Drilldown: Patents

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Patents > Tech fields : landing or navigation & Number of claims: 3-40

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Inventor location:
None (533) · New York state (6) · New York city (6) · Budapest (4) · Seine (4) · Pennsylvania (4) · Berlin (4) · St. Louis (3) · New York county (3) · New York (3) · County of London (3) · London (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (454) · Patent US-1909-970771 (8) · Patent CH-1899-18666 (3) · Patent US-1903-821393 (3) · Patent FR-1902-328044 (3) · Patent FR-1909-408057‎ (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Assigned to:
None (569) · Sperry Gyroscope Company (5) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane (2)
National tech categories:
None (161) · FR 6.4 (95) · USPC 244/30 (16) · FR 6.3 (13) · USPC 244/6 (12) · USPC 244/22 (11) · USPC 244/90R (11) · GB 4 propel & steer (11) · USPC 244/66 (9) · AT 77d (9) · DE 77 (9) · USPC 244/70 (9) · USPC 244/80 (9) · USPC 244/26 (9) · USPC 244/51 (9) · DK 77 (8)
IPCs:
None (315) · IPC B64B1/00 (43) · IPC B64C25/00 (32) · IPC B64C39/00 (28) · IPC B64C1/00 (18) · IPC B64C17/00 (13) · IPC B64C35/00 (10) · IPC B64B1/58 (10) · IPC B64C33/00 (8) · IPC B64C33/02 (7) · IPC B64C3/38 (7) · IPC B64C23/00 (7) · IPC B64C13/00 (6) · IPC B64C9/00 (5) · IPC CPC B64C13/00 (5) · IPC G01P3/36 (5) · IPC B64C3/52 (5)
CPCs:
None (129) · CPC B64B1/00 (68) · CPC B64C23/005 (32) · CPC B64C13/00 (26) · CPC B64C17/00 (23) · CPC B64C39/005 (21) · CPC B64C33/02 (21) · CPC B64C25/06 (18) · CPC B64F2700/6226 (18) · CPC B64C39/00 (16) · CPC B64C25/62 (16) · CPC B64C2700/6295 (16) · CPC B64C3/385 (13) · CPC B64C25/52 (12) · CPC B64B1/58 (11) · CPC B64C39/08 (10) · CPC B64C9/00 (9) · CPC B64C35/00 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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