Drilldown: Patents

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Patents > Tech fields : dirigible or propellers & Cites these patents: None

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Applicant firm:
None (1090) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · British and Colonial Aeroplane Co. (6) · Société anonyme Astra (5) · Daimler Motoren-Gesellschaft (5) · Jacob Lohner & Co. (4) · Motorluftschiff Studiengesellschaft m.b.H (3) · Westinghouse Electric & Manufacturing Company (3) · Westinghouse Canada Limited (2) · Lang Propeller Limited (2) · Österreichische Daimler Motoren A. G. (2) · AGO Flugzeugwerke G. m. b. H. (2) · Société anonyme des appareils d'aviation Hanriot (2) · Louis-Honoré Gauthier (2) · Société “Aviator” (2) · Ateliers d'aviation Louis Bréguet (2)
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National tech categories:
FR 6.4 (327) · None (311) · HU V/h (99) · BE K (99) · FR 6.3 (75) · FR 6.2 (59) · AT 77d (29) · DE 77 (11) · DE 77h.6 (10) · IT 8 (9) · FR 6 (7) · CH 129b (7) · FR 5 (7) · CH 115 (6) · DE 77h (6) · FR 5.3 (5)
IPCs:
None (586) · IPC B64B1/00 (70) · IPC B64C11/00 (67) · IPC B64C39/00 (62) · IPC B64C23/00 (28) · IPC B63H1/12 (25) · IPC B64C11/04 (24) · IPC B64C11/20 (22) · IPC B64C27/04 (20) · IPC B64B1/58 (20) · IPC B64C11/16 (19) · IPC B64C17/00 (16) · IPC B64C1/00 (15) · IPC B64D35/04 (13) · IPC B64C11/36 (12) · IPC B64C33/02 (10) · IPC B64D27/00 (9) · IPC B64C35/00 (9) · IPC B64C11/30 (7) · IPC B64C11/24 (7)
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