Drilldown: Patents

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Patents > Grant date: 1917 & Number of claims: 3-5

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Year filed:
1911 (1) · 1913 (2) · 1914 (1) · 1915 (14) · 1916 (43) · 1917 (9)
Year granted:
(There are no values for this filter)
Office:
AT (2) · CA (2) · CH (1) · FR (7) · GB (28) · HU (3) · US (27)
Inventors:
None (4) · Thomas Sopwith (3) · Joseph Allison Steinmetz (3) · Heinrich Bier (2) · Everard Richard Calthrop (2) · William Frederic Saunt (2)
Inventor country:
AR (1) · AT (1) · AU (1) · BE (1) · CH (2) · DE (3) · FR (2) · GB (25) · HU (2) · IE (1) · IT (1) · JP (1) · PT (1) · US (31)
Inventor location:
None (57) · Allegheny county, Pennsylvania (2) · Basses-Pyrénées (1) · Bexley Heath (1) · County of London (1) · Devon (1) · England (1) · Golden Square (1) · Indiana (1) · Iowa (1) · Kent county (1) · London (1) · London, S.W. (1) · Memphis, Missouri (1) · Missouri (1) · New York state (1) · PA (2) · Pittsburgh (2) · Vermont (1) · Washington DC (1) · Westminster (1) · Westminster, London, S.W. (1)
Applicant person:
None (3) · Joseph Allison Steinmetz (3) · Thomas Sopwith (3) · William Frederic Saunt (2) · Everard Richard Calthrop (2) · Heinrich Bier (2)
Applicant firm:
None (57) · American Mechanical Improvement Company (1) · Blackburn Aeroplane and Motor Co. (1) · Hunter Fan and Motor (1) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Maschinenbau Anstalt Humboldt (1) · Phoenix Dynamo (1) · Sopwith Aviation Company Limited (3) · Sperry Gyroscope Company (1) · Varioplane Company (1) · Vickers Ltd. (1)
Applicant type:
COMPANY (3) · COMPANY + INDIV (1) · COMPANY+INDIV (8) · INDIV (57) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (1) · No (8) · Yes (61)
Tech fields:
airplane (11) · None (10) · military (9) · propellers (6) · construction (5) · wings (5) · projectile (5) · HTA (4) · control (4) · aerodynamics (4) · fuselage (4) · stability (3) · design (3) · helicopter (3) · airship (3) · connections (3)
Filing date:
1911 (1) · 1913 (2) · 1914 (1) · 1915 (14) · 1916 (44) · 1917 (8)
Full specification filed date:
June 1916 (1) · August 1916 (1) · September 1916 (2) · October 1916 (1) · November 1916 (1) · January 1917 (2) · March 1917 (2) · June 1917 (1)
Application number:
None (8)
Grant date:
January 1917 (6) · February 1917 (6) · March 1917 (6) · April 1917 (4) · May 1917 (14) · June 1917 (5) · July 1917 (6) · August 1917 (8) · September 1917 (4) · October 1917 (3) · November 1917 (2) · December 1917 (6)
Granted:
Yes (70)
Publication date:
February 1917 (1) · April 1917 (2) · May 1917 (2) · July 1917 (1) · October 1917 (2) · December 1917 (2) · March 1918 (1) · October 1918 (1) · December 1918 (1)
Supplementary to patent:
None (59) · Patent BE-1914-07-23 François-Henri-Célestin Lacambra (1) · Patent BE-1916-276115 (1) · Patent CH-1915-72132 (1) · Patent DE-1916-01-24 Maschinenbau Anstalt Humboldt (1) · Patent GB-1914-20119 (1) · Patent GB-1915-15290 (1) · Patent GB-1916-110795 (1) · Patent US-1914-1153143 (1) · Patent US-1915-07-30 (1) · Patent US-1917-1215570 (1) · US-July-17-1915 (1)
Related to aircraft:
0 (2) · 0.5 (1) · 1 (56) · Partially (2) · Yes (9)
Patent agent:
None (13) · None (3) · Victor J. Evans (3) · Haseltine, Lake & Co. (3) · J. S. Withers & Spooner (2) · Boult, Wade & Tennant (2) · Brewer & Son (2) · Eric W. Walford (2)
Assigned to:
None (67) · Sperry Gyroscope Company (1) · Varioplane Company (1) · Vickers Ltd. (1)
National tech categories:
None (52) · AT 72b (1) · AT 77d (1) · CA 244/102 (1) · CH 129b (1) · FR 5.3 (1) · FR 6.4 (6) · GB Aerial machines with aerostats (1) · HU V/h (3) · USPC 244/100R (1) · USPC 244/103W (1) · USPC 244/104R (1) · USPC 244/146 (1) · USPC 244/147 (1) · USPC 244/151B (1) · USPC 244/50 (1) · USPC 290/55 (1) · USPC 416/112 (1) · USPC 416/117 (1) · USPC 416/119 (1)
IPCs:
None (33) · IPC B64B1/00 (1) · IPC B64B1/00 (4) · IPC B64B1/04 (1) · IPC B64B1/40 (1) · IPC B64C1/06 (1) · IPC B64C1/14 (1) · IPC B64C11/00 (1) · IPC B64C11/16 (1) · IPC B64C11/18 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (2) · IPC B64C13/24 (1) · IPC B64C13/30 (1) · IPC B64C23/00 (2) · IPC B64C23/08 (1) · IPC B64C25/00 (1) · IPC B64C27/04 (1) · IPC B64C27/10 (1) · IPC B64C27/16 (1) · IPC B64C3/00 (4) · IPC B64C3/18 (2) · IPC B64C3/38 (1) · IPC B64C3/48 (1) · IPC B64C3/50 (1) · IPC B64C3/54 (1) · IPC B64C39/00 (1) · IPC B64D17/00 (1) · IPC B64D17/02 (1) · IPC B65D45/04 (1) · IPC F16F3/04 (1) · IPC F41G5/08 (1)
CPCs:
None (6) · CPC B64C3/00 (5) · CPC B64C2700/6235 (4) · CPC B64B1/00 (4) · CPC B64C13/00 (3) · CPC B64C3/54 (3) · CPC B64C17/00 (3) · CPC B64C2001/0081 (3) · CPC B64C2700/6256 (2) · CPC B64C2700/6274 (2) · CPC B64C33/02 (2) · CPC B64C23/005 (2)
Family year:
None (2) · 1911 (1) · 1913 (2) · 1914 (4) · 1915 (14) · 1916 (39) · 1917 (8)
First filing:
None (3) · No (13) · Yes (54)
Cites these patents:
None (67) · Patent GB-1912-14862 (1) · Patent GB-1913-21863 (1) · Patent GB-1913-25605 (1) · Patent GB-1914-17953 (1)
Citations from after 1930:
None (25) · 1 - 4 (8) · 4 - 12 (6)
Number of text pages:
1 (1) · 2 (30) · 3 (28) · 4 (6) · 5 (5)
Number of claims:
3 (28) · 4 (27) · 5 (15)
Number of diagram pages:
1 - 2 (37) · 2 - 3 (16) · 3 - 8 (17)
Number of figures:
1 - 3 (10) · 3 - 4 (7) · 4 - 6 (21) · 6 - 8 (15) · 8 - 20 (17)

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