Drilldown: Patents

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Patents > Tech fields : Propulsion or lift or propeller & Publication date: 1900 - 1999 & Number of claims: 1-2

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None (231) · Patent FR-1908-392672 (7) · Patent FR-1910-423792 (5) · Patent DE-1913-290120 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent SE-1906-25199 (3) · Patent AT-1909-48421 (3) · Patent FR-1909-398825 (2) · Patent FR-1909-410528 (2) · Patent FR-1909-410848 (2) · Patent FR-1910-418630 (2) · Patent FR-1908-407090 (2) · Patent DE-1916-332540 (2) · Patent FR-1910-424987 (2) · Patent DE-1913-293131 (2) · Patent FR-1908-404631 (2) · Patent DE-1903-160742 (2) · Patent FR-1908-394418 (2) · Patent GB-1911-12232‎‎ (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (136) · Armengaud jeune (29) · None (24) · J. Germain (11) · J. Bonnet-Thirion (11) · Dom. Casalonga (10) · E. Blétry (10) · Schwab (9) · De Bongé (8) · Y. Rabilloud et fils (8) · L. Chassevent (7) · G. de Mestral et F. Harlé (7) · Brandon frères (5) · Hippolyte Josse (4) · Paul Caquet (4) · Boramé et Julien (4) · G. Petiau (4) · Weismann et Marx (4)
IPCs:
None (79) · IPC B64C11/00 (43) · IPC B64C39/00 (31) · IPC B64C23/00 (18) · IPC B64B1/00 (17) · IPC B64C17/00 (14) · IPC B64C33/02 (14) · IPC B64C1/00 (13) · IPC B64C3/54 (10) · IPC B63H1/12 (10) · IPC B64C11/16 (8) · IPC B64C27/04 (8) · IPC B64D27/00 (6) · IPC B64C11/30 (6) · IPC B64C3/38 (6) · IPC B64C11/20 (6) · IPC B64C3/48 (6) · IPC B64B1/58 (5) · IPC B64C27/00 (5) · IPC B64C3/52 (5)
CPCs:
None (78) · CPC B64C11/006 (31) · CPC B64C39/00 (23) · CPC B64C23/005 (18) · CPC B64B1/00 (17) · CPC B64C2700/6274 (15) · CPC B64C17/00 (14) · CPC B64C2700/6295 (13) · CPC B64C33/02 (12) · CPC B64C11/00 (9) · CPC B64C3/54 (8) · CPC B64C11/16 (8) · CPC B63H1/26 (7) · CPC B64C3/48 (6) · CPC B64C3/385 (6) · CPC B64C11/30 (6) · CPC B64D27/00 (6)
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