Drilldown: Patents

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Patents > Inventor country : EG or NL & Number of claims: 6-30

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Year filed:
1910 (1) · 1911 (1) · 1913 (1) · 1916 (2) · 1918 (1)
Year granted:
1910 (1) · 1911 (1) · 1913 (1) · 1917 (1) · 1918 (1) · 1922 (1)
Office:
FR (2) · IN (1) · US (3)
Inventors:
Alexander Albert Holle (2) · Émile-Antoine Corbillon (1) · George Lanzius (1) · Oswald François Léopold Keun (1) · Pieter Barteld Van Leggelo (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (1) · Alexander Albert Holle (1) · Émile-Antoine Corbillon (1) · George Lanzius (1) · Oswald François Léopold Keun (1) · Pieter Barteld Van Leggelo (1)
Applicant firm:
None (5) · Lanzius Aircraft Co. (1)
Applicant type:
COMPANY+INDIV (1) · INDIV (5)
Applicant is inventor:
Yes (6)
Tech fields:
None (1) · aerodynamics (1) · aileron (1) · airfoil (3) · airplane (4) · automatic stability (1) · braking (1) · center of gravity (1) · design (2) · electricity (1) · frame (2) · helicopter (1) · incidence (1) · landing (2) · metal (1) · navigation (1) · piloting (1) · pivoting (1) · propeller (1) · propulsion (1) · safety (2) · stability (3) · takeoff (1) · triplane (1) · wheels (2) · wing warping (1) · wings (1)
Filing date:
1910 (1) · 1911 (1) · 1913 (1) · 1916 (2) · 1918 (1)
Full specification filed date:
None (6)
Application number:
None (1) · 13846416 (1) · 21079218 (1) · 415046D (1) · 427668D (1) · 7332816 (1)
Grant date:
1910 (1) · 1911 (1) · 1913 (1) · 1917 (1) · 1918 (1) · 1922 (1)
Granted:
Yes (6)
Publication date:
September 1910 (1) · August 1911 (1)
Supplementary to patent:
None (5) · Patent GB-1912-2540 (1)
Related to aircraft:
1 (5) · Yes (1)
Patent agent:
None (1) · H. V. Williams & Co. (1) · Jacques Lejeune (1) · James R. Townsend (1) · Paul Renaud (1) · Robert B. Phillips (1)
Assigned to:
None (5) · Varioplane Company (1)
National tech categories:
None (1) · FR 6.4 (2) · USPC 244/119 (1) · USPC 244/131 (1) · USPC 244/17.15 (1) · USPC 244/219 (1) · USPC 244/48 (1)
IPCs:
None (3) · IPC B64C1/00 (2) · IPC B64C17/00 (2) · IPC B64C27/28 (1) · PC B64C27/00 (1)
CPCs:
None (1) · CPC B64C17/00 (2) · CPC B64C27/28 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/629 (1) · CPC B64C3/385 (1) · CPC B64C3/48 (1)
Family year:
None (1) · 1910 (1) · 1911 (1) · 1916 (2) · 1918 (1)
First filing:
None (1) · No (1) · Yes (4)
Cites these patents:
None (6)
Citations from after 1930:
None (5) · 5 (1)
Number of text pages:
4 (2) · 5 (3) · 10 (1)
Number of claims:
6 (2) · 8 (2) · 9 (1) · 22 (1)
Number of diagram pages:
1 (2) · 2 (2) · 5 (1) · 9 (1)
Number of figures:
2 (1) · 6 (2) · 14 (1) · 15 (1) · 28 (1)

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