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Patents > Applicant firm : Blackburn Aeroplane and Motor Co. or None & Number of claims: 9-15

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Tech fields:
airplane (159) · stability (112) · frame (111) · propulsion (88) · None (83) · LTA (78) · navigation (73) · propeller (67) · rudder (55) · Design (54) · propellers (43) · wings (41) · control (34) · airfoil (33) · automatic stability (32) · construction (31) · car (30) · hybrid (30) · wheels (29)
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Supplementary to patent:
None (466) · Patent AU-1914-14892 (4) · Patent GB-1913-16499 (4) · Patent US-1916-1208684 (3) · Patent AU-1910-20097 (2) · Patent FR-1911-426612 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent US-1913-1203221 (2) · Patent FR-1913-466195 (2) · Patent DE-1911-05-Bomhard (2) · Patent FR-1902-324521 (2) · Patent US-1915-1228281 (2) · Patent US-1909-970771 (2) · Patent GB-1909-11090 (2) · Patent AU-1911-510 (2)
Related to aircraft:
National tech categories:
None (223) · FR 6.4 (56) · HU V/h (24) · USPC 244/45R (13) · USPC 244/119 (10) · USPC 244/233 (9) · USPC 244/177 (9) · USPC 244/80 (8) · USPC 244/22 (7) · USPC 244/113 (7) · USPC 244/35R (7) · USPC 244/6 (7) · USPC 244/90R (7) · AT 77d (5) · USPC 244/237 (5) · USPC 244/20 (5) · USPC 244/25 (5) · CA 244/24 (5) · USPC 244/51 (5) · USPC 244/30 (5)
IPCs:
None (329) · IPC B64C39/00 (36) · IPC B64C1/00 (30) · IPC B64C17/00 (28) · IPC B64B1/00 (17) · IPC B64C3/38 (12) · IPC B64C13/00 (9) · IPC B64C3/00 (7) · IPC B64C17/06 (7) · IPC B64C23/00 (7) · IPC B64C33/00 (6) · IPC B64C29/00 (6) · IPC B64B1/58 (6) · IPC B64C25/00 (5) · IPC B64C33/02 (5) · IPC B64C3/54 (5) · IPC B64C11/20 (4) · IPC B64C1/06 (4) · IPC B64C11/00 (4) · IPC B64C11/04 (4)
First filing:
Cites these patents:
None (578) · 1 (2)
Citations from after 1930:

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