Drilldown: Patents

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Patents > Patent agent : Armengaud jeune or Dupont et Elluin or L. Chassevent or Victor J. Evans or None & National tech categories : AT 77d or None & CPCs : CPC B64C25/60 or CPC B64C2700/6295 or CPC B64C3/00 or None

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Inventor country:
None (1555) · FR (386) · US (281) · DE (238) · GB (169) · AT (81) · HU (34) · RU (26) · IT (26) · ES (22) · BE (21) · CH (18) · AH (16) · AU (12) · NZ (11) · CA (9) · NL (9) · SE (8) · NO (7) · Prussia (6)
Applicant firm:
None (2788) · Jacob Lohner & Co. (20) · Curtiss Aeroplane (8) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Motorluftschiff Studiengesellschaft m.b.H (8) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (5) · Société des Avions Louis Bréguet (5) · Aktiebolaget Aviatorer (5) · Luftschiffbau Schütte-Lanz (4) · Société anonyme des Constructions Aériennes Rossel-Peugeot (4) · Österreichische Daimler Motoren A. G. (3) · AGO Flugzeugwerke G. m. b. H. (3) · British and Colonial Aeroplane Co. (3) · Société Antoinette (3) · Dornier Metallbauten (3)
Applicant is inventor:
Application number:
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Assigned to:
None (2891) · 1 (5) · Syracuse, NY (2) · Westinghouse Air Spring Company (2) · Dewey Corporation (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (2839) · IPC B64C39/00 (14) · IPC B64C3/00 (11) · IPC B64B (8) · IPC B64C33/02 (3) · (IPC1-7) B64B (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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