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Patents > Applicant firm : William Rowthorne or None & Related to aircraft: None

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Office:
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1613) · LTA (79) · Propulsion (76) · airplane (76) · navigation (52) · Propellers (43) · stability (39) · Frame (39) · design (28) · construction (25) · military (25) · kite (24) · propeller (23) · Balloon (23) · safety (22) · Control (19) · Aerodynamics (18) · wings (16) · marine (15) · rudder (14)
Granted:
Supplementary to patent:
None (1915) · 1 (14) · Patent FR-1911-430455 (8) ·   (5) · Patent ES-1911-50083 (3) · Patent FR-1913-430455.17114 (2) · Patent FR-1909-420322 (2) · Patent GB-1911-26722 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1829) · 1 (19) · Boult, Wade & Tennant (8) · Armengaud jeune (6) · Marks & Clerk (5) · None (4) · Munn & Co. (4) · Herbert Haddan & Co. (3) · Lloyd Wise & Co. (3) · J. Bonnet-Thirion (3)
National tech categories:
None (1739) · FR 6.4 (57) · FR 6.3 (16) · FR 5 (11) · USPC 244/153R (11) · FR 6.2 (8) · USPC 244/3.23 (7) · FR 10.1 (6) · FR 3 (5) · USPC 244/80 (5) · FR 2 (5) · USPC 244/155R (5) · USPC 244/22 (4) · USPC 244/26 (4) · USPC 244/27 (4) · HU V/h (4) · USPC 244/73R (4)
IPCs:
None (1823) · IPC B64B1/00 (23) · IPC B64C11/00 (14) · IPC B64C17/00 (12) · IPC B64C39/00 (10) · 1 (8) · IPC B64B1/58 (6) · IPC B64C1/00 (6) · IPC B63H1/12 (6) · IPC B64C31/06 (6) · IPC B64C3/54 (6) · IPC B64B1/40 (5) · IPC B64C5/04 (5) · IPC B64B1/62 (4) · IPC CPC B64C13/00 (4) · IPC B64C13/00 (4) · IPC B64C23/00 (4) · IPC B64C33/02 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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