Drilldown: Patents

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Patents > Tech fields : Rigid or None & Application number: None

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Applicant is inventor:
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Application number: (Click arrow to add another value)
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Supplementary to patent:
None (2369) · Patent DE-1895-98580 (4) · Patent FR-1899-Boinet (4) ·   (3) · Patent BE-1912-02-07-Gramaticesco (2) · Patent DE-1894-79446 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent BE-1910-12-28-Muehter (2) · Patent FR-1913-467415 (2)
Related to aircraft:
Patent agent:
None (2301) · None (8) · Haseltine, Lake & Co. (7) · Munn & Co. (7) · Boult, Wade & Tennant (4) · Desnos (3) · Blétry aîné (3) · Biebuyck (3) · H. Kirchhofer (2) · P. Degroote (2) · Abel & Imray (2) · Chassevent (2) · Paul Caquet (2) · Wheatley & Mackenzie (2) · Harris & Mills (2) · Boult, Wade, and Tennant (2) · Blétry (2) · Johnsons & Willcox (2) · Victor J. Evans (2)
National tech categories:
None (1972) · FR 6.3 (26) · USPC 244/139 (18) · USPC 244/147 (17) · FR 6.4 (17) · MX F. III (15) · USPC 244/142 (15) · IT 8 (15) · USPC 244/153R (13) · DE 77 (12) · DE 77h.5 (11) · FR 5 (11) · AT 77d (10) · BE K (9) · USPC 244/53A (9) · DE 77h (8) · USPC 244/149 (8) · USPC 244/144 (7) · USPC 244/3.1 (6) · DE 77h.2 (6)
IPCs:
None (2361) · IPC B64B1/00 (8) · IPC B64D27/00 (6) · IPC B64C39/00 (5) · IPC B64B1/58 (5) · IPC B64C33/02 (3) · IPC B64C3/54 (3) · IPC B64D33/10 (2) · IPC B64C3/26 (2) · IPC B64C3/00 (2) · IPC B64C23/00 (2) · IPC B64C17/00 (2) · IPC B64C3/38 (2)
First filing:
Citations from after 1930:
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