Drilldown: Patents

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Patents > Year granted: 1920 & Cites these patents: None & Number of claims: 6-30

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Year filed:
1914 (1) · 1915 (5) · 1916 (8) · 1917 (18) · 1918 (25) · 1919 (3) · 1920 (1)
Year granted:
(There are no values for this filter)
Office:
AT (1) · AU (1) · CA (3) · DE (1) · FR (7) · GB (6) · HU (5) · US (37)
Inventors:
None (4) · Alfred John Macy (2) · Edward Eugene Brown (2) · Lawrence Burst Sperry (2) · Henry L. Haskell (2) · Nelson W. Dalton (2)
Inventor country:
None (1) · AT (1) · AU (1) · CA (2) · DE (3) · FR (9) · GB (10) · HU (3) · IT (1) · US (30)
Applicant person:
None (13) · Edward Eugene Brown (2) · Alfred John Macy (2) · Lawrence Burst Sperry (2) · Nelson W. Dalton (2)
Applicant firm:
None (36) · B.F. Goodrich company (1) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (1) · Grand Rapids Trust Company (1) · Haskelite Manufacturing Corporation (2) · Koylinoyl Suspension Corporation (1) · Lawrence Sperry Aircraft Company, Inc. (2) · Macy Engineering Co. (1) · Macy Engineering Company (1) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (1) · Mercur Flugzeugbau (1) · Österreichische Daimler Motoren A. G. (1) · Patent Corporation Limited (1) · Pittsburgh Aeroplane & Motor Company (1) · Société anonyme Astra (1) · Société Anonyme des Établissements Nieuport (1) · Société des Moteurs Salmson (1) · Sperry Gyroscope Company (2) · Starr Piano Company (1) · Westinghouse Electric & Manufacturing Company (1)
Applicant type:
None (3) · COMPANY (10) · COMPANY + INDIV (5) · COMPANY+INDIV (8) · INDIV (35)
Applicant is inventor:
None (1) · No (17) · Yes (43)
Tech fields:
Airplane (17) · design (12) · propellers (10) · construction (9) · None (7) · wings (7) · frame (6) · fuselage (6) · LTA (5) · biplane (5) · stability (5) · military (4) · Motors (4) · navigation (4) · aerodynamics (4) · control (3) · propulsion (3) · safety (3) · instrument (3) · balloon (3)
Filing date:
1914 (1) · 1915 (5) · 1916 (8) · 1917 (18) · 1918 (25) · 1919 (3) · 1920 (1)
Full specification filed date:
None (56) · 1916 (1) · 1919 (3) · 1920 (1)
Application number:
None (13)
Grant date:
January 1920 (6) · February 1920 (8) · March 1920 (7) · April 1920 (4) · May 1920 (6) · June 1920 (4) · July 1920 (1) · August 1920 (3) · September 1920 (4) · October 1920 (1) · November 1920 (7) · December 1920 (7) · January 1921 (1)
Granted:
Yes (61)
Publication date:
March 1920 (3) · April 1920 (2) · May 1920 (3) · June 1920 (2) · March 1921 (2) · May 1921 (1) · August 1921 (1)
Supplementary to patent:
None (48) · Patent 1918-01-07 Gábor Szakáts (1) · Patent AT-1915-79205 (1) · Patent AT-1917-79539 (1) · Patent AU-1917-469317 (1) · Patent CA-1918-192493 (1) · Patent FR-1917-498821 (1) · Patent GB-1916-112480 (1) · Patent GB-1917-126391 (1) · Patent GB-1917-126674 (1) · Patent IT-1916-08-29 Castagneris (1) · Patent US-1912-1186856 (1) · Patent US-1914-1272846 (1) · Patent US-1917-1329473 (1)
Related to aircraft:
