Drilldown: Patents

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Patents > National tech categories: None & Number of text pages: 2-4 & Number of figures: 5

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Office:
Inventor country:
Inventor location:
None (240) · England (4) · Pennsylvania (3) · London (3) · Nord (3) · Paris (3) · NY (3) · County of London (3) · Queens county (2) · Astoria (2) · Illinois (2) · Indiana (2) · California (2) · New York state (2) · Douai (2)
Applicant is inventor:
Tech fields:
None (57) · airplane (53) · stability (32) · propeller (30) · frame (29) · Construction (27) · LTA (19) · design (18) · propulsion (18) · propellers (18) · control (15) · wings (14) · landing (11) · military (10) · Subsystem (10) · safety (9) · automatic stability (8) · balloon (8) · navigation (8) · Aerodynamics (8)
Full specification filed date:
Application number:
None (81)
Granted:
Supplementary to patent:
None (221) · Patent FR-1909-408057‎ (2) · Patent FR-1914-475066 (2) · Patent FR-1913-438580.17636 (2) · Patent BE-1912-04-05 (2) · Patent US-1904-793746 (2) · Patent FR-1911-438580 (2)
Related to aircraft:
Patent agent:
None (30) · Marks & Clerk (20) · Haseltine, Lake & Co. (14) · Brewer & Son (9) · Boult, Wade & Tennant (8) · None (7) · Abel & Imray (7) · Munn & Co. (6) · Herbert Haddan & Co. (6) · J. S. Withers & Spooner (5) · Victor J. Evans (4) · Wheatley & Mackenzie (4) · Johnsons & Willcox (4)
National tech categories: (Click arrow to add another value)
IPCs:
None (124) · IPC B64C17/00 (14) · IPC B64C1/00 (14) · IPC B64C39/00 (14) · IPC B64C35/00 (8) · IPC B64C13/00 (7) · IPC B64C23/00 (7) · IPC B64C11/00 (5) · IPC B64C3/38 (5) · IPC B64B1/00 (5) · IPC B64C33/00 (5) · IPC B64C11/20 (5) · IPC B64C3/56 (4) · IPC B64C27/04 (4) · IPC B64C9/00 (4)
CPCs:
None (29) · CPC B64C17/00 (19) · CPC B64C11/006 (16) · CPC B64C35/00 (13) · CPC B64C11/48 (11) · CPC B64C2700/6295 (10) · CPC B64B1/00 (10) · CPC B64C13/00 (9) · CPC B64C23/005 (9) · CPC B64C2700/6218 (8) · CPC B64C27/54 (8) · CPC B64C39/00 (7) · CPC B63H1/04 (6) · CPC B64C2700/6256 (6) · CPC B64C33/00 (5) · CPC B63H5/10 (5) · CPC B64C9/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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