Drilldown: Patents

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Patents > Applicant firm: Sopwith Aviation Company Limited & Number of claims: 3-40 & Number of diagram pages: 1-2

Use the filters below to narrow your results.

Year filed:
1914 (1) · 1915 (2) · 1916 (4) · 1917 (4)
Year granted:
1915 (2) · 1917 (6) · 1919 (2) · 1920 (1)
Office:
AU (1) · CA (1) · FR (3) · GB (6)
Inventors:
Frederick Sigrist (3) · Sopwith Aviation Company (2) · Thomas Sopwith (8)
Inventor country:
GB (11)
Inventor location:
None (11)
Applicant person:
Frederick Sigrist (3) · Thomas Sopwith (8)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY+INDIV (10) · INDIV (1)
Applicant is inventor:
None (1) · No (3) · Yes (7)
Tech fields:
aero gun (1) · air resistance (2) · airplane (4) · attachment (2) · biplane (1) · brakes (2) · Braking (1) · cargo (1) · chassis (2) · compartments (1) · construction (3) · fastener (1) · fasteners (1) · folding (1) · fuselage (1) · landing (5) · launching (1) · military (1) · storage (1) · surface (1) · suspension (2) · takeoff (1) · transportation (1) · wheels (1) · wind screen (1) · wings (2) · wire (2)
Filing date:
1914 (1) · 1915 (2) · 1916 (4) · 1917 (4)
Full specification filed date:
May 1915 (1) · January 1917 (1) · February 1917 (1) · March 1917 (2)
Application number:
None (3) · 1561616 (1) · 1561716 (1) · 1562016 (1) · 191422440D (1) · 191508337D (1) · 484078D (1) · 498978D (1) · 498979D (1)
Grant date:
1915 (2) · 1917 (6) · 1919 (2) · 1920 (1)
Granted:
Yes (11)
Publication date:
February 1919 (1) · January 1920 (1)
Supplementary to patent:
None (6) · Patent GB-1915-8337 (1) · Patent GB-1916-109146 (2) · Patent GB-1916-110419 (1) · Patent GB-1916-110795 (1)
Related to aircraft:
1 (10) · Yes (1)
Patent agent:
None (1) · Ch. de Mosenthal (2) · Fred Walsh (1) · J. D. Roots & Co. (3) · J. D. Roots & Co.; Phillipss (2) · Lavoix et Mosès (1) · Phillipss (1)
Assigned to:
None (11)
National tech categories:
None (7) · AU 90.5 (1) · CA 244/102 (1) · FR 6.4 (2)
IPCs:
None (3) · IPC B64C1/08 (1) · IPC B64C1/14 (1) · IPC B64C1/30 (1) · IPC B64C25/00 (2) · IPC B64C3/00 (1) · IPC B64C9/32 (1) · IPC B64D27/02 (1) · IPC B65H9/16 (1)
CPCs:
None (2) · CPC B64C1/08 (1) · CPC B64C1/1476 (1) · CPC B64C1/30 (1) · CPC B64C25/06 (2) · CPC B64C25/62 (1) · CPC B64C25/64 (1) · CPC B64C2700/6235 (1) · CPC B64C3/00 (1) · CPC B64C3/56 (1) · CPC B64C9/32 (1) · CPC B64D27/023 (1) · CPC B64F2700/6226 (2) · CPC B65H9/166 (1)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (5) · Yes (5)
Cites these patents:
None (11)
Citations from after 1930:
None (3)
Number of text pages:
2 (2) · 3 (7) · 4 (2)
Number of claims:
3 (1) · 4 (2) · 5 (2) · 6 (4) · 7 (2)
Number of diagram pages:
1 (6) · 2 (5)
Number of figures:
4 (3) · 5 (1) · 6 (4) · 8 (1) · 9 (2)

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