None (3) · .5 (1) · 0.5 (1) · 1 (37) · Yes (19)
Patent agent:
None (20) · A. M. & William Clark (2) · Barthell & Barthell? (1) · Boramé et Julien (1) · Brewer & Son (1) · Chappell & Earl? (2) · Charles W. Hills (1) · Dupont et Elluin (1) · E. G. Siggers (1) · E. Wattier (1) · Edward Waters & Sons (1) · F. W. Barker (1) · Fred Deterich & Co. (1) · Frederick W. Winter (1) · George Barker & Brettell (1) · H. R. Kerslake (2) · Herbert H. Thompson (3) · Hippolyte Josse (1) · J. Germain (1) · John P. Tarbox (3) · Kerr, Page, Cooper & Hayward (1) · L. Chassevent (1) · Laurence Lanqun (1) · Louis Tailfer (1) · Meyers . . . (1) · Moulton & Laurance (1) · Munn & Co. (1) · None (1) · Rector, Hibben, Davis & Macauley (1) · Shirtwaul & Mason (1) · Stanley, Popplewell & Co. (1) · Steven B. Preaton (1) · Thuks Areenaw (1) · W. P. Thompson & Co. (1) · William Wallace White (1)
Assigned to:
None (43) · Astra Societe Anonyme (1) · B. F. Goodrich company (1) · Charles B. Mann (1) · Charles B. Mann Jr. (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane & Motor Corporation (1) · Curtiss Aeroplane and Motor Corporation (2) · Goodyear Tire and Rubber Company (1) · Haskelite Manufacturing Corporation (2) · Lawrence Sperry Aircraft Company (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Macy Engineering Company (1) · Pittsburgh Aeroplane & Motor Company (1) · Société Anonyme des Établissements Nieuport (1) · Sperry Gyroscope Company (2) · Starr Piano Company (1)
National tech categories:
None (39) · AT 77d (1) · AU 90.5 (1) · CA 244/120 (1) · CA 267/5 (1) · DE 77h.6 (1) · FR 11.2 (1) · FR 6.4 (6) · HU V/h (5) · USPC 220/DIG.19 (1) · USPC 24/128 (1) · USPC 244/121 (1) · USPC 244/135R (1) · USPC 244/177 (1) · USPC 244/218 (1) · USPC 244/33 (1) · USPC 244/53A (1) · USPC 244/54 (1) · USPC 244/80 (1) · USPC 244/87 (1) · USPC 277/565 (1) · USPC 277/906 (1) · USPC 473/540 (1) · USPC 74/6 (1)
IPCs:
None (11) · IPC B64C3/00 (5) · IPC B64C17/00 (4) · IPC B64C11/04 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64B1/58 (2) · IPC B64C13/12 (2) · IPC B64C3/54 (2) · IPC B64C1/06 (2) · IPC B64D27/00 (2) · IPC B64C3/56 (2) · IPC B64C35/00 (2)
CPCs:
None (10) · CPC B64C3/00 (4) · CPC B64C17/00 (4) · CPC B64C11/04 (3) · CPC B64C13/12 (2) · CPC B64C35/00 (2) · CPC B64C39/00 (2) · CPC B64C2700/6295 (2) · CPC B64D27/00 (2) · CPC B64C2700/6235 (2) · CPC B64C2001/0081 (2) · CPC B64C2001/0063 (2) · CPC B64C3/56 (2) · CPC B64C3/54 (2) · CPC B64B1/58 (2) · CPC B64C1/065 (2)
Family year:
None (2) · 100 - 199 (1) · 1900 - 1999 (58)
First filing:
None (3) · No (14) · Yes (44)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (8) · 1 - 2 (3) · 2 - 10 (7)
Number of text pages:
2 - 3 (10) · 3 - 4 (21) · 4 - 5 (10) · 5 - 11 (20)
Number of claims:
6 - 7 (10) · 7 - 8 (10) · 8 - 10 (15) · 10 - 12 (12) · 12 - 30 (14)
Number of diagram pages:
1 - 2 (23) · 2 - 3 (15) · 3 - 9 (23)
Number of figures:
2 - 3 (6) · 3 - 6 (14) · 6 - 7 (10) · 7 - 11 (16) · 11 - 40 (15)

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