Drilldown: Patents

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Patents > Year granted: 1920 & Inventor country : US or None

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Year filed:
1914 (1) · 1915 (10) · 1916 (14) · 1917 (42) · 1918 (107) · 1919 (5) · 1920 (3)
Year granted:
(There are no values for this filter)
Office:
CA (2) · DE (2) · DK (1) · FR (14) · GB (13) · US (150)
Inventors:
None (15) · John William Rapp (5) · Henry Kleckler (5) · Harris G Hooper (4) · Francis J PLYM (3) · Alfred John Macy (3) · Ralph Hazlett UPSON (3) · Joseph Vanorio (3) · Hermann Faehrmann (3) · Glenn Hammond Curtiss (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (17) · John William Rapp (7) · KAWNEER (4) · Harris G Hooper (4) · James Vernon Martin (4) · Hermann Faehrmann (3) · Alfred John Macy (3) · Joseph Vanorio (3) · HANRIOT (3)
Applicant firm:
None (154) · B.F. Goodrich company (2) · Curtiss Aeroplane (9) · Curtiss Aeroplane and Motor Corporation (1) · Grand Rapids Trust Company (2) · Haskelite Manufacturing Corporation (2) · Koylinoyl Suspension Corporation (1) · Lawrence Sperry Aircraft Company, Inc. (2) · Macy Engineering Co. (1) · Macy Engineering Company (1) · Ordnance Engineering Corp. (1) · Otwi-Werke m.b.H. (1) · Pittsburgh Aeroplane & Motor Company (1) · Sperry Gyroscope Company (1) · Starr Piano Company (1) · Sturtevant Aeroplane Co. (1) · Westinghouse Electric & Manufacturing Company (1)
Applicant type:
None (19) · COMPANY (32) · COMPANY + INDIV (5) · COMPANY+INDIV (8) · INDIV (118)
Applicant is inventor:
None (2) · No (58) · Yes (122)
Tech fields:
None (124) · airplane (12) · propellers (8) · stability (6) · design (6) · frame (5) · wings (5) · aerodynamics (4) · LTA (4) · navigation (4) · aerial propeller (4) · construction (4) · control (4) · landing (3) · instrument (3) · biplane (3) · propeller (3) · fuselage (3) · propulsion (3) · safety (3)
Filing date:
None (1) · 1914 (1) · 1915 (10) · 1916 (14) · 1917 (42) · 1918 (105) · 1919 (5) · 1920 (4)
Full specification filed date:
September 1919 (1) · February 1920 (1)
Application number:
None (14)
Grant date:
January 1920 (14) · February 1920 (20) · March 1920 (22) · April 1920 (19) · May 1920 (15) · June 1920 (13) · July 1920 (7) · August 1920 (13) · September 1920 (11) · October 1920 (22) · November 1920 (12) · December 1920 (13)
Granted:
None (1) · Yes (181)
Publication date:
April 1920 (1) · May 1920 (2) · June 1920 (1) · July 1920 (1) · August 1920 (1) · December 1920 (1) · February 1921 (1) · April 1921 (1)
Supplementary to patent:
None (174) · Dec 28, 1917 in the U.S. (1) · Patent CA-1918-192493 (1) · Patent US-1912-1186856 (1) · Patent US-1914-1272846 (1) · Patent US-1916-08-16-Lee (1) · Patent US-1917-1329473 (1) · Patent US-1918-01-19 (1) · Patent US-1918-1435190 (1)
Related to aircraft:
None (94) · .5 (1) · 1 (68) · No (1) · Yes (18)
Patent agent:
None (131) · Herbert H. Thompson (3) · John P. Tarbox (3) · Chappell & Earl? (2) · Marks & Clerk (2) · Moulton & Laurance (2) · Munn & Co. (2)
Assigned to:
None (164) · 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) · John William Rapp (1) · Joseph Vanorio (1) · Lawrence Sperry Aircraft Company (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Macy Engineering Company (1) · Pittsburgh Aeroplane & Motor Company (1) · Sperry Gyroscope Company (1) · Starr Piano Company (1) · Sturtevant Aeroplane Co. (1)
National tech categories:
None (156) · CA 267/5 (1) · DE 77h.9 (1) · DK 77 (1) · FR 6.2 (1) · FR 6.4 (5) · USP 244/231 (1) · USPC 114/344 (1) · USPC 220/DIG.19 (1) · USPC 24/128 (1) · USPC 244/101 (1) · USPC 244/102SL (1) · USPC 244/121 (1) · USPC 244/131 (1) · USPC 244/135R (1) · USPC 244/177 (1) · USPC 244/218 (1) · USPC 244/22 (2) · USPC 244/221 (1) · USPC 244/23R (1) · USPC 244/33 (1) · USPC 244/45R (1) · USPC 244/50 (2) · USPC 244/53A (1) · USPC 244/54 (1) · USPC 244/6 (1) · USPC 244/80 (1) · USPC 244/87 (2) · USPC 244/90R (2) · USPC 277/565 (1) · USPC 277/906 (1) · USPC 280/47.131 (1) · USPC 403/391 (1) · USPC 416/168R (1) · USPC 416/210R (1) · USPC 473/540 (1) · USPC 52/DIG.6 (1) · USPC 74/6 (1)
IPCs:
None (118) · IPC B64C3/00 (7) · IPC B64C39/00 (5) · IPC B64C17/00 (4) · IPC B64C11/04 (3) · IPC B64C25/00 (3) · IPC B64C13/12 (3) · IPC B64C3/56 (2) · IPC B64C11/32 (2) · IPC B64C29/00 (2) · IPC B64C23/00 (2) · IPC B64C1/08 (2) · IPC B64C13/00 (2) · IPC B64C11/48 (2) · IPC B64C35/00 (2)
CPCs:
CPC B64C39/00 (16) · CPC B64C3/00 (15) · CPC B64C2700/6295 (14) · CPC B64C23/005 (11) · CPC B64C17/00 (10) · CPC B64C2700/6256 (8) · CPC B64C2700/6233 (8) · CPC B64C2700/6274 (7) · CPC B64C11/04 (6) · CPC B62C5/04 (6) · CPC B64C13/00 (6) · CPC B64C3/18 (5) · CPC B64C2700/6235 (5) · CPC B64C33/00 (4) · CPC B64C2700/6212 (4) · CPC B64C35/00 (4) · CPC B64C2001/0081 (4) · CPC B64C13/12 (4) · None (4)
Family year:
None (2) · 1900 - 1909 (1) · 1910 - 1919 (177) · 1920 - 1929 (1) · 1960 - 1969 (1)
First filing:
None (4) · No (16) · Yes (162)
Cites these patents:
None (180) · Patent US-1916-1195290 (1) · Patent US-1916-1233210 (1) · Patent US-1917-1265638 (1) · serial number 97533 (1)
Citations from after 1930:
None (13) · 1 - 2 (8) · 2 - 4 (5) · 4 - 10 (6)
Number of text pages:
None (116) · 2 - 3 (13) · 3 - 4 (25) · 4 - 5 (9) · 5 - 50,000,000 (19)
Number of claims:
None (119) · 1 - 2 (8) · 2 - 5 (16) · 5 - 7 (9) · 7 - 11 (15) · 11 - 30 (15)
Number of diagram pages:
None (117) · 1 - 2 (20) · 2 - 3 (16) · 3 - 4 (13) · 4 - 9 (16)
Number of figures:
None (117) · 2 - 4 (9) · 4 - 6 (11) · 6 - 8 (15) · 8 - 13 (16) · 13 - 30 (14)

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