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Patents > IPCs : IPC B64C11/00 or IPC B64C39/00 & Family year: 1910 - 1919

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Office:
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Applicant is inventor:
Tech fields:
airplane (105) · design (91) · propulsion (79) · propellers (72) · None (58) · frame (48) · construction (42) · wings (41) · aerodynamics (39) · stability (34) · Lift (25) · control (25) · sustentation (22) · fuselage (21) · whole (20) · aeroplane (19) · helicopter (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (261) · Patent FR-1916-502839 (5) · Patent FR-1910-417989 (3) · Patent US-1910-993987 (2) · Patent FR-1912-441089 (2) · Patent FR-1913-461629 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1910-421136 (2) · Patent FR-1910-414004 (2) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2) · Patent BE-1914-264437 (2) · Patent IT-1916-05-16 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2)
Related to aircraft:
Patent agent:
None (82) · None (18) · Armengaud jeune (14) · Marks & Clerk (12) · Boult, Wade & Tennant (9) · L. Chassevent (9) · J. Bonnet-Thirion (7) · E. Bletry (7) · J. Germain (6) · Dupont et Elluin (6) · Dom. Casalonga (6) · Weismann et Marx (5) · G. Petiau (5) · G. de Mestral et F. Harlé (5) · H. Bœttcher fils (5)
National tech categories:
FR 6.4 (199) · None (123) · USPC 244/45R (10) · FR 6.2 (8) · USPC 244/13 (8) · DE 77h.5 (7) · FR 5.8 (3) · USPC 244/903 (2) · USPC 244/87 (2) · USPC 244/80 (2) · USPC 244/70 (2) · USPC 244/65 (2) · AT 77d (2) · USPC 244/47 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (173) · CPC B64C39/00 (171) · CPC B64C11/006 (54) · CPC B64C11/00 (41) · CPC B64C39/08 (32) · CPC B64C39/005 (23) · CPC B64C39/008 (15) · CPC B64D2700/62692 (10) · CPC B64C11/005 (7) · CPC B64C11/001 (6) · CPC B64C39/006 (6) · CPC B64C39/003 (5) · CPC B64C39/062 (3) · CPC B64C11/008 (3) · CPC B64C11/007 (3) · CPC Y02E10/74 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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