Drilldown: Patents

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Patents > Tech fields : construction or flapping & Number of figures: 4-6

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None (308) · Seine (6) · England (3) · Paris (3) · NY (3) · Michigan (3) · West Virginia (2) · Seine-et-Oise (2) · Queens county (2) · Minnesota (2) · Minneapolis, Minnesota (2) · Ille-et-Vilaine (2) · Hennepin county (2) · Mercer county, WV (2) · Budapest (2) · Bramwell, WV (2) · Astoria (2)
Applicant person:
None (52) · Robert Esnault-Pelterie (12) · Louis Blériot (8) · Adolphe Clément-Bayard (5) · Emil Lehmann (4) · Stefan Hunyor de Visoly (4) · Henri-Marie Coandă (4) · Camille Contal (4) · Carl Hanschke (4) · Théophile Protin (4)
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None (218) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent SE-1906-23283 (4) · Patent DE-1898-126955 (3) · Patent HU-1904-31053 (3) · Patent FR-1909-401348 (3) · Patent IT-1915-148941 (2) · Patent SE-1906-25199 (2) · Patent FR-1911-438580 (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1911-429078 (2) · Patent US-1909-970771 (2) · Patent US-1910-1055379 (2) · Patent FR-1909-403418 (2) · Patent US-1914-1153143 (2) · Patent FR-1907-373818 (2)
Related to aircraft:
Patent agent:
None (120) · Armengaud jeune (18) · Munn & Co. (8) · None (8) · Marks & Clerk (8) · Lavoix et Mosès (7) · Weismann et Marx (6) · Haseltine, Lake & Co. (6) · H. Bœttcher fils (5) · Boult, Wade & Tennant (4) · C. Blétry (4) · Herbert Haddan & Co. (4) · Hippolyte Josse (4) · Dom. Casalonga (4)
National tech categories:
FR 6.4 (114) · None (91) · HU V/h (31) · AT 77d (18) · USPC 244/22 (9) · DE 77h.10 (7) · USPC 244/28 (7) · DE 77h.5 (7) · USPC 244/64 (6) · FR 6.3 (4) · DK 77 (3) · USPC 244/72 (3) · CH 129b (3) · DE 77h (3) · USPC 244/90R (3) · USPC 244/11 (3) · USPC 244/45R (2) · GB 4 propel & steer (2) · USPC 244/131 (2) · DE 62b (2)
IPCs:
None (129) · IPC B64C39/00 (23) · IPC B64C3/00 (21) · IPC B64B1/00 (18) · IPC B64C33/00 (16) · IPC B64C1/00 (16) · IPC B64C33/02 (14) · IPC B64C17/00 (11) · IPC B64C3/18 (7) · IPC B64C23/00 (6) · IPC B64C3/52 (5) · IPC B64B1/58 (5) · IPC B64C1/06 (4) · IPC B64C3/26 (4) · IPC B64D33/10 (4) · IPC B64C13/00 (4)
CPCs:
None (77) · CPC B64C33/02 (27) · CPC B64B1/00 (26) · CPC B64C3/00 (24) · CPC B64C39/00 (17) · CPC B64C2700/6295 (16) · CPC B64C33/00 (15) · CPC B64C17/00 (13) · CPC B64C13/00 (12) · CPC B64C2001/0063 (8) · CPC B64C2700/6233 (8) · CPC B64C2700/6235 (8) · CPC B64C23/005 (7) · CPC B64C3/385 (5) · CPC B64C3/14 (5) · CPC B64B1/58 (5) · CPC B64C3/52 (5) · CPC B64D33/10 (4) · CPC B64C3/26 (4) · CPC B64C2700/6274 (4)
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