Drilldown: Patents

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Patents > Tech fields : Airship or hydrogen & Patent agent: None

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Office:
Inventors:
None (48) · Johann Schütte (12) · Reinhold Richter (6) · Rudolf Wagner (5) · Modeste-Abel Latouche (5) · Romeo Wankmüller (4) · Carl Edler von Radinger (4) · Joachim Heinrich Kronstein (3) · Gignoux (3) · Jacques Ravelli (3) · Hugo Erdmann (3) · Hippolyte Chevron (3) · Louis Coutant Badeau (3) · Hans Freiherr von Schleinitz (3)
Applicant person:
None (78) · Johann Schütte (10) · Reinhold Richter (6) · Rudolf Wagner (5) · Carl Edler von Radinger (4) · Romeo Wankmüller (3) · Louis Coutant Badeau (3) · Joachim Heinrich Kronstein (3) · Jacques Ravelli (3) · Hugo Erdmann (3) · Hans Freiherr von Schleinitz (3) · Gignoux (3) · Hippolyte Chevron (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (144)
Granted:
Supplementary to patent:
None (175) · Patent GB-1911-2636 (3) · Patent DE-1907-202942 (2) · Patent GB-1901-1899 (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1908-401308 (2) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2) · Patent DE-1913-301564 (2) · Patent DE-1912.12.20 Joachim Heinrich Kronstein (2) · Patent DE-1912-279343 (2) · Patent DE-1911-258741 (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent DE-1909-02-25 Hugo Erdmann (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (80) · None (52) · AT 77d (23) · DE 77 (16) · FR 6.3 (11) · FR 6.4 (10) · DE 77h.4 (6) · DE 77h.2 (5) · USPC 244/97 (4) · DE 77h.15 (4) · USPC 244/127 (3) · AT 37a (3) · FR 5 (3) · DE 77h (3) · DK 77 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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