Drilldown: Patents

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Patents > Tech fields: Propulsion & Number of diagram pages: 3-50000000

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Office:
Inventor location:
None (247) · Pennsylvania (3) · Hennepin county (3) · Minnesota (3) · Minneapolis, Minnesota (3) · Budapest (2) · Massachusetts (2) · Seine (2) · Brussels (2) · Nashville (2) · Paris (2) · Tennessee (2)
Applicant person:
None (38) · Alfred E. Wunderlich (4) · Reinhold Schmiechen (4) · Louis Blériot (4) · Alfred-Eugène Pichou (4) · Eugene F. Falconnet (4) · Albert Livingstone Blackman (3) · Franklin Tompkins (3) · William Alfred South (3) · Charles Groombridge (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (101)
Granted:
Supplementary to patent:
None (219) · Patent FR-1883- (2) · Patent GB-1911-5162 (2) · Patent GB-1909-12556 (2) · Patent FR-1916-502839 (2) · Patent FR-1902-324521 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (84) · Munn & Co. (21) · Victor J. Evans (7) · None (7) · Michael J. Stark & Sons (4) · Boult, Wade & Tennant (3) · Chassevent (3) · Franklin H. Hough (3) · J. Owden O'Brien (3) · Jensen & Son (3) · Lavoix et Mosès (3) · C. A. Snow & Co. (3)
National tech categories:
None (64) · FR 6.4 (19) · FR 6.3 (17) · HU V/h (9) · USPC 244/30 (9) · USPC 244/20 (9) · USPC 244/28 (8) · USPC 244/6 (6) · USPC 244/70 (6) · FR 6.2 (6) · USPC 244/22 (6) · USPC 244/72 (5) · USPC 244/23R (5) · USPC 244/66 (5) · USPC 244/51 (5)
IPCs:
None (182) · IPC B64C39/00 (19) · IPC B64B1/00 (17) · IPC B64C33/00 (7) · IPC B64C33/02 (6) · IPC B64C27/04 (4) · IPC B64C11/00 (4) · IPC B64C29/00 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC B63H1/04 (2) · IPC B64B1/40 (2) · IPC B64C1/00 (2)
CPCs:
None (56) · CPC B64B1/00 (46) · CPC B64C39/005 (24) · CPC B64C23/005 (23) · CPC B64C33/02 (17) · CPC B64C11/006 (9) · CPC B64C33/00 (7) · CPC B64C2700/6274 (5) · CPC B64C9/00 (5) · CPC B64C3/385 (5) · CPC B64C39/00 (4) · CPC B64C27/82 (4) · CPC B64C39/008 (4) · CPC B64C29/0025 (4) · CPC B64C27/12 (3) · CPC B64C27/006 (3) · CPC B64C17/00 (3) · CPC B64C2700/6281 (3) · CPC B63H1/08 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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