Drilldown: Patents

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Patents > Applicant firm: None & Applicant type: INDIV & Tech fields: navigation

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None (651) · Patent US-1909-970771 (11) · Patent FR-1907-377174 (5) · Patent CH-1899-18666 (4) · Patent AT-1900-12657 (4) · Patent FR-1841-9265 (4) · Patent AT-1912-75092 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent US-1906-850616 (4) · Patent FR-1908-393976 (3) · Patent FR-1902-328044 (3) · Patent FR-1899-Boinet (3) · Patent GB-1912-2540 (3) · Patent US-1903-821393 (3) · Patent FR-1909-420004 (3) · Patent AU-1909-15563 (3) · Patent AT-1907-36106 (3)
Related to aircraft:
National tech categories:
None (173) · FR 6.4 (137) · FR 6.3 (87) · GB 4 propel & steer (18) · DE 77 (18) · USPC 244/30 (18) · AT 77d (15) · USPC 244/22 (14) · FR 6 (12) · USPC 244/6 (12) · USPC 244/66 (11) · BE K (11) · USPC 244/51 (11) · USPC 244/97 (10) · USPC 244/233 (10) · USPC 244/70 (10) · FR 5 (10) · USPC 244/90R (10) · FR 6.2 (10)
IPCs:
None (504) · IPC B64B1/00 (64) · IPC B64C39/00 (29) · IPC B64C33/02 (19) · IPC B64B1/58 (16) · IPC B64C23/00 (14) · IPC CPC B64C13/00 (14) · IPC B64C3/38 (13) · IPC B64C13/00 (13) · IPC B64B1/62 (11) · IPC B64B1/40 (11) · IPC B64C11/00 (10) · IPC B64C1/00 (10) · IPC B64C33/00 (10) · IPC B64C17/00 (10) · IPC B64C3/52 (8) · IPC B64C13/04 (8) · IPC B64C3/00 (8) · IPC B64C13/02 (6) · IPC B64C9/00 (6)
CPCs:
None (315) · CPC B64B1/00 (85) · CPC B64C13/00 (49) · CPC B64C23/005 (41) · CPC B64C33/02 (30) · CPC B64C39/005 (26) · CPC B64C2700/6295 (25) · CPC B64C17/00 (21) · CPC B64C3/385 (17) · CPC B64B1/58 (17) · CPC B64B1/40 (16) · CPC B64C39/00 (12) · CPC B64B1/62 (12) · CPC B64C9/00 (11) · CPC B64C3/52 (10) · CPC B64C33/00 (9) · CPC B64C27/82 (9) · CPC B64C9/38 (9) · CPC B64C13/04 (9)
First filing:
Citations from after 1930:

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