Drilldown: Patents

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Patents > Applicant firm : Blackburn Aeroplane and Motor Co. or None & Tech fields : Airship or aerodynamics or navigation & Related to aircraft: Yes & Patent agent: None

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None (317)
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Supplementary to patent:
None (417) · Patent FR-1841-9265 (4) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent US-1913-1087946 (3) · Patent FR-1902-326476 (2) · Patent FR-1850-10514 (2) · Patent US-1903-821393 (2) · Patent US-1890-432860 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent GB-1901-1899 (2) · Patent FR-1908-401308 (2) · Patent FR-1900-304673 (2) · Patent FR-1891-216860 (2) · Patent FR-1885-168266 (2) · Patent FR-1881-142748 (2) · Patent FR-1902-328044 (2)
Related to aircraft: (Click arrow to add another value)
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National tech categories:
None (144) · FR 6.4 (68) · HU V/h (62) · FR 6.3 (47) · DE 77 (27) · FR 5 (27) · USPC 244/30 (11) · FR 6 (9) · AT 77d (8) · USPC 244/97 (7) · FR 6.2 (7) · USPC 244/22 (7) · DE 77h.5 (7) · USPC 244/90R (6) · BE K (6) · USPC 244/51 (5) · USPC 244/66 (5) · USPC 244/52 (5)
IPCs:
None (382) · IPC B64B1/00 (33) · IPC B64C1/00 (16) · IPC B64C17/00 (14) · IPC B64C39/00 (12) · IPC B64C33/02 (10) · IPC B64B1/58 (7) · IPC B64C33/00 (6) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC CPC B64C13/00 (4) · IPC B64B1/62 (3) · IPC B64C3/14 (3) · IPC B64C9/00 (3) · IPC B64B1/40 (3)
CPCs:
None (306) · CPC B64B1/00 (48) · CPC B64C17/00 (19) · CPC B64C13/00 (17) · CPC B64C33/02 (16) · CPC B64C2700/6295 (10) · CPC B64C23/005 (9) · CPC B64C39/00 (8) · CPC B64B1/58 (8) · CPC B64C2700/6218 (7) · CPC B64B1/62 (6) · CPC B64C39/005 (5) · CPC B64C11/00 (5) · CPC B64C33/00 (4) · CPC B64B1/40 (4) · CPC B64C3/14 (4) · CPC B64C9/00 (4) · CPC B64C9/38 (4)
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Citations from after 1930:
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