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Patents > Citations from after 1930: None & Number of text pages: 3-4 & Number of figures: 9-14

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Office:
Applicant firm:
None (349) · Jacob Lohner & Co. (3) · Curtiss Aeroplane (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · J. Schweitzer et Cie (2) · Curtiss Aeroplane & Motor Corporation (2)
Applicant is inventor:
Tech fields:
airplane (146) · frame (96) · Design (70) · Propulsion (69) · stability (61) · wings (58) · Construction (55) · navigation (52) · LTA (49) · propellers (34) · propeller (31) · control (29) · None (29) · aerodynamics (27) · flapping (26) · subsystem (23) · whole (23) · helicopter (22) · lift (22) · rudder (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (266) · Patent GB-1908-4519 (4) · Patent AT-1913-79244 (3) · Patent GB-1911-12232 (3) · Patent FR-1902-328044 (3) · Patent HU-1901-22471 (3) · Patent US-1906-850616 (3) · Patent GB-1909-12556 (3)
Related to aircraft:
Patent agent:
None (120) · Armengaud jeune (24) · None (16) · Marks & Clerk (7) · L. Chassevent (7) · Lavoix et Mosès (6) · Haseltine, Lake & Co. (5) · Dupont et Elluin (5) · J. Bonnet-Thirion (5) · H. Bœttcher fils (4)
National tech categories:
FR 6.4 (119) · None (101) · HU V/h (21) · DE 77 (13) · RU Group V (8) · AU 90.3 (7) · CH 129b (7) · AT 77d (6) · FR 6.2 (6) · USPC 244/80 (5) · FR 6.3 (5) · DK 77 (5) · DE 77h.7 (5) · USPC 244/22 (5) · AU 90.5 (5) · USPC 244/6 (4) · DE 77h.5 (4) · CH 115 (4) · USPC 244/30 (3) · USPC 244/90R (3)
IPCs:
None (167) · IPC B64C39/00 (22) · IPC B64C17/00 (21) · IPC B64C33/02 (18) · IPC B64C1/00 (17) · IPC B64C23/00 (13) · IPC B64C3/00 (13) · IPC B64B1/00 (8) · IPC B64C1/06 (6) · IPC B64C3/56 (6) · IPC B64C3/18 (6) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B63H1/12 (5) · IPC B64C3/54 (4) · IPC B64C27/04 (4) · IPC B64C11/00 (4) · IPC B64B1/58 (4) · IPC B64C3/48 (4)
CPCs:
None (97) · CPC B64C33/02 (25) · CPC B64C17/00 (25) · CPC B64C23/005 (17) · CPC B64C39/00 (15) · CPC B64B1/00 (15) · CPC B64C3/00 (13) · CPC B64C2700/6295 (11) · CPC B64C13/00 (10) · CPC B64C2700/6233 (8) · CPC B64C2700/6274 (8) · CPC B64C35/00 (7) · CPC B64C2700/6218 (7) · CPC B64C33/00 (6) · CPC B64C3/56 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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