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Patents > Office : DE or DEG or US

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Office: (Click arrow to add another value)
Inventor country:
US (3395) · None (1181) · DE (827) · FR (226) · GB (197) · CA (65) · AT (50) · IT (37) · CH (26) · HU (21) · AU (20) · RU (18) · Prussia (16) · AH (16) · Poland (15) · MX (14) · NL (12) · SE (11) · NO (11) · BE (10)
Applicant firm:
None (5620) · Curtiss Aeroplane (59) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (20) · Sperry Gyroscope Company (13) · Siemens-Schuckert Werke GmbH (12) · Luft-Verkehrs-Gesellschaft m.b.H. (11) · Dornier Metallbauten (10) · Tarbox Safety Aircraft Company (10) · General Electric Company (9) · Curtiss Aeroplane and Motor Corporation (8) · Luftschiffbau Zeppelin G. m. b. H. (7) · Westinghouse Electric & Manufacturing Company (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Société Anonyme des Établissements Nieuport (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Daimler-Motoren-Gesellschaft (5) · Mercur Flugzeugbau (5) · Moteurs Salmson (5)
Applicant is inventor:
Granted:
First filing:
Cites these patents:
None (5970) · 1 (12) · 1910 (7) · 0 (6) · CPC B64B1/00 (5) · 1911 (4) · 1909 (3) · USPC 244/48 (3) · USPC 244/87 (3) · 1887 (3) · 1907 (2) · 1877 (2) · Patent US-1903-821393 (2)
Citations from after 1930:

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