Drilldown: Patents

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

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Tech fields:
None (1627) · LTA (57) · navigation (42) · propulsion (42) · airplane (24) · kite (21) · stability (17) · military (16) · balloon (15) · propeller (14) · frame (14) · safety (12) · marine (11) · propellers (9) · rudder (9) · control (9) · car (8) · fun (7)
Application number:
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1797) · 1 (12) · Munn & Co. (2) · Chassevent (2) · G. G. M. Hardingham (2) · Marks & Clerk (2) · Matray frères (2) · Jules Mathieu (2) · Thirion (2) · 0.5 (2)
National tech categories:
None (1681) · FR 6.4 (25) · FR 6.3 (12) · FR 5 (11) · USPC 244/153R (10) · FR 2 (5) · USPC 244/155R (5) · USPC 244/3.23 (5) · FR 3 (4) · USPC 244/30 (3) · BE K (3) · USPC 244/3.3 (3) · USPC 244/27 (3) · USPC 244/26 (3) · USPC 244/22 (3) · USPC 244/80 (3)
IPCs:
None (1759) · IPC B64B1/00 (16) · IPC B64C17/00 (7) · IPC B64C11/00 (7) · 1 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (4) · IPC B64C31/06 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (3) · IPC B64C39/008 (3) · IPC B64B1/62 (3) · IPC CPC B64C13/00 (3) · IPC B64C3/38 (2) · IPC B64C3/26 (2) · IPC B64C3/54 (2) · IPC B64C3/56 (2) · IPC B64C31/00 (2) · IPC B64C23/00 (2) · IPC B64C11/30 (2)
First filing:
Citations from after 1930:
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