Drilldown: Patents

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Patents > National tech categories: CH 129b & Family year: 1912

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
CH (6) · DK (1) · FR (1)
Inventors:
Adalbert Plaček (1) · Adrien Schmitt (1) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Étienne Carret (1) · Georges Gramaticesco‎ (1) · Hanns Pippart (1) · Heinrich Noll (1) · Johann Vrana (1) · Karl Pollacsek (1)
Inventor country:
AT (1) · CH (1) · DE (3) · FR (1) · HU (1) · RU (1)
Inventor location:
None (7) · Budapest (1)
Applicant person:
Adalbert Plaček (1) · Adrien Schmitt (1) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Étienne Carret (1) · Georges Gramaticesco‎ (1) · Hanns Pippart (1) · Heinrich Noll (1) · Johann Vrana (1) · Karl Pollacsek (1)
Applicant firm:
None (8)
Applicant type:
INDIV (8)
Applicant is inventor:
Yes (8)
Tech fields:
None (1) · Aerodynamics (1) · airplane (5) · ascension (1) · automatic stability (1) · chassis (1) · construction (1) · Design (2) · Frame (2) · fuselage (1) · gyroscope (1) · heavier-than-air (1) · helicopter (1) · hybrid (1) · landing (1) · Lift (2) · monoplane (2) · propellers (1) · propulsion (1) · stability (3) · whole (1)
Filing date:
May 1912 (1) · July 1912 (2) · September 1912 (2) · December 1912 (1) · January 1913 (1) · July 1913 (1)
Full specification filed date:
None (8)
Application number:
None (8)
Grant date:
April 1913 (2) · May 1913 (1) · November 1913 (1) · January 1914 (2) · March 1914 (1) · January 1915 (1)
Granted:
Yes (8)
Publication date:
January 1914 (2) · March 1914 (2) · June 1914 (1) · January 1915 (1)
Supplementary to patent:
None (5) · Patent BE-1912-02-07-Gramaticesco (1) · Patent FR-1912-446800 (1) · Patent FR-1912-447782 (1)
Related to aircraft:
1 (8)
Patent agent:
None (2) · A. Ritter (2) · Bourry-Séquin & Co. (1) · Dr. Klingler & Geier (1) · E. Imer-Schneider (1) · Wilhelm Reinhard (1)
Assigned to:
None (8)
National tech categories: (Click arrow to add another value)
IPCs:
None (7) · IPC B64C3/38 (1)
CPCs:
None (7) · CPC B64C3/385 (1)
Family year:
(There are no values for this filter)
First filing:
None (4) · No (2) · Yes (2)
Cites these patents:
None (8)
Citations from after 1930:
None (1) · 1 (1)
Number of text pages:
2 (2) · 3 (5) · 4 (1)
Number of claims:
None (2) · 1 (2) · 2 (2) · 4 (1) · 5 (1)
Number of diagram pages:
1 (5) · 2 (3)
Number of figures:
2 (2) · 3 (3) · 4 (1) · 6 (1) · 8 (1)

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