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Patents > CPCs : CPC B64C3/00 or CPC B64C33/00 or CPC F03D11/00

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Office:
Inventor location:
None (423) · Seine (6) · Michigan (5) · New York state (4) · London (4) · New York (3) · Berlin (2) · Chicago (2) · Grand Rapids (2) · New York city (2) · Pennsylvania (2) · New York county (2) · Seine-et-Oise (2)
Applicant firm:
None (393) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Jacob Lohner & Co. (4) · Kawneer Manufacturing Company (3) · Société des Avions Louis Bréguet (3) · Société Industrielle de Delle (3) · Gothaer Waggonfabrik A. G.‎ (3) · Société Chastang frères (3) · AGO Flugzeugwerke G. m. b. H. (3)
Applicant is inventor:
Tech fields:
None (170) · Airplane (122) · Construction (84) · Frame (84) · wings (83) · design (60) · flapping (41) · ornithopter (34) · propulsion (23) · fuselage (22) · stability (22) · Hybrid (20) · aerodynamics (19) · subsystem (18) · metal (18) · lift (17) · airfoil (16) · wing (14) · biplane (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (387) · Patent FR-1907-373818 (4) · Patent FR-1911-429224 (3) · Patent AT-1912-75092 (3) · Patent AT-1913-79244 (3) · Patent IT-1916-07-14 (2) · Patent FR-1911-448337 (2) · Patent FR-1917-504302 (2) · Patent GB-1912-21604 (2) · Patent GB-1912-26911 (2) · Patent GB-1913-4191 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1909-412818 (2) · Patent US-1911-1028409 (2)
Related to aircraft:
Patent agent:
None (198) · None (16) · Armengaud jeune (15) · Marks & Clerk (12) · Lavoix et Moses (8) · Weismann et Marx (7) · Dupont et Elluin (6) · Boramé et Julien (6) · Brewer & Son (5) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · Dom. Casalonga (5) · John P. Tarbox (4) · E. Blétry (4) · Hippolyte Josse (4) · Brandon frères (4) · J. Bonnet-Thirion (4) · H. Gardner & Son (4)
National tech categories:
None (229) · FR 6.4 (146) · DE 77h.5 (31) · USPC 244/11 (17) · DE 77h.7 (10) · FR 5.3 (6) · USPC 244/22 (5) · USPC 244/64 (4) · DE 77 (4) · FR 6.3 (3) · USPC 244/63 (2) · USPC 244/124 (2) · USPC 244/123.1 (2) · USPC 244/119 (2) · USPC 244/123.4 (2) · DE 77h.10 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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