Drilldown: Patents

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Patents > Tech fields : ascension or navigation & Citations from after 1930: None

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Inventor country:
FR (470) · US (265) · DE (151) · None (131) · GB (94) · IT (32) · CH (24) · BE (22) · AT (21) · HU (16) · ES (13) · CA (13) · AU (13) · AH (11) · RU (10) · NL (8) · Poland (8) · BR (7) · MX (6)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
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Related to aircraft:
Assigned to:
None (1262) · Sperry Gyroscope Company (6) · 1 (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2) · Société Antoinette (2)
IPCs:
None (795) · IPC B64B1/00 (72) · IPC B64C39/00 (39) · IPC B64C23/00 (31) · IPC B64C33/02 (23) · IPC B64C1/00 (18) · IPC B64B1/58 (18) · IPC CPC B64C13/00 (16) · IPC B64C3/38 (16) · IPC B64C17/00 (15) · IPC B64C11/00 (15) · IPC B64C13/00 (14) · IPC B64B1/62 (13) · IPC B64C33/00 (12) · IPC B64C3/52 (12) · IPC B64B1/40 (12) · IPC B64C27/04 (12) · IPC B64C9/00 (9)
CPCs:
None (650) · CPC B64B1/00 (85) · CPC B64C23/005 (55) · CPC B64C13/00 (53) · CPC B64C33/02 (34) · CPC B64C17/00 (25) · CPC B64C2700/6274 (23) · CPC B64C3/385 (20) · CPC B64C2700/6295 (20) · CPC B64C39/00 (19) · CPC B64B1/58 (18) · CPC B64C39/005 (17) · CPC B64B1/40 (16) · CPC B64C3/52 (15) · CPC B64B1/62 (15) · CPC B64C9/00 (14) · CPC B64C33/00 (11) · CPC B64C2700/6256 (11) · CPC B64C27/12 (9) · CPC B64C2700/6281 (9)
First filing:
Citations from after 1930:

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