Drilldown: Patents

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Patents > Tech fields : control or propellers & Filing date: 1910 - 1919 & First filing: No

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Inventors:
None (25) · Anton Flettner (11) · Antoine-Padoue Filippi (11) · Lucien Chauvière (10) · Alfred E. Wunderlich (8) · André-Julien Mahoudeau (7) · Joseph Wetterwald (6) · Louis-Marie Le Dantec (5) · Jean Georges Ramel (5) · Heinrich Bauer (5)
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Supplementary to patent:
None (123) · Patent FR-1910-423792 (7) · Patent FR-1909-399456 (5) · Patent FR-1911-430455 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent GB-1911-29012 (4) · Patent DE-1909-220044 (4) · Patent FR-1908-405961 (4) · Patent DE-1911-251309 (4)
Related to aircraft:
Patent agent:
None (142) · Armengaud jeune (28) · E. Blétry (11) · L. Chassevent (10) · Charles Dony (7) · None (7) · Boramé et Julien (7) · Dupont et Elluin (6) · Marks & Clerk (6) · J. Bonnet-Thirion (6) · J. Germain (6) · Schwab (6) · Paul Caquet (5) · Abel & Imray (5) · Hippolyte Josse (5) · Gaston Rose (5)
IPCs:
None (124) · IPC B64C17/00 (29) · IPC B64C11/00 (26) · IPC B64C13/00 (21) · IPC B64C1/00 (20) · IPC B64C39/00 (19) · IPC B64C23/00 (11) · IPC B64C11/04 (10) · IPC B64C11/16 (9) · IPC B63H1/12 (8) · IPC B64C11/36 (8) · IPC B64C3/38 (8) · IPC B64C27/04 (6) · IPC B64C35/00 (6) · IPC B64C11/20 (5) · IPC B64C11/24 (4) · IPC CPC B64C13/00 (4) · IPC B64D35/08 (4)
CPCs:
None (106) · CPC B64C17/00 (32) · CPC B64C13/00 (31) · CPC B64C11/006 (17) · CPC B64C39/00 (14) · CPC B64C2700/6274 (12) · CPC B64C2700/6218 (11) · CPC B64C23/005 (11) · CPC B64C11/16 (11) · CPC B64C2700/6295 (10) · CPC B64C2700/6256 (10) · CPC B64C11/04 (10) · CPC B64C11/00 (8) · CPC B64C11/36 (8) · CPC B64C2700/6212 (8) · CPC B64C3/385 (6) · CPC B64C11/205 (6) · CPC B64C2700/6214 (6) · CPC B63H1/26 (6)
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Citations from after 1930:
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