Drilldown: Patents

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Patents > Applicant firm : Luft Fahrzeug G.m.b.H. or None & IPCs : IPC B64C3/00 or IPC B64C35/00 or IPC B64C39/00

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Office:
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Applicant is inventor:
Tech fields:
Airplane (294) · design (182) · None (143) · frame (139) · wings (115) · Construction (107) · propulsion (84) · Stability (75) · propellers (66) · aerodynamics (62) · fuselage (47) · Lift (47) · control (45) · hydroplane (42) · whole (39) · sustentation (38) · Navigation (38) · landing (35) · subsystem (34) · chassis (33)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (532) · Patent FR-1916-502839 (4) · Patent FR-1907-373818 (4) · Patent US-1910-996592 (3) · Patent FR-1912-455471 (3) · Patent FR-1912-446818 (3) · Patent FR-1910-426487 (3) · Patent BE-1912-02-27 Caudron (3) · Patent US-1916-1208684 (3) · Patent FR-1911-429224 (3)
Related to aircraft:
Patent agent:
None (160) · Armengaud jeune (40) · None (40) · Marks & Clerk (27) · Boult, Wade & Tennant (20) · Weismann et Marx (16) · J. Bonnet-Thirion (15) · J. Germain (13) · E. Blétry (12) · L. Chassevent (11) · Dupont et Elluin (9) · Dom. Casalonga (9) · Lavoix et Mosès (9) · Haseltine, Lake & Co. (9) · Brandon frères (9) · Boramé et Julien (8) · Brewer & Son (8) · Y. Rabilloud et fils (8) · Charles Dony (8)
National tech categories:
FR 6.4 (411) · None (237) · DE 77h.5 (14) · USPC 244/45R (13) · FR 6.3 (13) · DE 77h.9 (11) · USPC 244/13 (10) · USPC 244/48 (8) · USPC 244/46 (6) · USPC 244/70 (6) · DE 77h.11 (6) · FR 6.2 (4) · FR 5.3 (4) · USPC 244/27 (4) · DE 77h.7 (4) · DE 77 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (292) · CPC B64C2700/6295 (258) · CPC B64C3/00 (146) · CPC B64C35/00 (111) · CPC B64C39/005 (64) · CPC B64C2700/6235 (59) · CPC B64C2700/6233 (53) · CPC B64C39/08 (47) · CPC B64C39/008 (29) · CPC B64F2700/6261 (22) · CPC B64C39/003 (19) · CPC B64F2700/6296 (15) · CPC B64C39/006 (12) · CPC B64C35/008 (12) · CPC B64C3/385 (12) · CPC B64F2700/628 (9) · CPC B64F2700/6265 (7) · CPC B64F2700/6276 (6) · CPC B64F2700/6292 (6) · CPC B64C3/56 (5)
First filing:
Citations from after 1930:
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