Drilldown: Patents

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Patents > Number of figures: 3-4

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Inventor country:
FR (769) · US (648) · DE (435) · GB (291) · AT (96) · HU (70) · IT (51) · CH (38) · RU (36) · None (27) · BE (27) · CA (26) · DK (13) · Prussia (12) · AU (11) · NL (11) · NO (10) · RO (9) · DZ (9) · Poland (9)
Applicant firm:
None (2338) · Jacob Lohner & Co. (19) · Luft-Verkehrs-Gesellschaft m.b.H. (13) · Vickers Limited (8) · Curtiss Aeroplane (6) · Siemens-Schuckert Werke GmbH (6) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Luftschiffbau Schütte-Lanz (6) · Luft Fahrzeug G.m.b.H. (5) · Allgemeine Elektricitäts-Gesellschaft (5) · Varioplane Company (4) · Sperry Gyroscope Company (4) · Blackburn Aeroplane and Motor Co. (4) · British and Colonial Aeroplane Co. (4)
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Assigned to:
None (2497) · Westinghouse Air Spring Company (3) · Siemens-Schuckert Werke GmbH (3) · Curtiss Aeroplane (3) · Sperry Gyroscope Company (3) · Rupert G. Bryant (2) · Curtiss Aeroplane and Motor Corporation (2) · Moteurs Salmson (2) · (1/4) (2) · Albert L. Watters (2) · 1 (2) · Westinghouse Electric & Manufacturing Company (2)
First filing:
Cites these patents:
None (2569) · 0 (3) · 1 (3) · Patent GB-1909-3202 (2)
Citations from after 1930:
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