Drilldown: Patents

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Patents > Applicant firm: None & Application number: None & Number of text pages: 4-5

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Office:
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Applicant is inventor:
Tech fields:
airplane (81) · propulsion (73) · None (71) · frame (68) · LTA (60) · navigation (54) · stability (53) · design (41) · propeller (40) · balloon (29) · Propellers (29) · control (28) · wings (27) · marine (27) · rudder (22) · car (21) · subsystem (19) · landing (19) · aerodynamics (19)
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (252) · Patent FR-1913-466195 (3) · Patent US-1910-1011683 (3) · Patent AT-1913-59461 (2) · Patent US-1909-1010443 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent HU-1901-22471 (2) · Patent GB-1909-26034 (2) · Patent FR-1909-410140 (2) · Patent GB-1911-12232‎‎ (2) · Patent AT-1913-59404 (2) · Patent US-1913-1087946 (2) · Patent GB-1912-2540 (2) · Patent US-1913-1123253 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
Patent agent:
None (100) · Munn & Co. (9) · None (8) · Haseltine, Lake & Co. (7) · Marks & Clerk (7) · Boult, Wade & Tennant (7) · Brandon frères (7) · Wheatley & Mackenzie (7) · Herbert Haddan & Co. (6) · E. Blum & Co. (6) · L. Chassevent (6) · Abel & Imray (4) · Jensen & Son (4) · Brewer & Son (4) · Dupont et Elluin (4) · E. Imer-Schneider (4)
National tech categories:
None (155) · FR 6.4 (36) · CH 129b (16) · AU 90.3 (11) · AT 77d (9) · FR 5.8 (8) · HU V/h (7) · DE 77 (5) · USPC 244/30 (5) · CH 115 (5) · GB 4 propel & steer (5) · DE 77h (4) · AU 90.5 (4) · USPC 244/96 (3) · DE 77h.5 (3) · USPC 244/80 (3) · FR 6.2 (3) · USPC 244/26 (3) · GB 4 without buoyant (3) · USPC 114/21.1 (3)
IPCs:
None (238) · IPC B64D17/00 (10) · IPC B64D1/04 (7) · IPC B64C39/00 (4) · IPC B64B1/00 (4) · IPC B64C13/00 (3) · IPC B63H11/00 (3) · IPC B64C17/00 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC F02B75/22 (3) · IPC B64D1/02 (3) · IPC B64D27/00 (3)
CPCs:
None (184) · CPC B64B1/00 (13) · CPC B64D1/04 (7) · CPC B64C13/00 (7) · CPC B64C23/005 (6) · CPC B64D17/00 (6) · CPC B64C3/385 (5) · CPC G01P3/36 (4) · CPC B64C17/00 (4) · CPC A63H27/08 (3) · CPC B64D27/00 (3) · CPC B64B1/40 (3) · CPC B64C33/02 (3) · CPC B64C39/005 (3) · CPC B63H11/08 (3) · CPC B64D1/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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