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Patents > Applicant type : COMPANY+INDIV or INDIV & Granted: Yes & IPCs : IPC B64C23/00 or IPC B64C39/00

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Office:
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Applicant is inventor:
Tech fields:
airplane (253) · Design (149) · None (125) · propulsion (111) · frame (88) · propellers (84) · wings (83) · stability (75) · Construction (73) · aerodynamics (56) · lift (54) · Control (52) · hybrid (46) · whole (45) · navigation (44) · sustentation (40) · Ascension (34) · helicopter (32)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (434) · Patent FR-1909-410140 (4) · Patent FR-1916-502839 (4) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3) · Patent FR-1910-414004 (3)
Related to aircraft:
Patent agent:
None (121) · None (42) · Armengaud jeune (25) · Marks & Clerk (17) · J. Bonnet-Thirion (17) · J. Germain (13) · E. Blétry (12) · G. de Mestral et F. Harle (11) · Boramé et Julien (10) · Boult, Wade & Tennant (9) · Weismann et Marx (9) · Y. Rabilloud et fils (8) · Brandon frères (8) · L. Chassevent (7) · C. Blétry (7) · Dupont et Elluin (7) · Munn & Co. (7) · Chassevent (6) · Lavoix et Mosès (6) · Schwab (6)
National tech categories:
FR 6.4 (370) · None (166) · USPC 244/45R (14) · FR 6.3 (14) · USPC 244/13 (10) · DE 77h.5 (10) · DE 77h.11 (6) · DE 77 (5) · USPC 244/70 (5) · FR 6.2 (4) · USPC 244/27 (4) · USPC 244/9 (3) · USPC 244/20 (3) · USPC 244/19 (3) · USPC 244/6 (3) · USPC 244/66 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (283) · CPC B64C2700/6295 (249) · CPC B64C23/005 (161) · CPC B64C2700/6274 (100) · CPC B64C39/005 (61) · CPC B64C39/08 (46) · CPC B64C39/008 (28) · CPC B64C39/003 (19) · CPC B64C2700/6273 (15) · CPC B64C39/006 (12) · CPC B64C2700/6271 (10) · CPC B64C23/00 (4) · CPC B64C3/42 (4) · CPC B64C3/385 (4) · CPC B64C39/06 (4) · CPC B64C39/062 (4) · None (3) · CPC B64C3/56 (3)
First filing:
Cites these patents:
None (638)
Citations from after 1930:
Number of diagram pages:

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