Drilldown: Patents

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Patents > Applicant firm: None & Granted: Yes & Number of diagram pages: 4-5

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Office:
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Applicant is inventor:
Tech fields:
airplane (129) · stability (110) · frame (95) · Propulsion (82) · None (79) · LTA (69) · navigation (68) · propeller (59) · design (49) · rudder (46) · propellers (34) · construction (29) · helicopter (29) · flapping (29) · hybrid (28) · wings (27) · automatic stability (26) · car (26) · wheels (26) · Control (25)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (380) · Patent AT-1909-49294 (3) · Patent GB-1909-26034 (2) · Patent GB-1908-4519 (2) · Patent BE-1910-230887 (2) · Patent GB-1913-16499 (2) · Patent FR-1902-324521 (2) · Patent US-1908-1072664 (2)
Related to aircraft:
Patent agent:
None (136) · Munn & Co. (28) · Victor J. Evans (19) · None (13) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · Jensen & Son (5) · Marks & Clerk (5) · H. B. Willson & Co. (4) · Charles W. Hills (4) · Herbert Haddan & Co. (4) · William L. Hall (4) · A. M. & William Clark (4) · Michael J. Stark & Sons (3) · Spear, Middleton, Donaldson & Spear (3) · J. Owden O'Brien (3) · A. B. Willson & Co. (3) · Fisher & Moser (3) · Lewis William Goold (3) · G. Petiau (3)
National tech categories:
None (151) · FR 6.4 (37) · USPC 244/80 (16) · HU V/h (10) · USPC 244/48 (9) · USPC 244/177 (8) · USPC 244/22 (8) · USPC 244/30 (8) · USPC 244/45R (6) · USPC 244/46 (6) · USPC 244/6 (6) · USPC 244/233 (6) · USPC 244/51 (6) · USPC 244/139 (6) · USPC 244/28 (6)
IPCs:
None (274) · IPC B64C39/00 (33) · IPC B64C17/00 (26) · IPC B64C1/00 (17) · IPC B64B1/00 (14) · IPC B64C3/38 (13) · IPC B64C23/00 (8) · IPC B64C33/00 (6) · IPC B64C3/00 (6) · IPC B64C33/02 (5) · IPC B64C27/04 (5) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64C3/54 (5) · IPC B64D1/04 (3) · IPC B64C35/00 (3)
CPCs:
None (58) · CPC B64C17/00 (51) · CPC B64B1/00 (35) · CPC B64C23/005 (28) · CPC B64C2700/6295 (25) · CPC B64C3/385 (23) · CPC B64C13/00 (18) · CPC B64C33/02 (16) · CPC B64C39/005 (15) · CPC B64C39/00 (14) · CPC B64C2700/6218 (13) · CPC B64C39/08 (12) · CPC B64C33/00 (10) · CPC B64C13/24 (8) · CPC B64C3/14 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6212 (6) · CPC B64C2700/6281 (6) · CPC B64C9/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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