Drilldown: Patents

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Patents > Tech fields : engine or propulsion & IPCs: None

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Inventor country:
US (263) · FR (180) · None (150) · DE (123) · GB (85) · AT (42) · HU (36) · BE (33) · IT (23) · CA (15) · RU (14) · CH (13) · AU (12) · SE (11) · AH (8) · AR (6) · ES (6) · MX (5) · Prussia (4)
Applicant firm:
None (983) · Österreichische Daimler Motoren A. G. (5) · Aktiebolaget Aviatorer (4) · Société Malécot & Cie (2) · Daimler Motoren-Gesellschaft (2) · Société anonyme Astra (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2)
Applicant is inventor:
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Application number:
Granted:
Supplementary to patent:
None (766) · Patent GB-1911-12232 (6) · Patent DE-1899-123884 (6) · Patent US-1909-1010443 (4) · Patent GB-1909-12556 (4) · Patent FR-1904-340154 (4) · Patent CH-1899-18666 (4) · Patent CH-1907-41855 (4) · Patent DE-1893-73799 (4)
Related to aircraft:
IPCs: (Click arrow to add another value)
CPCs:
None (719) · CPC B64B1/00 (42) · CPC B64C23/005 (27) · CPC B64C39/005 (24) · CPC B64C11/006 (23) · CPC B64C33/02 (23) · CPC B64C11/001 (10) · CPC B64C2700/6295 (6) · CPC B64C29/0025 (6) · CPC B64C9/00 (6) · CPC B64C9/38 (5) · CPC B64C27/82 (5) · CPC B64C39/008 (5)
First filing:
Citations from after 1930:

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