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Patents > IPCs : IPC B64C11/20 or IPC B64C25/00 or IPC B64C3/00

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Office:
Inventor country:
Applicant firm:
None (301) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (11) · Jacob Lohner & Co. (6) · Aéroplanes Morane-Saulnier (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Sopwith Aviation Company Limited (4) · Société Industrielle de Delle (3) · Ago Flugzeugwerke G. m. b. H. (3) · Allgemeine Elektricitäts-Gesellschaft (3) · Blair Atholl Aeroplane Syndicate (3) · British and Colonial Aeroplane Co. (3) · Gothaer Waggonfabrik A. G.‎ (3) · Société Chastang frères (3) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · John A. Roebling's Sons (2) · Curtiss Aeroplane and Motor Corporation (2) · Blackburn Aeroplane and Motor Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Westinghouse Electric & Manufacturing Company (2)
Applicant is inventor:
Tech fields:
airplane (167) · frame (103) · construction (85) · design (72) · landing (65) · wings (60) · None (58) · wheels (51) · chassis (49) · fuselage (32) · Subsystem (26) · Propellers (25) · aerodynamics (23) · Metal (19) · suspension (19) · biplane (18) · stability (17) · landing gear (17) · structure (17) · takeoff (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (295) · Patent FR-1907-373818 (5) · Patent FR-1908-405961 (4) · Patent FR-1911-429224 (3) · Patent FR-1909-420322 (3) · Patent AT-1913-79244 (3) · Patent IT-1915-150227 (3) · Patent FR-1917-504302 (2) · Patent FR-1911-419438 (2) · Patent FR-1908-397350 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent GB-1913-22557 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent AT-1911-58081 (2) · Patent GB-1927-653688 (2) · Patent FR-1909-412818 (2) · Patent IT-1916-07-14 (2) · Patent IT-1917-03-16 Federico Caproni (2)
Related to aircraft:
Patent agent:
None (100) · Armengaud jeune (27) · Marks & Clerk (19) · None (13) · Charles Dony (10) · J. Bonnet-Thirion (8) · Weismann et Marx (8) · Hippolyte Josse (8) · Dupont et Elluin (7) · Lavoix et Mosès (7) · J. Germain (6) · Boult, Wade, and Tennant (5) · Brewer & Son (5) · E. Blétry (5) · L. Chassevent (5) · Haseltine, Lake & Co. (5) · Gaston Rose (4) · Boult, Wade & Tennant (4) · Paul Blum (4)
National tech categories:
FR 6.4 (177) · None (121) · DE 77h.5 (26) · USPC 244/48 (7) · DE 77h.9 (7) · DE 77h.7 (7) · FR 5.3 (6) · USPC 244/46 (5) · USPC 244/104R (5) · USPC 244/49 (5) · USPC 244/100R (5) · USPC 244/90R (4) · DE 77h.6 (4) · USPC 244/102R (3) · USPC 244/219 (3) · AT 77d (2) · USPC 244/91 (2) · USPC 244/904 (2) · USPC 244/104CS (2) · USPC 244/50 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (214) · CPC B64C2700/6235 (99) · CPC B64C25/06 (73) · CPC B64F2700/6226 (72) · CPC B64C2700/6233 (66) · CPC B64C25/62 (45) · CPC B64C25/64 (29) · CPC B64C25/52 (27) · CPC B64C11/20 (22) · CPC B64C25/54 (21) · CPC B64C11/205 (18) · CPC B64C25/60 (9) · CPC B64C3/385 (8) · CPC B64C25/00 (6) · CPC B64C25/14 (5) · CPC B64C25/50 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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