Drilldown: Patents

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Patents > Supplementary to patent: None & Related to aircraft : 0? or 1911-07-04 or Yes

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Inventor country:
None (1804) · FR (1230) · US (1151) · DE (490) · GB (351) · AT (82) · HU (80) · BE (54) · IT (46) · CH (34) · RU (27) · CA (23) · NL (15) · ES (14) · AU (14) · SE (13) · AH (13) · RO (11)
Applicant firm:
None (5207) · Jacob Lohner & Co. (19) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (16) · Luftschiffbau Schütte-Lanz (13) · Luft-Verkehrs-Gesellschaft m.b.H. (11) · Motorluftschiff Studiengesellschaft m.b.H (9) · Aéroplanes Morane-Saulnier (8) · Curtiss Aeroplane (8) · Société anonyme Astra AB (7) · Westinghouse Electric & Manufacturing Company (6) · Tarbox Safety Aircraft Company (5) · Société Anonyme des Établissements Nieuport (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (4) · Moteurs Salmson (4) · Aktiebolaget Aviatorer (4) · Société anonyme des appareils d'aviation Hanriot (4) · General Electric Co. (4) · Sperry Gyroscope Company (4)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Assigned to:
None (5355) · Sperry Gyroscope Company (5) · 1 (5) · Moteurs Salmson (4) · Curtiss Aeroplane and Motor Corporation (4) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane (3) · (1/4) (2) · International Aeronautical Construction Company (2) · Goodyear Tire and Rubber Company (2) · L W F Engineering Company (2) · Jay S. Milner (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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