Drilldown: Patents

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Patents > Full specification filed date: 1917 & Related to aircraft : Yes or Other

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Year filed:
(There are no values for this filter)
Year granted:
1917 (18) · 1918 (6) · 1919 (22) · 1921 (1)
Office:
GB (44) · US (3)
Inventors:
Thomas Sopwith (5) · Harold Arthur Savage (3) · Edward Eugene Brown (3) · John William Copley (3) · Sopwith Aviation Company (2) · Robert Arthur Bruce (2) · Richard Fitz Power (2) · George Henry Challenger (2)
Inventor country:
None (1) · FR (1) · GB (43) · US (3)
Inventor location:
None (46) · London (1)
Applicant person:
Thomas Sopwith (5) · John William Copley (4) · Harold Arthur Savage (3) · Edward Eugene Brown (3) · Robert Arthur Bruce (2) · Richard Fitz Power (2) · George Henry Challenger (2)
Applicant firm:
None (28) · Aeronautical Instrument Co. (1) · Blackburn Aeroplane & Motor Co. (3) · Blackburn Aeroplane and Motor Co. (3) · British Aircraft Limited (1) · Lang Propeller Limited (1) · Martinsyde Ltd. (1) · Phoenix Dynamo (1) · Sopwith Aviation Company (1) · Sopwith Aviation Company Limited (4) · Vickers Limited (3)
Applicant type:
COMPANY (4) · COMPANY + INDIV (5) · COMPANY+INDIV (9) · INDIV (29)
Applicant is inventor:
None (1) · No (13) · Yes (33)
Tech fields:
None (47)
Filing date:
April 1916 (1) · May 1916 (2) · June 1916 (1) · July 1916 (4) · August 1916 (2) · September 1916 (1) · October 1916 (3) · November 1916 (9) · December 1916 (2) · January 1917 (5) · February 1917 (4) · March 1917 (3) · April 1917 (1) · May 1917 (2) · June 1917 (1) · July 1917 (1) · September 1917 (5)
Full specification filed date:
January 1917 (4) · February 1917 (4) · March 1917 (6) · April 1917 (5) · May 1917 (5) · June 1917 (2) · July 1917 (5) · August 1917 (4) · September 1917 (3) · October 1917 (3) · November 1917 (3) · December 1917 (3)
Application number:
None (8)
Grant date:
None (1) · 1917 (17) · 1918 (7) · 1919 (21) · 1921 (1)
Granted:
None (1) · Yes (46)
Publication date:
None (47)
Supplementary to patent:
None (45) · GB191503166A (1) · Patent FR-1916-502791 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (6) · A. A. Thornton (1) · Arthur C. Downing (2) · Boult, Wade & Tennant (3) · Brewer & Son (5) · Brewer and Son (1) · Eric W. Walford (2) · Geo. Patterson (1) · H. C. Fowler (1) · H. G. Law (1) · H. Gardner & Son (1) · Haseltine, Lake & Co. (4) · Herbert Haddan & Co. (1) · J. D. Roots & Co. (2) · J. D. Roots & Co.; Phillipss (2) · J. S. Withers & Spooner (1) · LM Hopkins (1) · Marks & Clerk (2) · Mewburn, Ellis & Pryor (1) · None (3) · Page & Rowlingson (2) · Phillipss (2) · W. P. Thompson & Co. (1) · Wheatley & Mackenzie (1)
Assigned to:
None (47)
National tech categories:
None (46) · USPC 244/12.1 (1)
IPCs:
None (4) · IPC A63H27/20 (1) · IPC B64B1/00 (3) · IPC B64B1/58 (1) · IPC B64C1/00 (1) · IPC B64C1/08 (1) · IPC B64C1/14 (1) · IPC B64C11/18 (1) · IPC B64C11/22 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (2) · IPC B64C13/02 (1) · IPC B64C13/04 (1) · IPC B64C13/24 (2) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C25/60 (1) · IPC B64C27/04 (2) · IPC B64C3/00 (7) · IPC B64C3/18 (4) · IPC B64C3/38 (1) · IPC B64C3/50 (1) · IPC B64C3/54 (1) · IPC B64C35/00 (1) · IPC B64C9/00 (1) · IPC B64C9/02 (1) · IPC B64D27/02 (1) · IPC CPC B64C13/00 (1) · IPC F16N13/22 (1) · IPC F41A19/05 (3) · IPC F41A19/12 (1) · IPC F41G11/00 (1) · IPC F41G3/00 (1)
CPCs:
CPC B64C3/00 (7) · CPC B64C2700/6235 (4) · CPC B64C3/185 (3) · CPC F41A19/05 (3) · CPC B64B1/00 (3) · CPC B64C2700/6233 (3) · CPC B64C13/24 (2) · CPC B64C2700/6281 (2) · CPC B64C3/18 (2) · CPC B64C2700/6256 (2) · CPC B64C13/00 (2)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (5) · Yes (41)
Cites these patents:
None (46) · Patent GB-1917-116984 (1)
Citations from after 1930:
None (16) · 1 (7) · 3 (1) · 4 (1) · 8 (1)
Number of text pages:
1 - 2 (2) · 2 - 3 (12) · 3 - 5 (22) · 5 - 7 (11)
Number of claims:
None (2) · 2 - 3 (8) · 3 - 4 (11) · 4 - 6 (12) · 6 - 13 (14)
Number of diagram pages:
1 (22) · 2 (16) · 3 (7) · 5 (1) · 10 (1)
Number of figures:
1 - 3 (7) · 3 - 4 (7) · 4 - 6 (8) · 6 - 9 (14) · 9 - 60 (11)

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