Drilldown: Patents

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Patents > Related to aircraft : Partially or None & Number of text pages: None

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Tech fields:
None (1214) · propulsion (57) · navigation (46) · LTA (44) · military (20) · airplane (17) · balloon (14) · propellers (13) · kite (13) · stability (12) · safety (12) · marine (12) · frame (11) · construction (10) · Projectile (10) · propeller (10) · rudder (9) · control (8) · fun (7) · steering (7)
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1406) · 1 (10) · Thirion (3) · Dumas (2) · Chassevent (2) · Josse (2) · G. G. M. Hardingham (2) · Jules Mathieu (2) · Société Assi et Genès (2) · Blétry aîné (2) · Desnos (2) · 0.5 (2)
National tech categories:
None (1291) · FR 6.3 (30) · FR 6.4 (11) · FR 5 (11) · USPC 244/3.3 (6) · USPC 244/3.23 (5) · USPC 244/153R (5) · FR 2 (4) · USPC 244/155R (4) · FR 6.2 (4) · USPC 244/27 (3) · USPC 244/26 (3) · USPC 416/128 (3) · USPC 244/80 (3) · FR 3 (3) · USPC 244/73R (3) · BE K (3)
IPCs:
None (1400) · IPC B64B1/00 (7) · 1 (5) · IPC B64C11/00 (5) · IPC B64C17/00 (3) · IPC B64C35/00 (3) · IPC B64C39/008 (3) · IPC B64B1/58 (3) · IPC B64B1/40 (3) · IPC CPC B64C13/00 (2) · IPC B64C3/54 (2) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64C3/26 (2)
First filing:
Citations from after 1930:
Number of text pages:
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