Drilldown: Patents

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Patents > Tech fields : lift or propeller & Number of claims: 4-5

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Office:
Inventors:
Robert Esnault-Pelterie (8) · None (7) · Thomas Augustus Dring (4) · André Gambin (3) · John Henry Jensen (2) · Hanns Pippart (2) · William John Hastings Beach (2) · Louis Bréguet (2) · Miltiade Zacharakis-Kanaris (2) · Christian Lorenzen (2) · Henry Calder Lobnitz (2) · Spencer Heath (2) · Gustav Mees (2) · Heinrich Noll (2) · Charles Wolf (2)
Applicant person:
None (33) · Robert Esnault-Pelterie (8) · Henry Calder Lobnitz (2) · Christian Lorenzen (2) · Charles Wolf (2) · Spencer Heath (2) · Gustav Mees (2) · Hanns Pippart (2) · Heinrich Noll (2) · Miltiade Zacharakis-Kanaris (2) · John Henry Jensen (2) · William John Hastings Beach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (48)
Granted:
Supplementary to patent:
None (114) · Patent GB-1911-5162 (2) · Patent FR-1908-407090 (2) · Patent GB-1905-1140 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1909-410140 (2) · Patent GB-1909-2111 (2) · Patent FR-1904-340154 (2)
Related to aircraft:
Patent agent:
None (46) · Armengaud jeune (14) · None (6) · Munn & Co. (3) · Abel & Imray (3) · G. de Mestral et F. Harlé (3) · Haseltine, Lake & Co. (3) · Victor J. Evans (3) · Marks & Clerk (2) · Coquillat (2) · C. A. Snow & Co. (2) · Joshua R. H. Potts (2) · Henry Hughes (2) · Wheatley & Mackenzie (2) · Phillipss (2)
National tech categories:
None (49) · FR 6.4 (40) · HU V/h (6) · USPC 244/6 (4) · AT 77d (4) · USPC 244/22 (4) · USPC 244/30 (3) · USPC 416/112 (3) · DE 77h.6 (3) · USPC 244/20 (3) · FR 6.3 (3) · USPC 244/70 (3) · USPC 244/53R (2) · USPC 244/89 (2) · USPC 244/99 (2) · USPC 244/45R (2) · USPC 416/132R (2) · AU 90.3 (2) · USPC 244/64 (2) · DK 77 (2)
IPCs:
None (86) · IPC B64C39/00 (11) · IPC B64B1/00 (6) · IPC B64C23/00 (5) · IPC B64C17/00 (4) · IPC B64C3/52 (4) · IPC B64C1/00 (4) · IPC B64C11/00 (4) · IPC B64C33/02 (3) · IPC B64C3/38 (3) · IPC B64C3/00 (3) · IPC B64C27/00 (3) · IPC B64C27/04 (3) · IPC B64C11/16 (3) · IPC B64C3/48 (2) · IPC B64C13/00 (2) · IPC B64C11/04 (2) · IPC B64B1/58 (2) · IPC B64C3/54 (2)
CPCs:
None (35) · CPC B64C23/005 (11) · CPC B64C2700/6295 (10) · CPC B64C11/006 (8) · CPC B64B1/00 (8) · CPC B64C33/02 (7) · CPC B64C39/00 (7) · CPC B64C39/005 (6) · CPC B64C3/52 (4) · CPC B64C3/385 (4) · CPC B64C17/00 (4) · CPC B64C39/08 (3) · CPC B64C11/16 (3) · CPC B64C27/04 (3) · CPC B64C2700/6274 (3) · CPC B63H5/10 (3) · CPC B64C11/48 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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