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Patents > CPCs : CPC B64C23/005 or CPC B64C3/00

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Office:
Applicant firm:
None (649) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Jacob Lohner & Co. (4) · Société des Avions Louis Bréguet (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Société Chastang frères (3) · Société Industrielle de Delle (3) · Gothaer Waggonfabrik A. G.‎ (3) · AGO Flugzeugwerke G. m. b. H. (3) · Société anonyme Astra AB (3) · Curtiss Aeroplane (2) · John A. Roebling's Sons (2) · Curtiss Aeroplane and Motor Corporation (2) · Sopwith Aviation Company Limited (2) · British and Colonial Aeroplane Co. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Blackburn Aeroplane and Motor Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Dornier Metallbauten (2)
Applicant is inventor:
Tech fields:
None (332) · Airplane (206) · frame (106) · construction (87) · wings (78) · Design (77) · propulsion (68) · hybrid (51) · helicopter (49) · propeller (45) · navigation (44) · stability (38) · lift (29) · Propellers (29) · Aerodynamics (27) · Ascension (27) · fuselage (24) · subsystem (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (612) · Patent FR-1909-410140 (5) · Patent FR-1907-373818 (4) · Patent AT-1913-79244 (3) · Patent FR-1911-429224 (3) · Patent DE-1909-220044 (2) · Patent US-1911-1028409 (2) · Patent IT-1916-07-14 (2) · Patent GB-1912-26911 (2) · Patent FR-1917-504302 (2) · Patent FR-1915-525800 (2) · Patent FR-1911-448337 (2) · Patent FR-1909-412818 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-394254 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent AU-1916-630 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (343) · None (21) · Marks & Clerk (15) · Armengaud jeune (15) · Lavoix et Mosès (8) · J. Germain (7) · J. Bonnet-Thirion (7) · Victor J. Evans (7) · G. de Mestral et F. Harlé (6) · Boult, Wade & Tennant (6) · Dupont et Elluin (6) · Borame et Julien (6) · Charles Dony (5) · Haseltine, Lake & Co. (5) · L. Chassevent (5) · Weismann et Marx (5) · Munn & Co. (5)
National tech categories:
None (334) · FR 6.4 (205) · USPC 244/6 (48) · DE 77h.5 (31) · USPC 244/66 (20) · USPC 244/12.1 (16) · DE 77h.7 (8) · USPC 244/80 (7) · USPC 244/60 (6) · FR 5.3 (6) · FR 6.3 (5) · USPC 244/35R (5) · USPC 244/139 (5) · DE 77 (5) · USPC 244/48 (4) · USPC 244/119 (4) · USPC 244/100R (4)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (734)
Citations from after 1930:
Number of diagram pages:

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