Drilldown: Patents

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Patents > Applicant firm: None & Related to aircraft : 1? or None

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Office:
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1725) · LTA (83) · propulsion (81) · airplane (81) · navigation (57) · frame (45) · stability (45) · propellers (44) · Design (29) · construction (26) · safety (25) · propeller (25) · military (24) · balloon (23) · kite (23) · control (22) · Aerodynamics (19) · marine (18) · wings (16) · rudder (15)
Granted:
Supplementary to patent:
None (2063) · 1 (16) · Patent FR-1911-430455 (8) ·   (5) · Patent ES-1911-50083 (3) · Patent FR-1913-430455.17114 (2) · Patent FR-1909-420322 (2) · Patent GB-1911-26722 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1971) · 1 (22) · Boult, Wade & Tennant (8) · Armengaud jeune (6) · Munn & Co. (4) · Marks & Clerk (4) · Herbert Haddan & Co. (3) · None (3) · J. Bonnet-Thirion (3) · Armengaud aîné (3)
Assigned to:
None (2136) · 1 (26) · Thenen (2)
National tech categories:
None (1857) · FR 6.4 (61) · FR 6.3 (26) · FR 5 (12) · USPC 244/153R (11) · FR 6.2 (8) · FR 10.1 (7) · USPC 244/3.23 (7) · FR 3 (6) · USPC 244/80 (5) · USPC 244/22 (5) · USPC 244/155R (5) · FR 2 (5) · USPC 244/73R (4) · USPC 244/51 (4) · USPC 244/27 (4) · USPC 244/26 (4)
IPCs:
None (1962) · IPC B64B1/00 (25) · IPC B64C39/00 (12) · IPC B64C17/00 (12) · IPC B64C11/00 (12) · 1 (9) · IPC B63H1/12 (6) · IPC B64C31/06 (6) · IPC B64C5/04 (6) · IPC B64C1/00 (6) · IPC B64B1/40 (6) · IPC B64B1/58 (6) · IPC B64C3/54 (6) · IPC B64C33/02 (5) · IPC CPC B64C13/00 (5) · IPC B64C13/00 (5) · IPC B64C23/00 (5) · IPC B64B1/62 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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