Drilldown: Patents

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Patents > Office : DE or FR or RU & Tech fields : aerodynamics or frame or hybrid or lift & Assigned to : Curtiss Aeroplane or Westinghouse Air Spring Company or None & Family year: 1900 - 1909

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Supplementary to patent:
None (207) · Patent FR-1907-373818 (11) · Patent FR-1908-392672 (10) · Patent FR-1908-405961 (5) · Patent FR-1909-410140 (5) · Patent FR-1908-407090 (4) · Patent FR-1909-403418 (3) · Patent FR-1909-411204 (3) · Patent US-1903-821393 (3) · Patent FR-1909-410848 (3)
Related to aircraft:
Patent agent:
None (99) · Armengaud jeune (66) · Weismann et Marx (13) · E. Blétry (13) · None (12) · Lavoix et Mosès (12) · J. Germain (12) · J. Bonnet-Thirion (12) · G. de Mestral et F. Harlé (11) · Boramé et Julien (10) · C. Blétry‎ (6) · Charles Dony (6) · Charles Assi (5) · Schwab (5) · Brandon frères (5) · Émile Bert (4) · Hippolyte Josse (4) · Dupont et Elluin (4) · Chassevent (4) · Y. Rabilloud et fils (4)
Assigned to: (Click arrow to add another value)
IPCs:
None (59) · IPC B64C39/00 (48) · IPC B64B1/00 (37) · IPC B64C23/00 (31) · IPC B64C1/00 (19) · IPC B64C17/00 (16) · IPC B64C3/38 (14) · IPC B64B1/58 (11) · IPC B64C33/02 (11) · IPC B64C3/00 (10) · IPC B64C3/54 (10) · IPC B64C3/52 (9) · IPC B64C13/00 (8) · IPC B64C27/04 (8) · IPC B64C11/00 (7) · IPC B64C3/48 (6) · IPC B64C33/00 (6) · IPC B64C25/00 (6)
CPCs:
CPC B64C39/00 (46) · None (41) · CPC B64C2700/6295 (37) · CPC B64B1/00 (36) · CPC B64C23/005 (33) · CPC B64C2700/6274 (17) · CPC B64C33/02 (15) · CPC B64C17/00 (15) · CPC B64C3/385 (13) · CPC B64C3/00 (11) · CPC B64C13/00 (11) · CPC B64B1/58 (11) · CPC B64C3/52 (10) · CPC B64C2700/6218 (8) · CPC B64C1/00 (8) · CPC B64C27/04 (7) · CPC B64C3/54 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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