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Patents > Applicant type: INDIV & Granted: Yes & IPCs : IPC B64C13/00 or IPC B64C39/00

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Tech fields:
airplane (208) · design (123) · control (98) · None (91) · frame (82) · stability (81) · wings (74) · propulsion (73) · Construction (63) · propellers (60) · aerodynamics (55) · Lift (46) · steering (43) · rudder (42) · navigation (41) · whole (35) · aeroplane (31) · Sustentation (28) · fuselage (25) · subsystem (25)
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Supplementary to patent:
None (403) · Patent FR-1916-502839 (4)
Related to aircraft:
Patent agent:
None (134) · Armengaud jeune (29) · None (24) · Marks & Clerk (17) · Weismann et Marx (14) · J. Bonnet-Thirion (11) · E. Blétry (11) · J. Germain (11) · Munn & Co. (10) · Y. Rabilloud et fils (8) · Brandon frères (7) · Haseltine, Lake & Co. (6) · Boramé et Julien (6) · Dupont et Elluin (6) · Boult, Wade & Tennant (6) · H. Bœttcher fils (5) · L. Chassevent (5) · Chassevent (5) · G. de Mestral et F. Harle (5)
National tech categories:
FR 6.4 (294) · None (152) · DE 77h.5 (22) · USPC 244/45R (13) · USPC 244/13 (11) · FR 6.3 (10) · USPC 244/233 (9) · USPC 244/234 (7) · USPC 244/87 (5) · USPC 244/70 (5) · USPC 244/9 (4) · USPC 244/27 (4) · USPC 244/237 (4) · USPC 244/231 (4) · USPC 244/20 (4) · USPC 244/225 (4) · DE 77h.11 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (273) · CPC B64C2700/6295 (265) · CPC B64C13/00 (129) · CPC B64C2700/6256 (77) · CPC B64C39/005 (59) · CPC B64C39/08 (39) · CPC B64C39/008 (25) · CPC B64C39/003 (18) · CPC B64C39/006 (12) · CPC B64C2700/6259 (7) · None (4) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C39/06 (3)
First filing:
Citations from after 1930:
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