Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or CL or DEG or IT or NL or Other & Tech fields : aerodynamics or dirigible & IPCs: None

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Office: (Click arrow to add another value)
Inventors:
Louis Constantin (12) · None (9) · Hermann Ruthenberg (4) · Jan Jaakson (4) · Heinrich Noll (4) · Hanns Pippart (4) · Thomas Augustus Dring (4) · Otto Albin Budig (3)
Inventor country:
Applicant person:
None (23) · Louis Constantin (10) · Jan Jaakson (4) · Hanns Pippart (4) · Heinrich Noll (4) · Otto Albin Budig (3) · Hermann Ruthenberg (3) · Gustave Plaisant (2) · Sam Leonard Walkden (2) · Hans Hermann Hocke (2) · Enrico Forlanini (2) · John Arthur Weis (2) · Theodor Dobresco (2) · Thomas Augustus Dring (2) · August Keller (2) · J. Lenars-Guinotte (2) · Antoine-Padoue Filippi (2) · Louis Joseph Constantin (2) · William John Hastings Beach (2) · Alfred Theodor Zeise (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (82)
Granted:
Supplementary to patent:
None (91) · Patent GB-1911-12232 (4) · Patent ES-1911-50083 (4) · Patent GB-1911-5162 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent DE-1909-227246 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent GB-1909-12556 (2) · Patent FR-1909-403985 (2) · Patent CH-1912-62201 (2) · Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco (2) · Patent BE-1910-225558 (2)
Related to aircraft:
Patent agent:
None (100) · E. Blum & Co. (4) · J. Gevers (2) · G. L. Cragg (2) · Van der Haeghen (2)
National tech categories:
None (32) · HU V/h (31) · AT 77d (16) · BE K (11) · USPC 244/82 (3) · USPC 244/30 (3) · CH 129b (3) · IT 8 (3) · AU 90.3 (3) · USPC 244/45R (2) · CH 126b (2) · CH 129a (2) · AU 90.5 (2) · USPC 244/127 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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