Drilldown: Patents

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Patents > Tech fields : propeller or wings & Number of claims: 1

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Office:
Inventor location:
None (267) · Budapest (4) · Seine (3) · Meurthe-et-Moselle (3) · Hérault (3) · Paris (2) · Marseille (2) · Los Angeles (2) · Berlin (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (106) · 21638D (2)
Granted:
Supplementary to patent:
None (182) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1911-429224 (2) · Patent FR-1909-401348 (2) · Patent DE-1911-263643 (2) · Patent DE-1907-194165 (2) · Patent FR-1899-292828 (2) · Patent FR-1916-491738 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-392672 (2) · Patent DE-1899-123884 (2) · Patent DE-1898-126955 (2)
Related to aircraft:
Patent agent:
None (136) · None (18) · Armengaud jeune (17) · G. de Mestral et F. Harlé (10) · J. Bonnet-Thirion (9) · J. Germain (6) · J. Fayollet (4) · Weismann et Marx (4) · P. Follin (4) · E. Blétry (4) · C. Blétry (3) · Dom. Casalonga (3) · Abel & Imray (3)
Assigned to:
National tech categories:
FR 6.4 (139) · None (32) · HU V/h (15) · DE 77h.6 (13) · DE 77h.5 (12) · RU Group V (11) · AT 77d (11) · DE 77 (8) · FR 6.2 (6) · DE 77h (6) · FR 6.3 (5) · DE 77h.7 (4) · RU 62b (3) · USPC 244/73R (2) · DE 77h.10 (2) · FR 10.4 (2) · CH 115 (2)
IPCs:
None (93) · IPC B64C17/00 (21) · IPC B64C1/00 (19) · IPC B64C23/00 (16) · IPC B64C39/00 (15) · IPC B64C3/00 (14) · IPC B64C33/02 (14) · IPC B64C11/00 (10) · IPC B64C3/38 (9) · IPC B64C3/56 (8) · IPC B64B1/00 (8) · IPC B64C3/48 (6) · IPC B64C3/52 (6) · IPC B64C11/16 (6) · IPC B64C3/14 (6) · IPC B64C3/54 (5) · IPC B64C3/26 (4) · IPC B64C13/00 (4) · IPC B64B1/58 (4) · IPC B64C27/04 (4)
CPCs:
None (65) · CPC B64C17/00 (21) · CPC B64C23/005 (18) · CPC B64C3/00 (14) · CPC B64C33/02 (14) · CPC B64C11/006 (11) · CPC B64C3/385 (10) · CPC B64B1/00 (10) · CPC B64C39/00 (10) · CPC B64C2700/6218 (9) · CPC B64C2700/6233 (9) · CPC B64C2700/6295 (8) · CPC B64C3/56 (8) · CPC B64C3/14 (7) · CPC B64C3/48 (6) · CPC B64C3/52 (6) · CPC Y02T50/166 (6) · CPC B64C11/36 (6) · CPC B64C33/00 (6) · CPC B64C2700/6274 (6)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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