Drilldown: Patents

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Patents > Inventor country : DE or NL & Applicant type: INDIV & Application number : hybrid or None & Granted: None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None

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Year filed:
1899 (1) · 1900 (1) · 1904 (1) · 1909 (2) · 1910 (3) · 1911 (1) · 1912 (3) · 1913 (2) · 1914 (2) · 1915 (2) · 1916 (1) · 1917 (1) · 1918 (1)
Year granted:
None (16) · 1901 (1) · 1904 (1) · 1910 (1) · 1911 (1) · 1919 (1)
Office:
AT (1) · DE (7) · DEG (1) · ES (2) · FR (1) · GB (2) · NL (6) · US (1)
Inventors:
Albert Graff (2) · Albert Hirth (1) · Arthur Gustave Edouard de Pourque (1) · Capitaine Jan Jaaksen (1) · Count Wladimir Skorzewski (1) · Dirk Wiebren Gijswijt (1) · Ernst Herse (1) · Franz Schneider (2) · George Raymond Lawrence (1) · Gustav Mees (1) · Hermann Ruthenberg (2) · Joachim Heinrich Kronstein (1) · Karl Bomhard (1) · Lucas Adrianus Aloysius Maria Loonen (2) · Reinhold Richter (1) · Richard Wilcke (2) · Rudolf Krocker (1) · Wilhelmus Adrianus van Berkel (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · Albert Hirth (1) · Arthur Gustave Edouard de Pourque (1) · Capitaine Jan Jaaksen (1) · Count Wladimir Skorzewski (1) · Dirk Wiebren Gijswijt (1) · E. R. Krocker (1) · Franz Schneider (2) · George Raymond Lawrence (1) · Gustav Mees (1) · Joachim Heinrich Kronstein (1) · Karl Bomhard (1) · Lucas Adrianus Aloysius Maria Loonen (2) · Reinhold Richter (1)
Applicant firm:
None (21)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
None (1) · Yes (20)
Tech fields:
airplane (7) · subsystem (5) · propeller (4) · LTA (3) · stability (3) · design (3) · propulsion (3) · wings (2) · frame (2) · parachute (2) · piloting (2) · hybrid (2) · propellers (2) · navigation (2) · equilibrium (2) · military (2) · takeoff (2) · whole (2)
Filing date:
1890 - 1899 (1) · 1900 - 1909 (4) · 1910 - 1919 (15) · 1960 - 1969 (1)
Full specification filed date:
July 29, 1904 (1)
Application number: (Click arrow to add another value)
Grant date:
None (18) · 1900 (1) · 1904 (1) · 1919 (1)
Granted: (Click arrow to add another value)
Publication date:
None (14) · 1913 (1) · 1915 (1) · 1916 (3) · 1918 (1) · 1919 (1)
Supplementary to patent:
None (17) · Patent DE-1899-123884 (1) · Patent DE-1917-305739 (1) · Patent FR-1904-344907 (1) · Patent FR-1909-410140 (1)
Related to aircraft:
-1 (1) · 1 (20)
Patent agent:
None (15) · A. Elberts Doyer en H.W. Daendels (2) · A. J. Boult (1) · C.C. van der Valk en Mr. I. Cassutto (1) · Coquillat (1) · Ir. A.J. van der Poest Clement (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (12) · AT 77d (1) · FR 6.4 (1) · GB 4 propel & steer (1) · GB 4 with buoyant (1) · NL 62 (6)
IPCs:
None (20) · IPC B64C23/00 (1)
CPCs:
None (20) · CPC B64C23/005 (1)
Family year:
None (7) · 1904 (1) · 1909 (1) · 1911 (1) · 1912 (4) · 1913 (1) · 1914 (1) · 1915 (2) · 1916 (1) · 1917 (1) · 1918 (1)
First filing:
None (16) · No (2) · Yes (3)
Cites these patents:
None (21)
Citations from after 1930:
None (21)
Number of text pages:
None (18) · 2 (2) · 4 (1)
Number of claims:
None (19) · 3 (1) · 5 (1)
Number of diagram pages:
None (18) · 1 (3)
Number of figures:
None (18) · 2 (1) · 4 (1) · 11 (1)

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