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Patents > IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64D17/54

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Office:
Inventor country:
Applicant firm:
None (284) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Jacob Lohner & Co. (4) · Société Chastang frères (3) · AGO Flugzeugwerke G. m. b. H. (3) · Gothaer Waggonfabrik A. G.‎ (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Société Industrielle de Delle (3) · British and Colonial Aeroplane Co. (2) · Société Anonyme des Établissements Nieuport (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · John A. Roebling's Sons (2) · Blackburn Aeroplane & Motor Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Sopwith Aviation Company Limited (2) · Curtiss Aeroplane and Motor Corporation (2)
Applicant is inventor:
Tech fields:
None (134) · airplane (87) · construction (58) · frame (52) · wings (44) · helicopter (36) · design (30) · fuselage (16) · propulsion (16) · stability (15) · propellers (14) · Subsystem (13) · biplane (13) · stays (11) · hybrid (11) · ascension (10) · metal (10)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (266) · Patent FR-1907-373818 (4) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1915-502520 (2) · Patent FR-1915-478440 (2) · Patent GB-1912-26911 (2) · Patent FR-1908-407090 (2) · Patent IT-1916-07-14 (2) · Patent US-1911-1011761 (2) · Patent US-1911-1028409 (2) · Patent FR-1909-412818 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-436374 (2) · Patent FR-1917-504302 (2)
Related to aircraft:
Patent agent:
None (93) · None (21) · Armengaud jeune (17) · Marks & Clerk (14) · Lavoix et Mosès (9) · J. Germain (8) · L. Chassevent (7) · Haseltine, Lake & Co. (6) · Dupont et Elluin (6) · Hippolyte Josse (5) · Browne & Co. (4) · Weismann et Marx (4) · Dom. Casalonga (4) · Brewer & Son (4)
National tech categories:
FR 6.4 (167) · None (106) · DE 77h.5 (28) · FR 6.3 (10) · DE 77h.7 (7) · USPC 244/48 (6) · FR 5.3 (6) · USPC 244/46 (4) · USPC 244/49 (4) · USPC 244/90R (3) · DE 77 (3) · DE 77h.6 (3) · AT 77d (2) · USPC 244/104R (2) · USPC 244/91 (2) · USPC 244/219 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (220) · CPC B64C2700/6235 (99) · CPC B64C2700/6281 (83) · CPC B64C2700/6233 (66) · CPC B64C27/04 (63) · CPC B64C27/12 (21) · CPC B64C27/20 (10) · CPC B64D17/54 (10) · CPC B64C3/385 (7) · CPC B64C27/52 (6) · CPC B64D2700/6257 (5) · None (4) · CPC B64C29/0025 (4) · CPC Y02T50/145 (3) · CPC B64C39/06 (3) · CPC B64C3/18 (3) · CPC B64C3/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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