Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Filing date: 1918 & Number of claims: 4-20

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Year filed:
(There are no values for this filter)
Year granted:
1920 (47) · 1921 (18) · 1922 (16) · 1923 (12) · 1924 (5) · 1925 (1) · 1926 (1) · 1927 (2)
Office:
AT (2) · AU (1) · CA (2) · DE (8) · FR (1) · GB (5) · HU (2) · US (81)
Inventors:
None (7) · Henry Kleckler (6) · John P. Tarbox (3) · William L. Gilmore‎ (3) · Robert Kemp (3) · Joseph F. Meade (2) · Harold J. Horn (2) · Spencer Heath (2) · Edward Eugene Brown (2) · Gianni Caproni (2) · Erastus E. Winkley (2) · Joseph Vanorio (2)
Inventor country:
None (1) · AU (2) · CA (3) · DE (10) · FR (8) · GB (9) · HU (1) · IT (3) · NL (1) · US (66)
Applicant person:
None (24) · Henry Kleckler (5) · Gianni Caproni (2) · Harold J. Horn (2) · Erastus E. Winkley (2) · Joseph Vanorio (2) · Spencer Heath (2) · Edward Eugene Brown (2) · John William Rapp (2)
Applicant firm:
None (58) · B.F. Goodrich company (1) · Bank of America (1) · Continental Air Craft Transportation Company (1) · Curtiss Aeroplane (10) · Curtiss Aeroplane and Motor Corporation (3) · Dayton-Wright Company (1) · Flugzeugwerft G.m.b.H. (1) · Goerz Optische Anstalt (1) · Grand Rapids Trust Company (1) · Haskelite Manufacturing Corporation (1) · John A. Roebling's Sons (2) · L W F Engineering Company (1) · Mercur Flugzeugbau (2) · Moteurs Salmson (1) · Ordnance Engineering Corp. (1) · Packard Motor Car Company (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Société anonyme Astra (1) · Société Anonyme des Établissements Nieuport (1) · Sperry Gyroscope Company (2) · Starr Piano Company (1) · Tarbox Safety Aircraft Company (2) · Thomas-Morse Aircraft Corporation (1) · Westinghouse Canada Limited (1) · Westinghouse Electric & Manufacturing Company (3) · Zeppelin-Werke G.m.b.H. (1) · Zeppelin-Werke Staaken G.m.b.H. (1)
Applicant type:
None (6) · COMPANY (15) · COMPANY + INDIV (9) · COMPANY+INDIV (15) · INDIV (58)
Applicant is inventor:
None (6) · No (24) · Yes (72)
Tech fields:
Airplane (19) · None (19) · frame (12) · construction (11) · fuselage (10) · propellers (9) · design (8) · aerodynamics (7) · landing (6) · control (6) · wings (6) · LTA (5) · stability (5) · marine (5) · subsystem (5) · safety (4) · metal (4) · propeller (4) · biplane (4)
Filing date:
January 1918 (10) · February 1918 (7) · March 1918 (7) · April 1918 (8) · May 1918 (9) · June 1918 (8) · July 1918 (13) · August 1918 (7) · September 1918 (5) · October 1918 (11) · November 1918 (10) · December 1918 (7)
Full specification filed date:
None (97) · 1919 (2) · 1920 (2) · 1922 (1)
Application number:
None (10)
Grant date:
None (3) · 1920 (44) · 1921 (19) · 1922 (15) · 1923 (12) · 1924 (5) · 1925 (1) · 1926 (1) · 1927 (2)
Granted:
Yes (102)
Publication date:
None (93) · 1920 (5) · 1921 (1) · 1922 (2) · 1923 (1)
Supplementary to patent:
None (88) · Dec 28, 1917 in the U.S. (1) · Patent 1918-01-07 Gábor Szakáts (1) · Patent AU-1917-469317 (1) · Patent CA-1918-192493 (1) · Patent DE-1917-305040 (1) · Patent DE-1917-306449 (1) · Patent DE-1917-323641 (1) · Patent DE-1917-328806 (1) · Patent DE-1917-333471 (1) · Patent FR-1916-502839 (1) · Patent FR-1917-503731 (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-1914-1272846 (1) · Patent US-1916-1435244 (1)
Related to aircraft:
None (3) · 1 (73) · Yes (26)
Patent agent:
None (36) · John P. Tarbox (12) · Herbert H. Thompson (4) · H. R. Kerslake (3) · Kerr, Page, Cooper & Hayward (2) · Munn & Co. (2) · None (2) · Philip -- Ricekweich? (2) · A. M. & William Clark (2)
Assigned to:
None (72) · A. V. Roe, Ltd. (1) · Astra Societe Anonyme (1) · B. F. Goodrich company (1) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (7) · Dayton-Wright Company (1) · Haskelite Manufacturing Corporation (1) · John A. Roebling's Sons (2) · John William Rapp (1) · Joseph Vanorio (1) · L W F Engineering Company (1) · Moteurs Salmson (1) · Société Anonyme des Ateliers d'Aviation Louis Bréguet (1) · Société Anonyme des Établissements Nieuport (1) · Sperry Gyroscope Company (2) · Starr Piano Company (1) · Thomas-Morse Aircraft (1) · Westinghouse Electric & Manufacturing Company (2) · Winifred Allen Sperry (1)
National tech categories:
None (73) · AT 77d (2) · USPC 244/234 (2) · USPC 244/231 (2) · DE 77h.5 (2) · DE 77h.6 (2) · USPC 244/22 (2) · HU V/h (2)
IPCs:
None (15) · IPC B64C3/00 (13) · IPC B64C25/00 (8) · IPC B64C39/00 (6) · IPC B64C35/00 (6) · IPC B64C1/00 (6) · IPC B64C11/00 (5) · IPC B64C13/00 (4) · IPC B64C3/38 (3) · IPC B64C17/00 (3) · IPC B64C11/20 (3) · IPC B64C3/18 (2) · IPC B64C29/00 (2) · IPC B64C25/50 (2) · IPC B64C13/02 (2) · IPC B64C23/00 (2) · IPC B64C1/06 (2) · IPC B64C11/04 (2) · IPC B64B1/58 (2)
CPCs:
CPC B64C3/00 (13) · None (7) · CPC B64C2700/6235 (6) · CPC B64F2700/6226 (6) · CPC B64C13/00 (5) · CPC B64C35/00 (5) · CPC B64C25/06 (4) · CPC B64C1/00 (4) · CPC B64C2700/6256 (4) · CPC B64C2700/6233 (4) · CPC B64C39/00 (4) · CPC B64C2001/0063 (3) · CPC B64C2001/0081 (3) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3)
Family year:
None (5) · 1914 (2) · 1915 (1) · 1916 (4) · 1917 (6) · 1918 (84)
First filing:
None (7) · No (13) · Yes (82)
Cites these patents:
None (101) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (14) · 1 - 2 (9) · 2 - 3 (8) · 3 - 5 (5) · 5 - 30 (8)
Number of text pages:
2 - 3 (28) · 3 - 4 (40) · 4 - 20 (34)
Number of claims:
4 - 5 (15) · 5 - 6 (14) · 6 - 8 (26) · 8 - 11 (24) · 11 - 20 (23)
Number of diagram pages:
1 - 2 (43) · 2 - 3 (21) · 3 - 6 (38)
Number of figures:
2 - 4 (17) · 4 - 6 (22) · 6 - 7 (15) · 7 - 9 (24) · 9 - 40 (24)

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