Drilldown: Patents

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Patents > Inventor country : AH or DE or NL & Applicant firm: None & Application number : propulsion or None & Granted: None & Patent agent: None & IPCs: None

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Year filed:
None (2) · 1894 (1) · 1900 (1) · 1904 (1) · 1909 (2) · 1910 (2) · 1911 (1) · 1912 (2) · 1913 (2) · 1914 (1) · 1915 (1) · 1916 (1) · 1917 (1)
Year granted:
None (13) · 1894 (1) · 1901 (1) · 1904 (1) · 1911 (1) · 1919 (1)
Office:
AT (1) · DE (7) · DEG (1) · ES (2) · GB (3) · NL (2) · NO (1) · US (1)
Inventors:
Albert Graff (2) · Albert Hirth (1) · Count Wladimir Skorzewski (1) · Dirk Wiebren Gijswijt (1) · Ernst Emil Thiele (1) · Ernst Herse (1) · Franz Schneider (2) · George Raymond Lawrence (1) · Hermann Ruthenberg (2) · Joachim Heinrich Kronstein (1) · Johannes KNOEPP (1) · Karl Bomhard (1) · Lucas Adrianus Aloysius Maria Loonen (1) · Ramiro de Palacios (1) · Reinhold Richter (1) · Richard Wilcke (2) · Wilhelm Goetjes (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (7) · Albert Hirth (1) · Count Wladimir Skorzewski (1) · Dirk Wiebren Gijswijt (1) · Franz Schneider (2) · George Raymond Lawrence (1) · Joachim Heinrich Kronstein (1) · Karl Bomhard (1) · Lucas Adrianus Aloysius Maria Loonen (1) · Ramiro de Palacios (1) · Reinhold Richter (1) · Wilhelm Goetjes (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (3) · INDIV (15)
Applicant is inventor:
None (4) · Yes (14)
Tech fields:
airplane (5) · None (2) · LTA (2) · subsystem (2) · Propellers (2) · propeller (2) · piloting (2) · parachute (2) · navigation (2) · military (2) · wings (2) · design (2)
Filing date:
None (2) · 1890 - 1899 (1) · 1900 - 1909 (4) · 1910 - 1919 (10) · 1960 - 1969 (1)
Full specification filed date:
July 29, 1904 (1)
Application number: (Click arrow to add another value)
Grant date:
None (14) · 1894 (1) · 1900 (1) · 1904 (1) · 1919 (1)
Granted: (Click arrow to add another value)
Publication date:
None (15) · 1916 (2) · 1919 (1)
Supplementary to patent:
None (15) · Patent DE-1894-83896 (1) · Patent DE-1917-305739 (1) · Patent FR-1904-344907 (1)
Related to aircraft:
None (1) · -1 (1) · 1 (14) · Yes (2)
Patent agent: (Click arrow to add another value)
Assigned to:
None (18)
National tech categories:
None (15) · AT 77d (1) · NL 62 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (18)
Family year:
None (8) · 1894 (1) · 1904 (1) · 1911 (1) · 1912 (3) · 1913 (1) · 1915 (1) · 1916 (1) · 1917 (1)
First filing:
None (14) · No (2) · Yes (2)
Cites these patents:
None (18)
Citations from after 1930:
None (18)
Number of text pages:
None (16) · 2 (2)
Number of claims:
None (17) · 3 (1)
Number of diagram pages:
None (16) · 1 (2)
Number of figures:
None (16) · 4 (1) · 11 (1)

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