Drilldown: Patents

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Patents > Number of figures: 4

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Inventor country:
FR (344) · US (341) · DE (174) · GB (118) · AT (41) · HU (38) · CH (25) · IT (18) · None (15) · RU (14) · CA (12) · BE (11) · NO (8) · AU (8) · DZ (6) · AR (6) · RO (5) · Prussia (5)
Applicant firm:
None (1081) · Jacob Lohner & Co. (11) · Curtiss Aeroplane (5) · Luft-Verkehrs-Gesellschaft m.b.H. (5) · Siemens-Schuckert Werke GmbH (4) · Luftschiffbau Schütte-Lanz (4) · Varioplane Company (3) · Sperry Gyroscope Company (3) · Sopwith Aviation Company Limited (3) · Peugeot, Tony Huber, et Cie (3) · Luft Fahrzeug G.m.b.H. (3) · Zeppelin-Werke G.m.b.H. (3) · Blackburn Aeroplane and Motor Co. (3) · Moteurs Salmson (2) · Luftfahrzeugbau Schütte-Lanz (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Flugzeugwerft G.m.b.H. (2) · Bollekens frères (2)
Applicant is inventor:
Application number:
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Related to aircraft:
Assigned to:
None (1145) · Curtiss Aeroplane (3) · Sperry Gyroscope Company (3) · Siemens-Schuckert Werke GmbH (3) · Moteurs Salmson (2) · (1/4) (2)
IPCs:
None (492) · IPC B64C39/00 (67) · IPC B64C17/00 (59) · IPC B64C1/00 (51) · IPC B64B1/00 (46) · IPC B64C11/00 (29) · IPC B64C13/00 (25) · IPC B64C3/00 (24) · IPC B64C3/38 (24) · IPC B64C25/00 (22) · IPC B64C23/00 (22) · IPC B64C33/02 (22) · IPC B64C35/00 (21) · IPC B64B1/58 (12) · IPC B64C3/18 (11) · IPC B64C31/06 (11) · IPC B64C27/04 (10) · IPC B64C3/56 (9) · IPC B64C5/04 (8) · IPC B64C33/00 (8)
First filing:
Citations from after 1930:
Number of text pages:
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