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Patents > Tech fields : Marine or lift or propellers

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Inventor country:
FR (598) · US (304) · DE (192) · GB (151) · BE (93) · HU (84) · AT (67) · None (53) · IT (33) · RU (28) · AU (19) · RO (17) · CA (16) · AH (10) · CH (10) · SE (9) · NZ (9) · IE (6) · HR (6)
Applicant firm:
None (1537) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · British and Colonial Aeroplane Co. (7) · Jacob Lohner & Co. (5) · Daimler Motoren-Gesellschaft (5) · Curtiss Aeroplane (4) · Allgemeine Elektricitäts-Gesellschaft (3) · Borrmann and Kaerting (3) · Aktiebolaget Aviatorer (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1644) · Westinghouse Electric & Manufacturing Company (3) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (811) · IPC B64C39/00 (91) · IPC B64C11/00 (81) · IPC B64C17/00 (46) · IPC B64C1/00 (45) · IPC B64C23/00 (41) · IPC B64B1/00 (34) · IPC B63H1/12 (29) · IPC B64C35/00 (27) · IPC B64C27/04 (26) · IPC B64C11/04 (24) · IPC B64C11/20 (24) · IPC B64C11/16 (23) · IPC B64C33/02 (17) · IPC B64C13/00 (17) · IPC B64C3/38 (16) · IPC B64C3/52 (15) · IPC B64C3/54 (13)
First filing:
Cites these patents:
None (1661) · Patent AT-1909-47911‎‎ (3) · Patent DE-1910-236694 (2) · Patent FR-1911-438363 (2) · Patent FR-1910-424987 (2)
Citations from after 1930:
Number of diagram pages:

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