Drilldown: Patents

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Patents > Tech fields : construction or hybrid or lift & Number of text pages: 2-3 & Number of figures: 4-6

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None (221) · Patent DE-1909-220044 (4) · Patent SE-1906-23283 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent NZ-1909-26981 (3) · Patent FR-1907-373818 (3) · Patent FR-1909-401348 (3) · Patent FR-1908-397199‎ (2) · Patent DE-1898-126955 (2) · Patent FR-1913-438580.17636 (2) · Patent SE-1906-25199 (2) · Patent FR-1908-407090 (2) · Patent HU-1904-31053 (2) · Patent FR-1911-438580 (2) · Patent FR-1908-392672 (2) · Patent FR-1904-342610 (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent FR-1909-403418 (2) · Patent FR-1915-478440 (2)
Related to aircraft:
Patent agent:
None (115) · Armengaud jeune (29) · None (11) · Weismann et Marx (8) · J. Germain (6) · Marks & Clerk (6) · Haseltine, Lake & Co. (5) · Lavoix et Mosès (5) · Munn & Co. (5) · Dom. Casalonga (5) · Hippolyte Josse (5) · L. Chassevent (4) · H. Bœttcher fils (4) · G. de Mestral et F. Harlé (4) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · Brandon Frères (4)
National tech categories:
FR 6.4 (138) · None (76) · HU V/h (34) · AT 77d (16) · DE 77h.5 (8) · USPC 244/64 (5) · USPC 244/90R (5) · USPC 244/6 (4) · DK 77 (4) · USPC 244/35R (3) · USPC 244/66 (3) · FR 6.2 (3) · FR 6.3 (3)
IPCs:
None (122) · IPC B64C39/00 (29) · IPC B64B1/00 (18) · IPC B64C1/00 (18) · IPC B64C3/00 (16) · IPC B64C17/00 (13) · IPC B64C23/00 (10) · IPC B64C27/04 (9) · IPC B64C3/54 (7) · IPC B64B1/58 (6) · IPC B64C13/00 (6) · IPC B64C3/18 (5) · IPC B64C3/48 (4) · IPC B64C3/52 (4) · IPC B64D33/10 (4) · IPC B64C3/38 (4) · IPC B64C3/26 (4) · IPC B64C27/00 (4) · IPC B64C33/00 (4) · IPC B64C33/02 (4)
CPCs:
None (80) · CPC B64C39/00 (23) · CPC B64C2700/6295 (23) · CPC B64B1/00 (22) · CPC B64C3/00 (19) · CPC B64C23/005 (16) · CPC B64C17/00 (14) · CPC B64C13/00 (12) · CPC B64C2001/0063 (7) · CPC B64C2700/6235 (7) · CPC B64C35/00 (6) · CPC B64C39/08 (6) · CPC B64C2700/6233 (6) · CPC B64C2700/6274 (6) · CPC B64C39/005 (6) · CPC B64B1/58 (6)
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