Drilldown: Patents

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Patents > Related to aircraft: None & First filing : Yes or Other & Cites these patents: None

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Tech fields:
None (1037) · LTA (45) · propulsion (39) · Airplane (27) · navigation (25) · frame (23) · stability (21) · kite (18) · propeller (16) · military (16) · safety (14) · construction (13) · Design (12) · propellers (11) · control (11) · balloon (9) · Wings (8) · aerodynamics (7) · fuselage (6) · car (6)
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1154) · Marks & Clerk (4) · 1 (3) · Herbert Haddan & Co. (3) · Boult, Wade & Tennant (3) · Victor J. Evans (2) · E. Blétry (2) · J. S. Withers & Spooner (2) · Munn & Co. (2) · None (2)
National tech categories:
None (1085) · FR 6.4 (30) · USPC 244/153R (11) · USPC 244/3.23 (6) · USPC 244/80 (5) · FR 6.3 (3) · USPC 244/73R (3) · FR 5 (3) · USPC 244/26 (3) · USPC 244/3.3 (3) · FR 6.2 (3) · USPC 244/127 (3)
IPCs:
None (1124) · IPC B64B1/00 (22) · IPC B64C11/00 (8) · IPC B64C17/00 (7) · IPC B64C39/00 (6) · IPC B64C3/54 (4) · IPC B64C31/06 (4) · IPC B64C1/00 (4) · IPC B64B1/62 (4) · IPC B64B1/58 (4) · IPC CPC B64C13/00 (4) · IPC B64C23/00 (3) · IPC B64C35/00 (3) · IPC B64C3/00 (3) · IPC B64C3/18 (3) · IPC B64B1/40 (3)
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:

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