Drilldown: Patents

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Patents > Tech fields : Control or None & First filing: None

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Applicant person:
None (1956) · Louis-Marie Le Dantec (6) · Adolphe Clément-Bayard (4) · Anton Flettner (3) · Hermann Hassenbach (3) · Louis Genton (3) · Joseph Wetterwald (2) · Louis Blériot (2) · G. Montaudon (2) · François-Victor Denhaut (2) · Maurice-Paul-Émile Pruvost (2) · Ernst Heinkel (2) · Ernest Cuyer (2) · Jean Tarbe (2) · E. Amichaud (2) · Robert-Jules-Marie-Antoine Desmons (2) · Jaroslav Engler (2) · William Andrew Hutson (2) · V. Hoppe (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (2052) · Patent FR-1911-430455 (4) · Patent FR-1905-356644 (3) · Patent GB-1911-26722 (2) · Patent BE-1913-259683 (2) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent FR-1900-299924 (2) · Patent FR-1913-467415 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (2026) · Duvinage (9) · A. Wunderlich & Cie, Ingénieurs-Conseils (6) · Boult, Wade & Tennant (5) · Lavoix et Mosès (4) · Biebuyck (3) · J. Gevers (3) · Kirkpatrick (2) · Blétry (2) · J. Bonnet-Thirion (2) · Armengaud jeune (2) · None (2) · R. Wittebolle, Brussels, Belgium (2) · A. Augier (2)
National tech categories:
None (1729) · BE K (45) · IT 8 (18) · USPC 244/139 (17) · USPC 244/147 (16) · USPC 244/142 (15) · FR 6.4 (14) · USPC 244/153R (13) · FR 5 (12) · FR 6.3 (10) · USPC 244/53A (9) · USPC 244/149 (8) · DE 77 (8) · FR 5.8 (8) · DE 77h (7) · AT 77d (7) · DE 77h.5 (6) · USPC 244/144 (6) · USPC 244/3.1 (6) · HU V/h (6)
IPCs:
None (2083) · IPC B64C17/00 (4) · IPC B63H1/12 (4) · IPC B63H1/16 (3) · IPC B64C39/00 (3) · IPC B64C9/02 (2) · IPC F16J9/06 (2) · IPC F03G7/10 (2) · IPC B64C3/54 (2) · IPC B64C13/00 (2)
CPCs:
None (1506) · CPC B64C11/006 (115) · CPC B64C11/346 (67) · CPC B64C11/48 (56) · CPC B64C11/36 (42) · CPC B63H1/12 (37) · CPC B64C11/343 (34) · CPC F05B2260/74 (33) · CPC F03D11/00 (29) · CPC Y02E10/722 (29) · CPC B63H1/04 (29) · CPC B64C11/06 (28) · CPC B64C3/48 (20) · CPC B64C27/33 (20) · CPC F03D1/025 (17) · CPC Y02E10/74 (14) · CPC B64C11/065 (14) · CPC F03D3/00 (13)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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