Drilldown: Patents

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Patents > Year filed: 1917 & IPCs: None & Number of claims: 4-30

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1917 (19) · 1918 (25) · 1919 (37) · 1920 (6) · 1921 (1) · 1922 (2)
Office:
AT (2) · AU (4) · CA (8) · DE (1) · DK (4) · FR (1) · GB (4) · HU (13) · US (54)
Inventors:
Thomas Sopwith (9) · Alfred John Macy (8) · None (6) · Thomas M. Finley (3) · Everard Richard Calthrop (3) · Henry Kleckler (3) · Nelson W. Dalton (2) · Paul G. Zimmermann (2) · Vilmos Zurowec (2)
Inventor country:
AT (2) · CA (1) · CN (1) · DE (9) · FR (1) · GB (20) · HU (4) · US (55)
Applicant person:
None (9) · Alfred John Macy (8) · Thomas Sopwith (8) · Henry Kleckler (3) · Thomas M. Finley (3) · Everard Richard Calthrop‎‎ (3) · Vilmos Zurowec (2) · Paul G. Zimmermann (2) · Nelson W. Dalton (2)
Applicant firm:
None (70) · Curtiss Aeroplane (6) · Curtiss Aeroplane and Motor Corporation (1) · Gothaer Waggonfabrik A. G. (1) · Gustav Heyde Mechan. U. Opt. Präzisions-Werkstätten (1) · Jacob Lohner & Co. (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Luftfahrzeugbau Schütte-Lanz (1) · Luftschiffbau Schütte-Lanz (3) · Macy Engineering Company (3) · Sopwith Aviation Company (1) · Sopwith Aviation Company Limited (1) · Westinghouse Air Brake Company (1)
Applicant type:
COMPANY (7) · COMPANY + INDIV (3) · COMPANY+INDIV (6) · INDIV (75)
Applicant is inventor:
None (6) · No (8) · Yes (77)
Tech fields:
airplane (22) · None (13) · stability (11) · propellers (7) · military (6) · Frame (6) · landing (6) · airship (5) · Construction (5) · propeller (5) · fuselage (5) · LTA (5) · adjudicated (4) · Curtiss Aeroplane & Motor Corporation v. United Aircraft Engineering Corporation (4) · HTA (4) · subsystem (4) · propulsion (4) · design (4) · control (4)
Filing date:
March 1916 (1) · July 1916 (1) · January 1917 (6) · February 1917 (2) · March 1917 (12) · April 1917 (11) · May 1917 (10) · June 1917 (11) · July 1917 (6) · August 1917 (4) · September 1917 (7) · October 1917 (4) · November 1917 (9) · December 1917 (6)
Full specification filed date:
May 1917 (1) · September 1917 (1) · March 1918 (1)
Application number:
None (30) · 25941D (4)
Grant date:
None (5) · 1917 (18) · 1918 (23) · 1919 (37) · 1920 (6) · 1922 (2)
Granted:
None (4) · No (2) · Yes (85)
Publication date:
None (65) · 1917 (1) · 1918 (1) · 1919 (14) · 1920 (7) · 1921 (2) · 1922 (1)
Supplementary to patent:
None (71) · Patent AT-1917-79539 (1) · Patent DE-1916-01-17 Luftfahrzeugbau Schütte-Lanz (1) · Patent DE-1916-01-23 Albert Rupp (1) · Patent DE-1916-05-26 Gothaer Waggonfabrik A. G. (1) · Patent DE-1916-303968 (1) · Patent FR-1916-04-06 (1) · Patent GB-1916-108598 (1) · Patent GB-1916-109146 (2) · Patent GB-1916-110419 (2) · Patent GB-1916-112641 (2) · Patent GB-1916-125670 (1) · Patent GB-1916-126031 (1) · Patent US-1915-1228281 (1) · Patent US-1916-1208684 (1) · Patent US-1916-1289206 (1) · Patent US-1916-1327055 (1) · Patent US-Nov-10-1916 (1)
Related to aircraft:
None (3) · -1 (3) · .5 (1) · 1 (65) · Yes (19)
Patent agent:
None (39) · John P. Tarbox (5) · Victor J. Evans (3) · Fred Walsh (3) · Randolph, Jr. (3) · None (2) · Phillipss (2)
Assigned to:
None (83) · Curtiss Aeroplane (4) · Lawrence Sperry Aircraft Company (1) · Owen H. Fay (1) · Samuel A. Boyd (1) · Westinghouse Air Brake Company (1)
National tech categories:
None (52) · AT 77d (2) · AU 45.1 (1) · AU 61.2 (1) · AU 90.3 (1) · AU 90.5 (5) · CA 155/39 (1) · CA 244/24 (1) · CA 244/65 (1) · CA 244/81 (1) · CA 244/88 (1) · CA 341/80 (2) · DE 77h.6 (1) · DK 77 (4) · FR 6.4 (1) · HU V/h (12) · HU XIX/b (1) · USPC 104/252 (1) · USPC 104/35 (1) · USPC 104/47 (1) · USPC 244/110D (1) · USPC 244/12.1 (1) · USPC 244/139 (1) · USPC 244/229 (1) · USPC 244/233 (1) · USPC 244/6 (1) · USPC 416/119 (1) · USPC 416/18 (1) · USPC 416/23 (1) · USPC 416/60 (1) · USPC 416/93R (1) · USPC 417/293 (1) · USPC 52/633 (1)
IPCs: (Click arrow to add another value)
CPCs:
None (35) · CPC B64C13/00 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64B1/00 (3) · CPC B64C3/00 (2) · CPC B64C25/60 (2) · CPC Y02E10/72 (2) · CPC B64C13/12 (2) · CPC B64C39/026 (2) · CPC B64C35/00 (2) · CPC B64C27/16 (2)
Family year:
None (4) · 1909 (1) · 1913 (1) · 1915 (1) · 1916 (16) · 1917 (68)
First filing:
None (9) · No (29) · Yes (53)
Cites these patents:
None (89) · Patent GB-1917-110433 (1) · Patent US-1917-1226312 (1)
Citations from after 1930:
None (13) · 1 - 2 (8) · 2 - 4 (3) · 4 - 8 (7)
Number of text pages:
None (2) · 1 - 2 (1) · 2 - 3 (20) · 3 - 5 (47) · 5 - 40 (21)
Number of claims:
4 - 5 (11) · 5 - 6 (12) · 6 - 8 (27) · 8 - 10 (16) · 10 - 30 (25)
Number of diagram pages:
None (4) · 1 - 2 (30) · 2 - 3 (27) · 3 - 6 (30)
Number of figures:
None (3) · 1 - 4 (14) · 4 - 5 (19) · 5 - 6 (8) · 6 - 12 (28) · 12 - 30 (19)

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