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Patents > Applicant type: INDIV & Granted: Yes & IPCs : IPC B64C27/04 or IPC B64C39/00

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Applicant is inventor:
Tech fields:
airplane (174) · Design (119) · propulsion (94) · None (89) · propellers (75) · frame (72) · wings (65) · construction (62) · stability (61) · helicopter (53) · lift (45) · aerodynamics (44) · control (41) · whole (37) · navigation (32) · hybrid (31) · sustentation (29) · aeroplane (28) · Ascension (27)
Full specification filed date:
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Granted: (Click arrow to add another value)
Supplementary to patent:
None (368) · Patent FR-1916-502839 (4)
Related to aircraft:
Patent agent:
None (120) · None (29) · Armengaud jeune (25) · Marks & Clerk (15) · J. Germain (13) · J. Bonnet-Thirion (12) · E. Blétry (9) · Y. Rabilloud et fils (8) · Weismann et Marx (8) · Munn & Co. (8) · G. de Mestral et F. Harlé (7) · Brandon freres (7) · L. Chassevent (6) · Lavoix et Mosès (6) · C. Blétry (6) · Boramé et Julien (6) · Dupont et Elluin (6)
National tech categories:
FR 6.4 (304) · None (138) · FR 6.3 (18) · USPC 244/45R (13) · USPC 244/13 (11) · DE 77h.5 (7) · USPC 244/70 (5) · DE 77h.11 (4) · USPC 244/20 (4) · USPC 244/27 (4) · DE 77 (4) · USPC 244/9 (4) · USPC 244/19 (3) · FR 6.2 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (273) · CPC B64C2700/6295 (265) · CPC B64C2700/6281 (79) · CPC B64C39/005 (59) · CPC B64C27/04 (58) · CPC B64C39/08 (39) · CPC B64C39/008 (25) · CPC B64C39/003 (18) · CPC B64C27/12 (18) · CPC B64C39/006 (12) · CPC B64C39/06 (6) · CPC B64C27/52 (6) · CPC B64C27/20 (6) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C29/0025 (3) · None (3)
First filing:
Citations from after 1930:
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