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Patents > IPCs : IPC B64C13/12 or IPC B64C23/00 or IPC B64C3/00

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Office:
Inventor country:
Applicant firm:
None (352) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Jacob Lohner & Co. (4) · Société Industrielle de Delle (3) · Société Chastang frères (3) · AGO Flugzeugwerke G. m. b. H. (3) · Grand Rapids Trust Company (3) · Gothaer Waggonfabrik A. G.‎ (3) · Sopwith Aviation Company Limited (2) · Société des Moteurs Salmson (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) · Curtiss Aeroplane and Motor Corporation (2) · Blackburn Aeroplane and Motor Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Allgemeine Elektricitäts-Gesellschaft (2)
Applicant is inventor:
Tech fields:
airplane (175) · None (86) · frame (86) · construction (81) · design (74) · wings (73) · Control (36) · hybrid (36) · propulsion (36) · lift (27) · stability (26) · Propellers (26) · aerodynamics (26) · fuselage (23) · helicopter (23) · navigation (23) · ascension (23) · Subsystem (23) · Sustentation (20)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (319) · Patent FR-1909-410140 (5) · Patent FR-1907-373818 (4) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent FR-1908-407090 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1915-525800 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1908-394254‎ (2) · Patent FR-1917-504302 (2) · Patent FR-1909-412818 (2) · Patent IT-1916-07-14 (2) · Patent FR-1909-404954 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (98) · None (20) · Armengaud jeune (18) · Marks & Clerk (14) · Lavoix et Mosès (11) · J. Germain (7) · Dupont et Elluin (7) · G. de Mestral et F. Harlé (6) · J. Bonnet-Thirion (6) · Boramé et Julien (6) · E. Blétry (5) · Haseltine, Lake & Co. (5) · L. Chassevent (5) · Boult, Wade & Tennant (5) · Hippolyte Josse (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (211) · None (126) · DE 77h.5 (28) · USPC 244/48 (7) · DE 77h.7 (7) · FR 6.3 (6) · FR 5.3 (6) · USPC 244/46 (5) · DE 77 (5) · USPC 244/90R (4) · USPC 244/49 (4) · USPC 244/219 (3) · USPC 244/6 (3) · AT 77d (2) · USPC 244/91 (2) · USPC 244/66 (2) · USPC 244/104R (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (214) · CPC B64C23/005 (171) · CPC B64C2700/6274 (108) · CPC B64C2700/6235 (99) · CPC B64C2700/6233 (66) · CPC B64C13/12 (18) · CPC B64C2700/6273 (16) · CPC B64C2700/6271 (9) · CPC B64C3/385 (8) · CPC B64C13/0421 (5) · CPC B64C23/00 (5) · CPC B64C3/40 (4) · None (4) · CPC B64C3/18 (3) · CPC Y02T50/145 (3) · CPC B64C3/48 (3)
First filing:
Cites these patents:
None (432)
Citations from after 1930:
Number of diagram pages:

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