Drilldown: Patents

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

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Office:
Inventors:
Robert Esnault-Pelterie (9) · None (5) · William John Hastings Beach (3) · Wilbur Wright (3) · René Tampier (3) · Orville Wright (3) · John Washington Wilson (3) · Charles Wolf (2) · Theodor Haas (2) · Paul Lehmann (2) · Miltiade Zacharakis-Kanaris (2) · Louis Blériot (2) · Henry Calder Lobnitz (2) · Heinrich Noll (2) · Hanns Pippart (2) · Franklin Tompkins (2) · William Swart Romme (2) · Andrew John Fredrikson (2)
Inventor country:
Applicant person:
None (25) · Robert Esnault-Pelterie (9) · William John Hastings Beach (3) · John Washington Wilson (3) · Charles Wolf (2) · René Tampier (2) · Paul Lehmann (2) · Miltiade Zacharakis-Kanaris (2) · Henry Calder Lobnitz (2) · Heinrich Noll (2) · Hanns Pippart (2) · Franklin Tompkins (2) · William Swart Romme (2) · Alfred Julius Boult (2) · Albert Tribelhorn (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (61)
Granted:
Supplementary to patent:
None (129) · Patent US-1909-970771 (3) · Patent DE-1908-239989 (2) · Patent FR-1908-407090 (2) · Patent GB-1909-2111 (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (47) · Armengaud jeune (13) · Munn & Co. (9) · None (6) · Marks & Clerk (5) · Herbert Haddan & Co. (4) · Schwab (3) · Abel & Imray (3) · Wheatley & Mackenzie (3) · Haseltine, Lake & Co. (3) · Lavoix et Mosès (3) · G. de Mestral et F. Harlé (3) · C. A. Snow & Co. (3) · Charles Assi (2) · Ch. Thierry (2) · E. Blétry (2) · Boult, Wade & Tennant (2) · Victor J. Evans (2)
National tech categories:
FR 6.4 (49) · None (40) · USPC 244/70 (6) · HU V/h (6) · FR 6.3 (6) · USPC 244/30 (5) · DE 77 (4) · USPC 244/99 (3) · USPC 244/27 (3) · USPC 244/12.1 (3) · USPC 244/6 (3) · AT 77d (3) · GB 4 propel & steer (3)
IPCs:
None (79) · IPC B64B1/00 (17) · IPC B64C39/00 (16) · IPC B64B1/58 (6) · IPC B64C3/38 (6) · IPC B64C1/00 (5) · IPC B64C17/00 (5) · IPC B64C33/02 (4) · IPC B64C3/52 (3) · IPC B64C3/00 (3) · IPC B64B1/62 (3) · IPC B64C23/00 (3) · IPC B64C13/02 (2) · IPC B64C3/48 (2) · IPC B64C27/04 (2) · IPC B64C23/005 (2) · IPC B64C13/00 (2) · IPC B64C3/54 (2) · IPC B64C9/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (42) · CPC B64B1/00 (20) · CPC B64C23/005 (10) · CPC B64C2700/6295 (8) · CPC B64C33/02 (8) · CPC B64C39/00 (8) · CPC B64C3/385 (6) · CPC B64C39/005 (6) · CPC B64C13/00 (6) · CPC B64B1/58 (6) · CPC B64C17/00 (6) · CPC B64C3/52 (4) · CPC B64B1/62 (3) · CPC B64C39/008 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
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