Drilldown: Patents

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Patents > Tech fields : Airplane or construction or propeller & Patent agent: None

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Inventor country:
DE (404) · FR (345) · US (339) · AT (117) · GB (108) · None (91) · HU (89) · IT (67) · BE (58) · CA (24) · RU (17) · AU (17) · CH (15) · AH (11) · NO (10) · NL (10) · NZ (7) · DZ (7) · RO (7)
Applicant firm:
None (1477) · Jacob Lohner & Co. (33) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (18) · Luft-Verkehrs-Gesellschaft m.b.H. (17) · AGO Flugzeugwerke G. m. b. H. (9) · Luft Fahrzeug G.m.b.H. (7) · Daimler Motoren-Gesellschaft (7) · Gothaer Waggonfabrik A. G. (6) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Patent agent: (Click arrow to add another value)
Assigned to:
None (1675) · 1 (10) · Moteurs Salmson (5) · Westinghouse Electric & Manufacturing Company (3) · Curtiss Aeroplane (3) · (1/4) (2)
IPCs:
None (1231) · IPC B64C17/00 (59) · IPC B64C1/00 (53) · IPC B64C39/00 (44) · IPC B64C3/00 (37) · IPC B64B1/00 (26) · IPC B64C11/00 (17) · IPC B64C3/38 (16) · IPC B64C13/00 (13) · IPC B64B1/58 (13) · IPC B64C11/16 (13) · IPC B64C35/00 (12) · IPC B64C23/00 (11) · IPC B64C3/18 (10) · IPC B64C3/56 (9) · IPC B64C25/00 (9) · IPC B64C3/14 (8) · IPC B64C9/02 (8) · IPC B64C33/02 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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