Drilldown: Patents

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Patents > National tech categories : CH 129b or USPC 244/61 & Number of claims: None

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Year filed:
1907 (2) · 1908 (1) · 1909 (1) · 1910 (2) · 1911 (1) · 1912 (1) · 1913 (3) · 1915 (1) · 1916 (1)
Year granted:
None (3) · 1909 (1) · 1910 (1) · 1911 (1) · 1912 (1) · 1913 (1) · 1914 (2) · 1915 (1) · 1916 (1) · 1917 (1)
Office:
CH (13)
Inventors:
None (1) · Adrien Schmitt (1) · Alexander Albert Holle (1) · Alfred E. Wunderlich (1) · Alfredo Pelati (1) · Armand Dufaux (3) · August Wendtland (1) · Carl Franz Hubert Hertel (1) · Carl Wilhelm Paul (1) · Étienne Carret (1) · Gottfried Burkhalter (1) · Gustav Kerwat (1) · Henri Dufaux (3) · Jean Georges Ramel (1) · Rudolf Gottier (1)
Inventor country:
BE (1) · CH (6) · DE (3) · FR (2) · NL (1)
Inventor location:
None (13)
Applicant person:
None (7) · Adrien Schmitt (1) · Alfred E. Wunderlich (1) · Alfredo Pelati (1) · Carl Franz Hubert Hertel (1) · Carl Wilhelm Paul (1) · Étienne Carret (1) · Gustav Kerwat (1) · Jean Georges Ramel (1)
Applicant firm:
None (12) · Alfred Joël & Co. (1)
Applicant type:
None (4) · COMPANY (1) · INDIV (8)
Applicant is inventor:
None (2) · Yes (11)
Tech fields:
airfoil (3) · airplane (10) · automatic stability (3) · biplane (1) · construction (1) · control (1) · design (1) · fabric (1) · flapping (1) · frame (2) · heavier-than-air (2) · jet (1) · landing (2) · machinery (1) · monoplane (1) · motors (1) · navigation (3) · piloting (1) · propeller (2) · propellers (1) · propulsion (1) · rudder (1) · stability (5) · steering (1) · subsystem (2) · sustentation (1) · takeoff (1) · Tragfläche (2) · whole (1)
Filing date:
1907 (2) · 1908 (1) · 1909 (1) · 1910 (2) · 1911 (1) · 1912 (1) · 1913 (3) · 1915 (1) · 1916 (1)
Full specification filed date:
None (13)
Application number:
None (13)
Grant date:
None (8) · 1909 (1) · 1910 (1) · 1911 (1) · 1914 (1) · 1915 (1)
Granted:
Yes (13)
Publication date:
None (6) · 1912 (2) · 1914 (2) · 1915 (1) · 1916 (1) · 1917 (1)
Supplementary to patent:
None (10) · Patent FR-1909-399456 (1) · Patent FR-1909-399456.11513 (1) · Patent FR-1912-447782 (1) · Patent GB-1912-2540 (1)
Related to aircraft:
1 (11) · Yes (2)
Patent agent:
None (2) · 0 (1) · A. Ritter (1) · E. Blum & Co. (1) · E. Imer-Schneider (5) · H. Chaponnière (1) · Karl Müller (1) · Wilhelm Reinhard (1)
Assigned to:
None (13)
National tech categories: (Click arrow to add another value)
IPCs:
None (7) · IPC B64C33/02 (1) · IPC B64C 17/04 (1) · IPC B64C1/26 (1) · IPC B64C19/00 (2) · IPC B64C25/58 (1)
CPCs:
None (13)
Family year:
None (9) · 1909 (1) · 1912 (2) · 1916 (1)
First filing:
None (9) · No (1) · Yes (3)
Cites these patents:
None (13)
Citations from after 1930:
None (13)
Number of text pages:
2 (7) · 3 (4) · 5 (2)
Number of claims:
None (13)
Number of diagram pages:
None (1) · 1 (9) · 2 (3)
Number of figures:
None (3) · 2 - 4 (2) · 4 - 10 (8)

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