Drilldown: Patents

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Patents > Grant date: 1894 & National tech categories: DE 77

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (15)
Inventors:
Arturo Pierrottet (1) · August Riedinger (1) · Carl Bugkel (1) · Carl Freiherr von Wolff (1) · E. de la Sauce (1) · Erich Lindenberg (1) · Ernst Meyer (1) · Franz F. C. Dähn (1) · Hans von Siegsfeld (1) · Henry Boinet (1) · Hermann Ammann (1) · Hermann Israel (1) · J.H. Homeister (1) · Louis-Étienne Roze (1) · Richard Czygan (2) · Theodor Schneider-Preiswerk (1) · Wilhelm van de Voorde (1)
Inventor country:
AT (1) · CH (1) · DE (11) · FR (1) · IT (1)
Inventor location:
None (13) · Genoa (1) · Württemberg (1)
Applicant person:
None (6) · Arturo Pierrottet (1) · August Riedinger (1) · Carl Bugkel (1) · Ernst Meyer (1) · Franz F. C. Dähn (1) · Hans von Siegsfeld (1) · Hermann Ammann (1) · Richard Czygan (2) · Theodor Schneider-Preiswerk (1) · Wilhelm van de Voorde (1)
Applicant firm:
None (15)
Applicant type:
None (6) · INDIV (9)
Applicant is inventor:
Yes (15)
Tech fields:
None (1) · aerodynamics (1) · airfoil (2) · airship (2) · aluminum (1) · balloon (3) · balloons (1) · car (4) · control (1) · frame (4) · jet (1) · LTA (8) · navigation (3) · paddle wheel (1) · parachute (1) · passenger (1) · propeller (4) · propellers (1) · propulsion (4) · rudder (2) · stability (2) · wheels (1) · wing (1)
Filing date:
April 1893 (3) · May 1893 (3) · July 1893 (2) · August 1893 (1) · October 1893 (2) · November 1893 (1) · December 1893 (2) · March 1894 (1)
Full specification filed date:
None (15)
Application number:
None (15)
Grant date:
January 1894 (1) · February 1894 (2) · March 1894 (1) · April 1894 (2) · June 1894 (2) · July 1894 (2) · October 1894 (1) · November 1894 (2) · December 1894 (2)
Granted:
Yes (15)
Publication date:
February 1894 (1) · June 1894 (1) · November 1894 (1) · December 1894 (1)
Supplementary to patent:
None (13) · Patent DE-1893-73799 (1) · Patent GB-1893-7712 (1)
Related to aircraft:
1 (4) · Yes (11)
Patent agent:
None (15)
Assigned to:
None (15)
National tech categories: (Click arrow to add another value)
IPCs:
None (10) · IPC B64B1/00 (3) · IPC B64B1/30 (1) · IPC B64B1/58 (1) · IPC B64C33/02 (1)
CPCs:
None (7) · CPC B64B1/00 (5) · CPC B64B1/30 (1) · CPC B64B1/58 (1) · CPC B64C33/02 (2)
Family year:
(There are no values for this filter)
First filing:
No (9) · Yes (6)
Cites these patents:
None (15)
Citations from after 1930:
None (15)
Number of text pages:
1 (7) · 2 (6) · 3 (2)
Number of claims:
None (6) · 1 (5) · 2 (2) · 3 (1) · 4 (1)
Number of diagram pages:
1 (12) · 2 (3)
Number of figures:
1 - 3 (4) · 3 - 6 (4) · 6 - 11 (7)

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