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Patents > IPCs : IPC B64C11/16 or IPC B64C3/00 or IPC B64C33/02

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Office:
Applicant firm:
None (391) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Aktiebolaget Aviatorer (4) · Jacob Lohner & Co. (4) · Société Industrielle de Delle (3) · Société Chastang frères (3) · AGO Flugzeugwerke G. m. b. H. (3) · Gothaer Waggonfabrik A. G.‎ (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Curtiss Aeroplane and Motor Corporation (2) · Sopwith Aviation Company Limited (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · John A. Roebling's Sons (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · British and Colonial Aeroplane Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Allgemeine Elektricitäts-Gesellschaft (2)
Applicant is inventor:
Tech fields:
None (155) · airplane (85) · wings (68) · frame (63) · construction (59) · flapping (46) · propulsion (42) · Design (41) · ornithopter (27) · subsystem (27) · propeller (25) · propellers (23) · wing (19) · control (18) · navigation (18) · fuselage (16) · stability (16) · LTA (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (334) · Patent FR-1907-373818 (4) · Patent FR-1912-446040 (4) · Patent FR-1910-424987 (3) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent BE-1910-12-28-Muehter (3) · Patent IT-1916-07-14 (2) · Patent FR-1909-412818 (2) · Patent FR-1909-420004 (2) · Patent DE-1916-332540 (2) · Patent FR-1911-448337 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent GB-1912-26911 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1917-504302 (2) · Patent FR-1908-405961 (2) · Patent US-1911-1028409 (2)
Related to aircraft:
Patent agent:
None (148) · None (21) · Armengaud jeune (18) · Marks & Clerk (14) · Haseltine, Lake & Co. (9) · Lavoix et Mosès (7) · Hippolyte Josse (6) · Dupont et Elluin (6) · Dom. Casalonga (6) · Boult, Wade & Tennant (5) · E. Blétry (5) · Chassevent (5) · C. Baumann (5) · J. Germain (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (191) · None (118) · DE 77h.5 (28) · DE 77h.10 (24) · DE 77 (15) · FR 6.3 (10) · USPC 244/22 (9) · DE 77h.6 (9) · FR 6.2 (8) · FR 5.3 (7) · DE 77h.7 (7) · USPC 244/72 (6) · USPC 244/48 (6) · AT 77d (4) · USPC 244/46 (4) · USPC 244/49 (4) · DE 77h (4) · USPC 244/90R (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (220) · CPC B64C33/02 (164) · CPC B64C2700/6235 (99) · CPC B64C2700/6233 (66) · CPC B64C11/16 (37) · None (15) · CPC B64C3/385 (7) · CPC B64C33/025 (3) · CPC B64C33/00 (3) · CPC B64C11/20 (3) · CPC B64C3/40 (3) · CPC Y02T50/145 (3) · CPC B64C3/18 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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