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Patents > Applicant type : COMPANY + INDIV or INDIV & Granted: Yes & IPCs : IPC B64C33/02 or IPC B64C39/00

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Applicant is inventor:
Tech fields:
airplane (211) · design (138) · propulsion (111) · None (105) · wings (96) · frame (88) · propellers (70) · stability (70) · construction (65) · flapping (56) · aerodynamics (47) · navigation (47) · control (47) · Lift (43) · whole (42) · LTA (35) · Sustentation (34) · rudder (32) · ornithopter (29) · fuselage (26)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (416) · Patent FR-1912-446040 (4) · Patent FR-1916-502839 (4) · Patent US-1910-996592 (3) · Patent BE-1910-12-28-Muehter (3) · Patent US-1916-1208684 (3)
Related to aircraft:
Patent agent:
None (140) · None (41) · Armengaud jeune (26) · Marks & Clerk (17) · J. Bonnet-Thirion (13) · E. Blétry (12) · J. Germain (12) · Weismann et Marx (9) · Y. Rabilloud et fils (9) · Chassevent (8) · Boramé et Julien (8) · Brandon frères (8) · Boult, Wade & Tennant (8) · Dupont et Elluin (7) · C. Blétry (7) · G. de Mestral et F. Harlé (7) · Charles Assi (7) · Haseltine, Lake & Co. (6) · Munn & Co. (6)
National tech categories:
FR 6.4 (347) · None (148) · FR 6.3 (18) · USPC 244/45R (13) · DE 77 (13) · DE 77h.10 (13) · USPC 244/13 (10) · DE 77h.5 (8) · USPC 244/72 (8) · USPC 244/22 (7) · DE 77h.11 (6) · USPC 244/70 (5) · FR 6.2 (5) · USPC 244/27 (4) · DE 77h (3) · USPC 244/20 (3) · USPC 244/9 (3) · USPC 244/19 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (282) · CPC B64C2700/6295 (248) · CPC B64C33/02 (143) · CPC B64C39/005 (62) · CPC B64C39/08 (45) · CPC B64C39/008 (28) · CPC B64C39/003 (19) · CPC B64C39/006 (12) · None (6) · CPC B64C39/062 (4) · CPC B64C33/00 (4) · CPC B64C3/42 (4) · CPC B64C3/385 (4) · CPC B64C39/06 (4) · CPC B64C3/56 (3) · CPC B64C33/025 (3)
First filing:
Citations from after 1930:
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