Drilldown: Patents

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Patents > Inventor country : CH or IT or US & Number of claims: None

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Inventor country: (Click arrow to add another value)
Applicant firm:
None (2213) · Curtiss Aeroplane (40) · General Electric Co. (6) · Tarbox Safety Aircraft Company (4) · Boughton Flying Machine (2) · Société Industrielle Suisse (2) · Dewey Corporation (2) · Sperry Gyroscope Company (2)
Applicant is inventor:
Tech fields:
None (1455) · LTA (204) · airplane (194) · propulsion (138) · frame (128) · navigation (123) · propeller (99) · stability (97) · rudder (53) · marine (51) · military (49) · parachute (44) · balloon (44) · safety (41) · kite (38) · wings (35) · car (35) · wheels (33) · helicopter (32) · airfoil (32)
Granted:
Supplementary to patent:
None (2088) · 1 (6) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent BE-1913-255172 (3) · Patent US-1910-1041876 (3) · Patent US-1910-1011683 (3) · Patent US-1906-850616 (3) · Patent IT-1914- (3) · Patent IT-1910-112937 (3) · Patent IT-1907-87304 (3) · Patent CH-1899-18666 (3) · Patent IT-1908-98601 (3)
Patent agent:
None (2106) · 1 (10) · Munn & Co. (7) · Verhaeghen (4) · J. Gevers (4) · Chassevent (4) · Armengaud jeune (4) · 0 (3) · Brandon frères (3) · E. Imer-Schneider (3) · Boramé et Julien (3) · Duvinage (3)
Assigned to:
None (2173) · 1 (51) · Tarbox Safety Aircraft Company (3) · Dewey Corporation (2) · Rubber Balloon Company of America (2) · Syracuse, NY (2)
IPCs:
None (2024) · IPC B64B1/00 (44) · IPC B64C33/02 (13) · IPC B64B1/40 (12) · IPC CPC B64C13/00 (11) · IPC B64C39/00 (10) · IPC B64C11/00 (8) · IPC B64C17/00 (8) · IPC B64B1/62 (7) · IPC B64C13/00 (7) · IPC B64C23/005 (7) · IPC B64C33/00 (6) · IPC B64C9/00 (6) · IPC B64B1/58 (6) · IPC B64F1/06 (6) · IPC B64C31/06 (5)
First filing:
Cites these patents:
None (2233) · 1910 (6) · 1909 (4) · 1 (4) · USPC 244/48 (3) · 1911 (3) · 0 (3) · 1887 (3) · 1907 (2) · USPC 244/87 (2)
Citations from after 1930:
Number of claims:

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