Drilldown: Patents

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Patents > Tech fields: navigation & Number of claims: 3-7

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Office:
Applicant person:
None (68) · Robert Esnault-Pelterie (6) · René Tampier (5) · John Washington Wilson (4) · Franz Xaver Wels (3) · Philippe Delbert (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (126)
Granted:
Supplementary to patent:
None (213) · Patent US-1909-970771 (4) · Patent AT-1912-75092 (3) · Patent CH-1899-18666 (3) · Patent FR-1902-328044 (3) · Patent US-1903-821393 (2) · Patent FR-1909-408057‎ (2) · Patent FR-1908-393976 (2) · Patent FR-1902-326476 (2) · Patent FR-1899-Boinet (2) · Patent GB-1913-4191 (2) · Patent DE-1908-239989 (2) · Patent IT-1915-148940 (2) · Patent US-1906-850616 (2) · Patent FR-1909-420004 (2) · Patent DE-1895-98580 (2)
Related to aircraft:
Patent agent:
None (83) · Munn & Co. (10) · Armengaud jeune (8) · Marks & Clerk (8) · None (7) · Haseltine, Lake & Co. (6) · Lavoix et Mosès (6) · C. A. Snow & Co. (5) · Wheatley & Mackenzie (4) · Boult, Wade & Tennant (4) · Schwab (4) · Herbert Haddan & Co. (3) · Victor J. Evans (3) · W. P. Thompson & Co. (3) · Knight Bros. (3)
National tech categories:
None (64) · FR 6.4 (41) · DE 77 (10) · USPC 244/30 (10) · FR 6.3 (10) · GB 4 propel & steer (7) · DK 77 (7) · USPC 244/70 (6) · USPC 244/6 (6) · USPC 244/26 (6) · AT 77d (6) · USPC 244/13 (5) · USPC 244/99 (5) · USPC 244/22 (5) · USPC 244/51 (5)
IPCs:
None (142) · IPC B64B1/00 (31) · IPC B64C39/00 (13) · IPC B64B1/58 (8) · IPC B64C1/00 (7) · IPC B64C33/00 (6) · IPC B64C3/52 (4) · IPC B64C33/02 (4) · IPC B64C17/00 (4) · IPC B64C13/00 (4) · IPC B64C9/00 (4) · IPC B64C3/38 (4) · IPC B64B1/62 (4) · IPC B64C23/00 (3) · IPC B64B1/40 (3) · IPC G01P3/36 (3) · IPC CPC B64C13/00 (3) · IPC B64C13/02 (3) · IPC B64C17/06 (3)
CPCs:
None (69) · CPC B64B1/00 (41) · CPC B64C23/005 (16) · CPC B64C13/00 (14) · CPC B64C39/005 (11) · CPC B64C33/02 (10) · CPC B64B1/58 (9) · CPC B64C2700/6295 (9) · CPC B64C17/00 (9) · CPC B64C9/00 (5) · CPC B64C33/00 (5) · CPC B64C3/52 (5) · CPC B64C1/00 (4) · CPC B64B1/62 (4) · CPC B64C13/04 (4) · CPC B64C3/385 (4) · CPC B64C39/00 (4) · CPC G01P3/36 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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