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Patents > Tech fields : airship or construction or propeller

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Inventor country:
US (485) · DE (401) · FR (368) · GB (212) · AT (80) · None (73) · IT (56) · HU (45) · CH (32) · BE (24) · CA (15) · NL (14) · RO (14) · AU (12) · AH (9) · SE (9) · RU (9) · NZ (9) · ES (8) · MX (8)
Applicant firm:
None (1618) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Jacob Lohner & Co. (15) · Luftschiffbau Schütte-Lanz (12) · Luft Fahrzeug G.m.b.H. (11) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (8) · Daimler-Motoren-Gesellschaft (7) · British and Colonial Aeroplane Co. (7) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Curtiss Aeroplane (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · Aktiebolaget Aviatorer (5) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (5) · Siemens-Schuckert Werke GmbH (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1803) · Moteurs Salmson (4) · Curtiss Aeroplane & Motor Corporation (2) · Westinghouse Electric & Manufacturing Company (2) · Société Anonyme des Établissements Nieuport (2)
IPCs:
None (1108) · IPC B64B1/00 (87) · IPC B64C39/00 (63) · IPC B64C3/00 (56) · IPC B64C1/00 (35) · IPC B64B1/58 (34) · IPC B64C11/00 (30) · IPC B64C3/18 (28) · IPC B64C23/00 (25) · IPC B64C17/00 (23) · IPC B64C11/16 (18) · IPC B64C35/00 (15) · IPC B64C1/06 (15) · IPC B64C11/04 (13) · IPC B64C33/02 (13) · IPC B64C3/38 (11) · IPC B64C27/04 (11) · IPC B64B1/40 (10) · IPC B64C33/00 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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