Drilldown: Patents

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Patents > Tech fields: propulsion & Number of diagram pages: 3-20000000

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Office:
Inventors:
Louis Blériot (5) · Alfred-Eugène Pichou (4) · Reinhold Schmiechen (4) · Franklin Tompkins (3) · Eugene F. Falconnet (3) · Thomas Augustus Dring (3) · Erik Emanuel Lindkvist (3) · Charles Groombridge (3) · Alfred E. Wunderlich (3) · Alfred K. R. A. Krakow (3)
Applicant person:
None (41) · Alfred-Eugène Pichou (4) · Reinhold Schmiechen (4) · Louis Blériot (4) · William Alfred South (3) · Alfred E. Wunderlich (3) · Franklin Tompkins (3) · Charles Groombridge (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (92)
Granted:
Supplementary to patent:
None (204) · Patent FR-1916-502839 (2) · Patent GB-1909-12556 (2) · Patent FR-1902-324521 (2) · Patent GB-1911-5162 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent FR-1883- (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (85) · Munn & Co. (20) · None (5) · Michael J. Stark & Sons (4) · Victor J. Evans (4) · J. Owden O'Brien (3) · Chassevent (3) · Lavoix et Mosès (3) · Boult, Wade & Tennant (3) · Jensen & Son (3) · Franklin H. Hough (3)
National tech categories:
None (57) · FR 6.4 (19) · FR 6.3 (17) · USPC 244/30 (10) · USPC 244/20 (9) · HU V/h (9) · USPC 244/28 (8) · USPC 244/23R (6) · FR 6.2 (6) · USPC 244/22 (6) · USPC 244/70 (6) · USPC 244/51 (5) · USPC 244/6 (5) · GB 4 propel & steer (5) · USPC 244/139 (4) · USPC 244/12.1 (4) · USPC 244/72 (4) · USPC 244/26 (4) · USPC 244/93 (4) · GB 4 without buoyant (4)
IPCs:
None (168) · IPC B64C39/00 (19) · IPC B64B1/00 (19) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C11/00 (4) · IPC B64C27/04 (4) · IPC B64C29/00 (3) · IPC B64B1/40 (3) · IPC B64C3/38 (3) · IPC B64C23/00 (2) · IPC B63H1/04 (2)
CPCs:
None (53) · CPC B64B1/00 (46) · CPC B64C39/005 (24) · CPC B64C23/005 (16) · CPC B64C33/02 (15) · CPC B64C11/006 (9) · CPC B64C3/385 (5) · CPC B64C27/82 (5) · CPC B64C33/00 (5) · CPC B64C29/0025 (5) · CPC B64C9/00 (5) · CPC B64C39/00 (4) · CPC B64C39/008 (3) · CPC B64C27/12 (3) · CPC B64C27/006 (3) · CPC B64C2700/6274 (3) · CPC B64C2700/6281 (3) · CPC B63H1/08 (3) · CPC B64C30/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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