Drilldown: Patents

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Patents > Applicant type : COMPANY + INDIV or INDIV or INDIV + COMPANY & National tech categories: None

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Inventor country:
US (1278) · GB (1035) · FR (879) · None (463) · DE (426) · IT (93) · AT (74) · CH (60) · CA (59) · BE (52) · RU (43) · AU (33) · ES (28) · HU (26) · NZ (20) · SE (18) · NO (18) · NL (14) · IE (13) · RO (12)
Applicant firm:
None (4570) · Curtiss Aeroplane (7) · Sperry Gyroscope Company (7) · Tarbox Safety Aircraft Company (5) · British and Colonial Aeroplane Co. (4) · Moteurs Salmson (4) · Siemens-Schuckert-Werke G.m.b.H. (3) · Curtiss Motor Company (2) · Westinghouse Air Spring Company (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Lawrence Sperry Aircraft Company, Inc. (2) · Magneso Calcite Fire-Proof Company (2) · Curtiss Aeroplane and Motor Corporation (2) · Westinghouse Electric & Manufacturing Company (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Granted:
Assigned to:
None (4565) · 1 (17) · Sperry Gyroscope Company (6) · Moteurs Salmson (4) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane (3) · Magneso Calcite Fire-Proof Company (2) · Goodyear Tire and Rubber Company (2) · Westinghouse Electric & Manufacturing Company (2) · Westinghouse Air Spring Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (4572) · 1 (3) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1909-8118 (2) · Patent GB-1901-346 (2) · Patent FR-1909-411204 (2) · USPC 244/48 (2) · Patent GB-1913-5223 (2) · USPC 244/87 (2)
Citations from after 1930:

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