Drilldown: Patents

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Patents > Tech fields : equilibrium or None

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Inventor country:
None (2345) · US (1634) · FR (945) · GB (591) · DE (355) · IT (68) · CH (52) · CA (49) · AT (46) · BE (36) · AU (21) · RU (15) · NZ (14) · HU (13) · NL (12) · SE (12) · NO (11) · MX (8) · RO (7) · Great Britain (6)
Applicant firm:
None (6058) · Curtiss Aeroplane (41) · Vickers (16) · Dornier Metallbauten (10) · Société anonyme Astra AB (9) · Société des Avions Louis Bréguet (9) · Établissements de Dion-Bouton (7) · Blackburn Aeroplane and Motor Co. (4) · Société Nouvelle des Aéroplanes Paul Schmitt (3) · Sopwith Aviation (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
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Related to aircraft:
Assigned to:
None (6223) · Varioplane Company (2) · Société Duquesne & Dockès (2) · Sturtevant Aeroplane Co. (2) · Curtiss Aeroplane (2) · Magneso Calcite Fire-Proof Company (2) · Westinghouse Air Spring Company (2)
IPCs:
None (5511) · IPC B64C17/00 (117) · IPC B64C39/00 (101) · IPC B64C1/00 (93) · IPC B64C3/38 (52) · IPC B64C3/00 (45) · IPC B64C23/00 (41) · IPC B64C13/00 (26) · IPC B64C35/00 (23) · IPC B64C33/02 (23) · IPC B64C3/54 (21) · IPC B64C27/04 (17) · IPC B64C11/00 (16) · IPC B64C3/56 (11) · IPC B64C5/04 (11) · IPC B64B1/00 (11) · IPC B64C25/00 (10) · IPC B64C17/06 (9) · IPC B64C29/00 (9)
First filing:
Cites these patents:
None (6251) · 1 (3)
Citations from after 1930:

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