Drilldown: Patents

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

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1229) · LTA (160) · airplane (128) · propulsion (115) · frame (94) · navigation (90) · propeller (76) · stability (66) · military (50) · rudder (39) · marine (39) · kite (37) · balloon (34) · car (34) · wheels (31) · parachute (29) · safety (28) · Helicopter (27) · Projectile (24)
Granted:
Supplementary to patent:
None (1725) · Patent US-1913-04-21 George Raymond Lawrence (4) · 1 (4) · Patent US-1906-850616 (3) · Patent US-1910-1041876 (3) · Patent US-1910-1011683 (3)
Patent agent:
None (1745) · Munn & Co. (8) · 1 (7) · Charles Assi (3) · Duvinage (3) · Chassevent (3) · Brandon frères (3) · Jensen & Son (2) · Hamal (2) · J. Gevers (2) · 1912-01-09 (2) · A. Elberts Doyer en H.W. Daendels (2) · 1911-05-30 (2)
Assigned to:
None (1778) · 1 (47) · Tarbox Safety Aircraft Company (3) · Rubber Balloon Company of America (2) · Syracuse, NY (2) · Dewey Corporation (2)
IPCs:
None (1673) · IPC B64B1/00 (36) · IPC B64B1/40 (10) · IPC B64C39/00 (9) · IPC B64C33/02 (7) · IPC CPC B64C13/00 (7) · IPC B64C23/005 (7) · IPC B64C13/00 (6) · IPC B64C11/00 (6) · IPC B64B1/58 (6) · IPC B64C31/06 (5) · IPC B64C3/00 (5) · IPC B64B1/62 (5) · IPC B64C17/00 (5) · IPC B64C9/00 (5) · IPC B64F1/06 (4) · IPC B64C2700/6295 (4)
First filing:
Cites these patents:
None (1834) · 1910 (6) · 1887 (3) · USPC 244/48 (3) · 1909 (3) · 1911 (3) · 0 (3) · 1 (2) · 1907 (2) · USPC 244/87 (2)
Citations from after 1930:
Number of claims:
Number of diagram pages:

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