Drilldown: Patents

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Patents > Tech fields: navigation & Supplementary to patent: None & Number of claims: 4-30

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Office:
Inventors:
Albert Hugo Friedel (5) · Orville Wright (4) · René Tampier (4) · Wilbur Wright (4) · Eugene F. Falconnet (4) · Louis Coutant Badeau (3) · Andrew John Fredrikson (3) · None (3) · Robert Esnault-Pelterie (3) · Albert Francis Zahm (3)
Inventor country:
Applicant person:
None (53) · Albert Hugo Friedel (5) · René Tampier (4) · Robert Esnault-Pelterie (3) · Louis Coutant Badeau (3) · Eugene F. Falconnet (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (102)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (71) · Munn & Co. (19) · None (8) · R. S. & A. B. Lacey (5) · C. A. Snow & Co. (5) · Victor J. Evans (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · Wheatley & Mackenzie (3) · Herbert H. Thompson (3) · Herbert Haddan & Co. (3) · Armengaud jeune (3) · Michael J. Stark & Sons (3)
National tech categories:
None (52) · FR 6.4 (21) · USPC 244/90R (9) · USPC 244/30 (9) · USPC 244/70 (8) · USPC 244/51 (8) · USPC 244/6 (7) · USPC 244/26 (7) · USPC 244/13 (6) · USPC 244/93 (5) · USPC 244/20 (5) · FR 6.3 (5) · USPC 244/25 (5) · USPC 244/234 (5) · USPC 244/80 (5) · GB 4 propel & steer (5)
IPCs:
None (142) · IPC B64B1/00 (24) · IPC B64C39/00 (14) · IPC B64B1/58 (7) · IPC G01P3/36 (5) · IPC B64C1/00 (5) · IPC B64C3/38 (4) · IPC B64C13/00 (4) · IPC CPC B64C13/00 (4) · IPC B64C33/00 (3) · IPC B64C9/00 (3) · IPC B64C3/52 (3) · IPC B64C3/00 (3) · IPC B64C23/00 (3) · IPC B64C39/08 (2) · IPC B64C9/38 (2) · IPC B64C33/02 (2) · IPC B64C23/005 (2) · IPC B64B1/62 (2)
CPCs:
CPC B64B1/00 (39) · None (38) · CPC B64C23/005 (19) · CPC B64C13/00 (18) · CPC B64C39/005 (13) · CPC B64C2700/6295 (10) · CPC B64C17/00 (8) · CPC B64B1/58 (8) · CPC B64C33/02 (7) · CPC B64C3/385 (7) · CPC B64C39/08 (6) · CPC B64C9/00 (6) · CPC B64C3/52 (5) · CPC G01P3/36 (5) · CPC B64C39/00 (5) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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