fields:
Propellers (20) · airplane (18) · Design (17) · propulsion (15) · Construction (14) · frame (14) · None (13) · Aerodynamics (8) · Stability (7) · marine (7) · LTA (7) · Control (6) · safety (5) · Lift (5) · wings (5)
Full specification filed date:
Application number:
None (52)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (36) · Munn & Co. (5) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · James L. Norris (3) · 1 (3) · Herbert Haddan & Co. (3) · G. Petiau (2) · J. S. Withers & Spooner (2) · Hippolyte Josse (2) · Carpmael & Co. (2) · Victor J. Evans (2) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (2)
National tech categories:
None (47) · FR 6.4 (15) · FR 10.1 (3) · FR 6.2 (2) · USPC 416/98 (2) · USPC 416/119 (2) · USPC 416/113 (2) · USPC 244/6 (2) · HU V/h (2) · USPC 244/80 (2) · FR 10.4 (2) · AT 77d (2)
IPCs:
None (58) · IPC B64C39/00 (5) · IPC B64B1/00 (4) · IPC B64C5/04 (3) · IPC B64C11/00 (3) · IPC B63H3/00 (2) · IPC B64C35/00 (2) · IPC B64C31/06 (2) · IPC B64C1/00 (2) · IPC B64B1/40 (2) · IPC B64C27/04 (2) · IPC B63H1/12 (2)
CPCs:
None (21) · CPC B64C27/54 (8) · CPC B64C2700/6295 (6) · CPC Y02E10/74 (4) · CPC B64C39/00 (4) · CPC B64C11/006 (4) · CPC B64C11/16 (3) · CPC F03D3/00 (3) · CPC B64B1/00 (3) · CPC B64C23/005 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 112 results in range #1 to #112.

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