Drilldown: Patents

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Patents > Inventor country: US & Applicant firm: None & Grant date: 1900 - 1999 & Number of claims: None

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Tech fields:
None (1059) · airplane (104) · LTA (98) · propulsion (73) · frame (66) · navigation (59) · propeller (50) · stability (49) · wheels (29) · rudder (28) · parachute (22) · safety (21) · helicopter (18) · car (18) · airfoil (16) · balloon (14) · control (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (1337) · 1911-05-09 (2) · Patent US-1910-1041876 (2) · Patent US-1910-1011683 (2) · Patent US-1912-1040434 (2) · Patent US-1912-1047038 (2) · 1911-02-14 (2) · Patent US-1909-970771 (2) · Patent US-1902-704090 (2) · Patent US-1908-881837 (2)
Related to aircraft:
Patent agent:
None (1367) · Munn & Co. (4) · 1 (3) · Brandon frères (3) · 1912-01-09 (2) · 1911-05-30 (2) · Jensen & Son (2) · Charles Assi (2)
IPCs:
None (1271) · IPC B64B1/00 (33) · IPC B64B1/40 (8) · IPC CPC B64C13/00 (7) · IPC B64C39/00 (6) · IPC B64C23/005 (6) · IPC B64C13/00 (6) · IPC B64C33/02 (6) · IPC B64C3/00 (4) · IPC B64C2700/6295 (4) · IPC B64C9/00 (4) · IPC B64B1/58 (4) · IPC B64C11/00 (4) · IPC B64C31/06 (3) · IPC B64C11/001 (3) · IPC B64F1/06 (3) · IPC B64C17/00 (3) · IPC B64C33/00 (3) · IPC B64B1/62 (3)
First filing:
Citations from after 1930:
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