Drilldown: Patents

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Patents > Tech fields : navigation or stability & Number of figures: 5-50

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Inventor country:
US (335) · FR (280) · GB (112) · DE (64) · IT (27) · AT (21) · CH (20) · AU (19) · HU (18) · CA (14) · BE (9) · None (8) · NZ (7) · ES (5)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (648) · Patent AU-1911-510 (5) · Patent GB-1903-27212 (5) · Patent GB-1908-4519 (5) · Patent GB-1909-26034 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent GB-1909-2111 (5) · Patent US-1909-970771 (5) · Patent NZ-1909-26981 (4) · Patent FR-1902-328044 (4)
Related to aircraft:
Assigned to:
None (910) · Sperry Gyroscope Company (6)
National tech categories:
FR 6.4 (268) · None (215) · USPC 244/80 (24) · HU V/h (22) · DE 77 (20) · AT 77d (18) · FR 6.3 (17) · USPC 244/177 (15) · USPC 244/90R (14) · DK 77 (13) · CH 129b (12) · USPC 244/70 (11) · USPC 244/45R (10) · USPC 244/30 (10) · GB 4 propel & steer (9) · USPC 244/51 (9) · USPC 244/6 (9)
IPCs:
None (425) · IPC B64C17/00 (168) · IPC B64C1/00 (137) · IPC B64C39/00 (50) · IPC B64B1/00 (41) · IPC B64C17/06 (32) · IPC B64B1/58 (15) · IPC B64C3/38 (12) · IPC B64C13/00 (12) · IPC B64B1/40 (11) · IPC B64C23/00 (11) · IPC B64C33/02 (11) · IPC B64C33/00 (9) · IPC B64C3/52 (9) · IPC CPC B64C13/00 (8) · IPC B64C25/00 (8) · IPC B64C3/00 (8) · IPC B64C11/00 (7) · IPC B64C9/00 (5)
CPCs:
CPC B64C17/00 (211) · None (196) · CPC B64C2700/6218 (76) · CPC B64B1/00 (60) · CPC B64C13/00 (42) · CPC B64C2700/6212 (39) · CPC B64C17/06 (38) · CPC B64C23/005 (32) · CPC B64C39/00 (31) · CPC B64C2700/6295 (31) · CPC B64C2700/6216 (24) · CPC B64C2700/6214 (23) · CPC B64C39/005 (23) · CPC B64C3/385 (20) · CPC B64C1/00 (18) · CPC B64C33/02 (17) · CPC B64B1/40 (16) · CPC B64B1/58 (15)
First filing:
Citations from after 1930:
Number of diagram pages:

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