Drilldown: Patents

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Patents > Office: FR & Applicant firm : Société anonyme Astra AB or Sopwith Aviation Company Limited

Use the filters below to narrow your results.

Year filed:
1908 (4) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1915 (1) · 1916 (2) · 1917 (3)
Year granted:
1908 (2) · 1909 (3) · 1911 (1) · 1912 (2) · 1915 (2) · 1917 (1) · 1919 (3) · 1920 (2)
Office: (Click arrow to add another value)
Inventors:
None (11) · Frederick Sigrist (1) · Société anonyme Astra AB (1) · Thomas Sopwith (3)
Inventor country:
FR (12) · GB (4)
Inventor location:
None (16)
Applicant person:
None (12) · Frederick Sigrist (1) · Thomas Sopwith (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (12) · COMPANY+INDIV (4)
Applicant is inventor:
No (12) · Yes (4)
Tech fields:
None (4) · air resistance (1) · airplane (1) · altimeter (1) · attachment (1) · barometer (1) · brakes (1) · Braking (1) · construction (2) · control (1) · design (1) · diagram (1) · dirigibles (1) · equilibrium (1) · Fueling? (1) · landing (2) · launching (1) · levers (1) · LTA (5) · navigation (1) · Stability, Navigation (1) · suspension (2) · Suspension, Frame? (1) · takeoff (1) · valve (1) · wheels (1) · wire (1)
Filing date:
1908 (4) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1915 (1) · 1916 (2) · 1917 (3)
Full specification filed date:
None (16)
Application number:
None (1) · 390454D (1) · 394332D (1) · 394980D (1) · 401292D (1) · 428978D (1) · 438740D (1) · 440883D (1) · 475950D (1) · 475951D (1) · 484078D (1) · 493337D (1) · 494326D (1) · 498704D (1) · 498978D (1) · 498979D (1)
Grant date:
1908 (2) · 1909 (3) · 1911 (1) · 1912 (2) · 1915 (2) · 1917 (1) · 1919 (3) · 1920 (2)
Granted:
Yes (16)
Publication date:
None (10) · 1908 (1) · 1911 (1) · 1915 (2) · 1919 (1) · 1920 (1)
Supplementary to patent:
None (12) · Patent GB-1915-8337 (1) · Patent GB-1916-109146 (1) · Patent GB-1916-110419 (1) · Patent GB-1916-110795 (1)
Related to aircraft:
None (1) · .5 (1) · 1 (6) · Yes (8)
Patent agent:
None (4) · Ch. de Mosenthal (2) · Dupont et Elluin (3) · Lavoix et Mosès (2) · Société anonyme Astra Ab [FR] (4) · Victor Dupont (1)
Assigned to:
None (16)
National tech categories:
None (5) · FR 12.3 (1) · FR 6.4 (10)
IPCs:
None (4) · IPC B64B1/00 (2) · IPC B64B1/40 (1) · IPC B64B1/58 (2) · IPC B64B1/62 (1) · IPC B64C1/30 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (2) · IPC B64C9/32 (1) · IPC B65H9/16 (1) · IPC G01L19/08 (1)
CPCs:
CPC B64B1/00 (4) · CPC B64B1/40 (1) · CPC B64B1/58 (2) · CPC B64B1/62 (1) · CPC B64C1/30 (1) · CPC B64C13/00 (1) · CPC B64C25/06 (1) · CPC B64C25/62 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (2) · CPC B64C2700/6256 (1) · CPC B64C3/00 (3) · CPC B64C9/32 (1) · CPC B64F2700/6226 (1) · CPC B65H9/166 (1) · CPC G01L19/08 (1)
Family year:
1908 (4) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1915 (1) · 1916 (3) · 1917 (2)
First filing:
No (11) · Yes (5)
Cites these patents:
None (16)
Citations from after 1930:
None (2)
Number of text pages:
None (8) · 2 (5) · 3 (2) · 4 (1)
Number of claims:
None (8) · 1 (2) · 2 (1) · 3 (2) · 5 (2) · 6 (1)
Number of diagram pages:
None (8) · 1 (7) · 2 (1)
Number of figures:
None (8) · 2 (3) · 4 (1) · 5 (1) · 6 (2) · 9 (1)

Showing below up to 16 results in range #1 to #16.

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