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Patents > IPCs : IPC B64C3/00 or IPC B64C3/38 or IPC B64D17/54

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Office:
Inventor country:
Applicant firm:
None (345) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Aéroplanes Morane-Saulnier (4) · Jacob Lohner & Co. (4) · AGO Flugzeugwerke G. m. b. H. (3) · Société Industrielle de Delle (3) · Société Chastang frères (3) · Blackburn Aeroplane and Motor Co. (3) · Gothaer Waggonfabrik A. G.‎ (3) · Sopwith Aviation Company Limited (2) · Société Antoinette (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · John A. Roebling's Sons (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Curtiss Aeroplane and Motor Corporation (2) · British and Colonial Aeroplane Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Allgemeine Elektricitäts-Gesellschaft (2)
Applicant is inventor:
Tech fields:
None (178) · airplane (123) · wings (67) · Construction (65) · frame (63) · design (40) · stability (25) · control (24) · fuselage (20) · biplane (18) · subsystem (17) · airfoil (16) · aerodynamics (16) · navigation (14) · wing (11) · stays (11) · Monoplane (10) · HTA (10) · metal (10) · lift (10)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (296) · Patent FR-1907-373818 (4) · Patent FR-1912-449167 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1908-392672 (3) · Patent FR-1908-393976 (3) · Patent AT-1913-79244 (3) · Patent FR-1911-429224 (3)
Related to aircraft:
Patent agent:
None (98) · none (24) · Armengaud jeune (21) · Marks & Clerk (14) · Haseltine, Lake & Co. (9) · L. Chassevent (9) · Lavoix et Mosès (7) · Hippolyte Josse (6) · Weismann et Marx (6) · E. Blétry (6) · Brewer & Son (5) · J. S. Withers & Spooner (5) · Émile Bert (5) · Dupont et Elluin (5) · J. Bonnet-Thirion (5) · Charles Dony (5) · Dom. Casalonga (5)
National tech categories:
FR 6.4 (199) · None (142) · DE 77h.5 (38) · DE 77h.7 (7) · FR 5.3 (6) · USPC 244/48 (6) · USPC 244/49 (4) · AT 77d (4) · USPC 244/46 (4) · USPC 244/90R (3) · USPC 244/219 (2) · USPC 244/91 (2) · DE 77 (2) · USPC 244/234 (2) · USPC 244/104R (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (220) · CPC B64C3/385 (153) · CPC B64C2700/6235 (99) · CPC B64C2700/6233 (66) · CPC B64C3/38 (26) · CPC B64D17/54 (10) · None (7) · CPC Y02T50/145 (6) · CPC B64D2700/6257 (5) · CPC B64C17/00 (4) · CPC B64C2700/6242 (3) · CPC B64C3/18 (3) · CPC Y02T50/10 (3) · CPC B64C1/26 (3) · CPC B64C3/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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