Drilldown: Patents

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Patents > Tech fields: None & Grant date: 1921

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Year filed:
None (17) · 1910 (1) · 1913 (1) · 1914 (3) · 1915 (7) · 1916 (8) · 1917 (18) · 1918 (43) · 1919 (1) · 1920 (3)
Year granted:
1914 (1) · 1915 (2) · 1917 (5) · 1918 (9) · 1920 (1) · 1921 (84)
Office:
AU (2) · DE (20) · FR (23) · GB (3) · US (54)
Inventors:
None (23) · Jules CESARIO (3) · Glenn Hammond Curtiss (2) · Henry Kleckler (2) · Charles B. Kirkham (2) · Arthur F BLASIAR (2) · Edmond BERTHELON (2) · APP D AVIAT DOUTRE (2) · John C PACKARD (2) · Albert John Fortescue (2)
Inventor country:
None (36) · AT (2) · AU (2) · CA (1) · DE (13) · FR (19) · GB (5) · IT (1) · RO (1) · US (22)
Applicant person:
None (7) · Rudolf Wagner (3) · JULES CESARIO (3) · Chessborough Mackenzie-Kennedy (2) · William BOHLEBER (2) · NIEUPORT (2) · Hermann Werner (2) · Hans Reissner (2) · HANRIOT (2) · GOODYEAR TIRE RUBBER (2) · EDMOND BERTHELON (2) · HEWLETT PACKARD (2) · APP D AVIAT DOUTRE (2) · Albert John Fortescue (2)
Applicant firm:
None (95) · CONTINENTAL AIR CRAFT TRANSP (1) · Curtiss Aeroplane (6)
Applicant type:
None (10) · COMPANY (23) · INDIV (65) · UNIV-PRO-GOV (4)
Applicant is inventor:
No (47) · Yes (55)
Tech fields: (Click arrow to add another value)
Filing date:
1910 (1) · 1913 (1) · 1914 (4) · 1915 (9) · 1916 (8) · 1917 (23) · 1918 (52) · 1919 (1) · 1920 (3)
Full specification filed date:
None (102)
Application number:
None (3)
Grant date:
January 1921 (12) · February 1921 (10) · March 1921 (17) · April 1921 (5) · May 1921 (9) · June 1921 (6) · July 1921 (10) · August 1921 (8) · September 1921 (9) · October 1921 (9) · November 1921 (3) · December 1921 (4)
Granted:
Yes (102)
Publication date:
January 1921 (2) · August 1921 (2) · October 1921 (1) · November 1921 (2)
Supplementary to patent:
None (100) · Patent FR-1915-11-11 Marius Latour (1) · Patent FR-1915-525800 (1)
Related to aircraft:
None (45) · 1 (51) · No (1) · Yes (5)
Patent agent:
None (93) · Augustus B. Stoughton (1) · Dom. Casalonga (1) · Eugène Testavin (1) · Fitz Gerald & Co. (1) · H. R. Kerslake (1) · Munn & Co. (1) · None (1) · Tethers & Taylor? (1) · Victor J. Evans (1)
Assigned to:
None (100) · Hamilcar H. McNeill (1) · Mary E Moore (1) · William Leslie Denham (1)
National tech categories:
None (91) · DE 77h.5 (2) · DE 77h.7 (1) · FR 12.4 (1) · FR 6.4 (4) · USPC 244/119 (1) · USPC 244/14 (1) · USPC 416/118 (1) · USPC 416/153 (1) · USPC 416/161 (1) · USPC 416/176 (1) · USPC 89/1.51 (1)
IPCs:
None (85) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (2) · IPC B64C23/00 (2) · IPC B64C27/04 (1) · IPC B64C27/10 (1) · IPC B64C29/00 (1) · IPC B64C3/00 (2) · IPC B64C3/38 (1) · IPC B64C3/42 (1) · IPC B64C3/44 (1) · IPC CPC B64C13/00 (1) · IPC F03D3/00 (1) · IPC F03D3/06 (1) · IPC H03B7/10 (1)
CPCs:
CPC B64C2700/6295 (8) · CPC B64C3/00 (8) · CPC B64C17/00 (8) · CPC B64C39/00 (7) · None (4) · CPC B64C2700/6233 (4) · CPC B64C2700/6235 (4) · CPC B64C23/005 (4) · CPC B64C13/00 (4) · CPC B64C33/02 (3) · CPC B64C11/36 (3) · CPC B64C1/26 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6256 (3) · CPC B64B1/00 (3) · CPC B64C2700/6281 (3)
Family year:
None (1) · 1910 (1) · 1913 (2) · 1914 (3) · 1915 (9) · 1916 (9) · 1917 (24) · 1918 (50) · 1920 (3)
First filing:
None (1) · No (22) · Yes (79)
Cites these patents:
None (102)
Citations from after 1930:
None (4) · 1 (1) · 2 (1) · 3 (1) · 7 (1)
Number of text pages:
None (89) · 1 (1) · 2 (6) · 3 (3) · 4 (2) · 7 (1)
Number of claims:
None (88) · 1 - 4 (7) · 4 - 11 (7)
Number of diagram pages:
None (87) · 1 (7) · 2 (2) · 3 (3) · 4 (3)
Number of figures:
None (89) · 2 - 4 (3) · 4 - 6 (3) · 6 - 30 (7)

Showing below up to 102 results in range #1 to #102.

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