Drilldown: Patents

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Patents > Assigned to: None & Number of claims: 4-9 & Number of figures: 3-6

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Inventor country:
US (453) · FR (321) · GB (244) · DE (157) · AT (35) · HU (30) · CH (22) · CA (16) · None (14) · RO (12) · IT (11) · AU (10) · RU (10) · BE (7) · NZ (7) · SE (7) · ES (5) · AH (5)
Applicant firm:
None (1231) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Sopwith Aviation Company Limited (8) · Blackburn Aeroplane and Motor Co. (7) · Jacob Lohner & Co. (6) · Aktiebolaget Aviatorer (5) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) · Varioplane Company (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Luftschiffbau Zeppelin G. m. b. H. (3) · Luft Fahrzeug G.m.b.H. (3) · Zeppelin-Werke G.m.b.H. (3) · British and Colonial Aeroplane Co. (3)
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IPCs:
None (598) · IPC B64C39/00 (89) · IPC B64C17/00 (66) · IPC B64C1/00 (61) · IPC B64B1/00 (51) · IPC B64C13/00 (35) · IPC B64C35/00 (31) · IPC B64C23/00 (27) · IPC B64C3/00 (26) · IPC B64C3/38 (26) · IPC B64C25/00 (21) · IPC B64C27/04 (17) · IPC B64C11/00 (17) · IPC B64B1/58 (16) · IPC B64C33/02 (12) · IPC B64C3/18 (11) · IPC B64C33/00 (11) · IPC B64C17/06 (10) · IPC B64B1/40 (8) · IPC B64C3/56 (8)
First filing:
Cites these patents:
None (1340) · Patent GB-1914-23502 (2)
Citations from after 1930:
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