Drilldown: Patents

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Patents > Tech fields: subsystem & Patent agent: None & Number of diagram pages: 1-4

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Office:
Inventors:
None (34) · Jean Georges Ramel (4) · August Warchalowski (4) · André-Julien Mahoudeau (4) · Joseph Wetterwald (3) · Eduard Zaparka (3) · James Means (3) · Max Richter (3) · Jacques Ravelli (3) · Hippolyte Chevron (3) · Pierre Le Goaziou (3) · Hermann Hassenbach (3) · Sam Leonard Walkden (3) · Floris Albert van Heyst (3) · Walter George Tarrant‎ (3)
Applicant person:
None (84) · August Warchalowski (4) · Jean Georges Ramel (4) · Floris Albert van Heyst (3) · Hermann Hassenbach (3) · Sam Leonard Walkden‎‎ (3) · Hippolyte Chevron (3) · Joseph Wetterwald (3) · André-Julien Mahoudeau dit de Villethiou (3) · Jacques Ravelli (3) · Max Richter (3) · Walter George Tarrant (3) · James Means (3) · Pierre Le Goaziou (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (108) · 423792D (3)
Granted:
Supplementary to patent:
None (151) · Patent FR-1909-399456 (4) · Patent CH-1910-52044 (2) · Patent FR-1908-401308 (2) · Patent FR-1907-392977 (2) · Patent FR-1905-361570 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1909-408644 (2) · Patent GB-1909-8531 (2) · Patent FR-1910-423792 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (79) · AT 77d (30) · FR 6.4 (17) · None (13) · DE 77h.5 (11) · DE 77h (10) · NL 62 (8) · DE 77h.15 (8) · DE 77h.6 (6) · DE 77h.9 (5) · DE 77h.10 (5) · DK 77 (5) · NL 62.15 (4) · FR 6.2 (4) · DE 77h.3 (3) · DE 77h.4 (3)
IPCs:
None (148) · IPC B64C1/00 (7) · IPC B64C33/02 (6) · IPC B64C39/00 (5) · IPC B64B1/58 (4) · IPC B64B1/64 (4) · IPC B64C3/00 (3) · IPC B64C17/00 (3) · IPC G08B5/40 (2) · IPC G01P3/36 (2) · IPC B64D27/02 (2) · IPC B64D1/02 (2) · IPC B64C13/00 (2) · IPC B64C11/16 (2) · IPC B64C11/04 (2) · IPC B64C11/00 (2) · IPC B64C17/06 (2) · IPC B64B1/00 (2) · IPC B63H1/12 (2)
CPCs:
None (136) · CPC B64C17/00 (6) · CPC B64B1/64 (5) · CPC B64C33/02 (5) · CPC B64C11/04 (4) · CPC B64C13/00 (4) · CPC B64C11/006 (4) · CPC B64C3/00 (4) · CPC B64B1/58 (3) · CPC G01P3/36 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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