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Patents > Applicant firm: None & IPCs : IPC B64C39/00 or IPC F02N5/00

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Applicant is inventor:
Tech fields:
None (210) · Airplane (127) · design (72) · Frame (57) · propulsion (56) · wings (43) · construction (40) · stability (39) · propellers (37) · Whole (31) · Lift (27) · navigation (26) · control (23) · aerodynamics (20) · fuselage (17) · propeller (15) · sustentation (14) · LTA (14) · rudder (14)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (331) · Patent FR-1916-502839 (4) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3)
Related to aircraft:
Patent agent:
None (100) · None (31) · Armengaud jeune (22) · Marks & Clerk (15) · J. Bonnet-Thirion (13) · J. Germain (10) · Boult, Wade & Tennant (9) · E. Blétry (9) · Weismann et Marx (9) · Y. Rabilloud et fils (8) · Brandon frères (7) · Boramé et Julien (7) · Munn & Co. (6) · G. de Mestral et F. Harlé (6) · Dupont et Elluin (6) · L. Chassevent (6) · Ch. Mardelet (5) · G. Petiau (5) · Charles Assi (5) · Chassevent (5)
National tech categories:
FR 6.4 (272) · None (138) · FR 6.3 (11) · USPC 244/45R (11) · USPC 244/13 (10) · DE 77h.5 (8) · USPC 244/70 (6) · DE 77h.11 (6) · USPC 244/27 (4) · FR 6.2 (4) · USPC 244/9 (3) · USPC 244/19 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (295) · CPC B64C2700/6295 (254) · CPC B64C39/005 (64) · CPC B64C39/08 (45) · CPC B64C39/008 (29) · CPC B64C39/003 (20) · CPC B64C39/006 (12) · CPC B64C39/06 (4) · CPC B64C39/062 (4) · CPC B64C3/42 (4) · CPC B64C3/385 (4) · CPC B64C39/068 (3) · CPC B64C3/56 (3) · None (3)
First filing:
Citations from after 1930:
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