Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : design or lift & National tech categories : FR 6.4 or USPC 244/119

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None (240) · Patent FR-1908-405961 (4) · Patent GB-1911-29012 (4) · Patent FR-1909-410848 (3) · Patent FR-1908-392672 (3) · Patent FR-1912-452017 (3) · Patent FR-1908-407090 (3) · Patent FR-1911-431428 (3) · Patent FR-1909-403418 (3)
Related to aircraft:
Patent agent:
None (82) · Armengaud jeune (65) · None (21) · E. Blétry (19) · Charles Dony (18) · L. Chassevent (17) · Dupont et Elluin (13) · Weismann et Marx (11) · G. de Mestral et F. Harlé (10) · Brandon frères (10) · Hippolyte Josse (9) · J. Bonnet-Thirion (9) · Gaston Rose (9) · J. Germain (7) · H. Bœttcher fils (7) · Schwab (6) · Boramé et Julien (6) · Lavoix et Mosès (6)
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IPCs:
IPC B64C1/00 (71) · IPC B64C39/00 (70) · IPC B64C17/00 (64) · IPC B64C35/00 (23) · IPC B64C3/38 (19) · IPC B64C3/00 (19) · IPC B64C11/00 (18) · IPC B64C25/00 (17) · IPC B64C23/00 (15) · IPC B64C3/52 (11) · None (10) · IPC B64B1/00 (10) · IPC B64C3/54 (9) · IPC B64C3/48 (9) · IPC B64C33/00 (8) · IPC B64C33/02 (8) · IPC B64C11/16 (7) · IPC B64C13/00 (7) · IPC B64C27/04 (7) · IPC B64B1/58 (7)
CPCs:
CPC B64C17/00 (65) · CPC B64C39/00 (60) · CPC B64C2700/6295 (46) · CPC B64C2700/6218 (33) · CPC B64C3/00 (18) · CPC B64C3/385 (17) · CPC B64C1/00 (15) · CPC B64C23/005 (15) · CPC B64C35/00 (14) · CPC B64F2700/6226 (13) · CPC B64C3/52 (12) · CPC B64C25/06 (11) · CPC B64C13/00 (11) · CPC B64C11/006 (11) · CPC B64C2700/6274 (11) · CPC B64C2700/6214 (10) · CPC B64B1/00 (10) · CPC B64C2700/6219 (10)
First filing:
Citations from after 1930:
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