Drilldown: Patents

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

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1402) · LTA (179) · airplane (138) · propulsion (121) · frame (107) · navigation (103) · propeller (83) · stability (78) · rudder (50) · military (49) · marine (41) · balloon (39) · kite (38) · parachute (36) · safety (36) · car (33) · wheels (32) · helicopter (30) · airfoil (28) · control (28)
Granted:
Supplementary to patent:
None (1948) · 1 (6) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1910-1011683 (3) · Patent US-1906-850616 (3) · Patent CH-1899-18666 (3) · Patent US-1910-1041876 (3)
Patent agent:
None (1959) · 1 (10) · Munn & Co. (7) · Chassevent (4) · 0 (3) · Armengaud jeune (3) · Duvinage (3) · E. Imer-Schneider (3) · Brandon frères (3) · 1912-01-09 (2) · Société Matray frères (2) · J. Gevers (2) · 1911-05-30 (2) · Hamal (2) · C. Baumann (2) · W. P. Thompson & Co. (2) · Charles Assi (2)
Assigned to:
None (2000) · 1 (51) · Tarbox Safety Aircraft Company (3) · Dewey Corporation (2) · Rubber Balloon Company of America (2) · Syracuse, NY (2)
IPCs:
None (1868) · IPC B64B1/00 (39) · IPC B64C33/02 (13) · IPC B64B1/40 (11) · IPC CPC B64C13/00 (11) · IPC B64C39/00 (9) · IPC B64C17/00 (7) · IPC B64C13/00 (7) · IPC B64C23/005 (7) · IPC B64C11/00 (6) · IPC B64B1/62 (6) · IPC B64B1/58 (6) · IPC B64F1/06 (6) · IPC B64C9/00 (6) · IPC B64C31/06 (5) · IPC B64C33/00 (5)
First filing:
Cites these patents:
None (2058) · 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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