Drilldown: Patents

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Patents > Tech fields : Airplane or LTA or propeller & National tech categories: None

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Inventor country:
FR (327) · US (237) · GB (233) · DE (163) · None (133) · IT (32) · AT (27) · ES (20) · RU (17) · CH (16) · NZ (13) · HU (12) · BE (12) · AU (12) · CA (12) · RO (8) · Poland (7) · Prussia (7)
Applicant firm:
None (1136) · Motorluftschiff Studiengesellschaft m.b.H (8) · British and Colonial Aeroplane Co. (8) · Siemens-Schuckert-Werke G.m.b.H. (5) · Tarbox Safety Aircraft Company (5) · Daimler-Motoren-Gesellschaft (4) · Curtiss Aeroplane (4) · Moteurs Salmson (4) · Société anonyme Astra (4) · Sperry Gyroscope Company (4) · Société Anonyme des Établissements Nieuport (3) · North British Rubber Company (3) · Société Antoinette (3) · Sopwith Aviation Company Limited (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Assigned to:
None (1202) · 1 (28) · Moteurs Salmson (4) · Sperry Gyroscope Company (4) · Goodyear Tire and Rubber Company (3) · Curtiss Aeroplane (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (763) · IPC B64C17/00 (57) · IPC B64C1/00 (55) · IPC B64B1/00 (41) · IPC B64C39/00 (39) · IPC B64B1/58 (27) · IPC B64C3/38 (22) · IPC B64C35/00 (18) · IPC B64C3/00 (16) · IPC B64C13/00 (15) · IPC B64C23/00 (15) · IPC B64C17/06 (12) · IPC B64B1/62 (10) · IPC B64B1/40 (10) · IPC B64B (8) · IPC B64C25/00 (8) · IPC B64C3/56 (7)
First filing:
Cites these patents:
None (1228) · USPC 244/87 (3) · CPC B64B1/00 (3) · USPC 244/26 (2) · USPC 244/48 (2)
Citations from after 1930:
Number of diagram pages:

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