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Patents > Applicant type : FIRM or INDIV & Granted: Yes & IPCs : IPC B64C35/00 or IPC B64C39/00

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Office:
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Applicant is inventor:
Tech fields:
airplane (227) · design (149) · None (102) · frame (92) · Propulsion (79) · wings (71) · construction (68) · propellers (68) · stability (64) · Aerodynamics (48) · hydroplane (42) · control (41) · hydroaeroplane (39) · lift (38) · whole (37) · fuselage (35) · sustentation (33) · landing (33) · navigation (30)
Full specification filed date:
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Granted: (Click arrow to add another value)
Supplementary to patent:
None (395) · Patent GB-1911-29012 (7) · Patent FR-1916-502839 (4) · Patent BE-1912-02-27 Caudron (3) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3) · Patent FR-1912-455471 (3) · Patent FR-1912-446818 (3) · Patent FR-1910-426487 (3)
Related to aircraft:
Patent agent:
None (120) · None (33) · Armengaud jeune (29) · Marks & Clerk (16) · Boult, Wade & Tennant (14) · J. Bonnet-Thirion (14) · Weismann et Marx (11) · Brandon frères (11) · E. Blétry (10) · J. Germain (10) · L. Chassevent (8) · Boramé et Julien (8) · Y. Rabilloud et fils (8) · Dupont et Elluin (7) · Dom. Casalonga (7)
National tech categories:
FR 6.4 (332) · None (176) · USPC 244/45R (13) · FR 6.3 (11) · DE 77h.9 (11) · DE 77h.5 (10) · USPC 244/13 (10) · DE 77h.11 (6) · USPC 244/70 (5) · USPC 244/27 (4) · USPC 244/9 (3) · USPC 244/20 (3) · DE 77 (3) · FR 6.2 (3) · USPC 244/19 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (281) · CPC B64C2700/6295 (247) · CPC B64C35/00 (112) · CPC B64C39/005 (61) · CPC B64C39/08 (45) · CPC B64C39/008 (28) · CPC B64F2700/6261 (24) · CPC B64C39/003 (19) · CPC B64F2700/6296 (15) · CPC B64C39/006 (12) · CPC B64C35/008 (11) · CPC B64F2700/628 (8) · CPC B64F2700/6265 (7) · CPC B64F2700/6276 (6) · CPC B64F2700/6292 (6) · CPC B64F2700/6284 (5)
First filing:
Citations from after 1930:
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