Drilldown: Patents

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Patents > Year granted: 1921 & Patent agent: None & Number of claims: None

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Year filed:
None (1) · 1910 (1) · 1913 (1) · 1914 (4) · 1915 (10) · 1916 (8) · 1917 (20) · 1918 (44) · 1919 (4) · 1920 (3)
Year granted:
(There are no values for this filter)
Office:
AT (2) · AU (2) · CA (1) · DE (5) · FR (24) · GB (4) · NL (3) · US (55)
Inventors:
None (15) · Gabriel Voisin (4) · Glenn Hammond Curtiss (3) · Edmond BERTHELON (2) · Henry Kleckler (2) · Charles B. Kirkham (2) · Jules CESARIO (2) · Arthur F BLASIAR (2) · APP D AVIAT DOUTRE (2) · John C PACKARD (2) · Albert John Fortescue (2)
Inventor country:
None (40) · AT (2) · AU (2) · DE (6) · FR (20) · GB (4) · HU (1) · RO (2) · US (20)
Applicant person:
None (13) · Gabriel Voisin (4) · APP D AVIAT DOUTRE (2) · NIEUPORT (2) · JULES CESARIO (2) · HEWLETT PACKARD (2) · Hermann Werner (2) · HANRIOT (2) · GOODYEAR TIRE RUBBER (2) · EDMOND BERTHELON (2) · Chessborough Mackenzie-Kennedy (2) · William BOHLEBER (2) · Albert John Fortescue (2)
Applicant firm:
None (83) · Ago Flugzeugwerke G. m. b. H. (1) · Ballonfabrik Augsburg A.G. (1) · CONTINENTAL AIR CRAFT TRANSP (1) · Curtiss Aeroplane (6) · Curtiss Aeroplane and Motor Co. (1) · Daimler Motoren-Gesellschaft (1) · Oesterreichische Daimler Motoren A. G. (1) · Österreichische Daimler Motoren A. G. (1)
Applicant type:
None (9) · COMPANY (26) · COMPANY+INDIV (1) · INDIV (59) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (3) · No (38) · Yes (55)
Tech fields:
None (76) · aerodynamics (1) · airplane (6) · cables (1) · construction (4) · control (1) · design (1) · electricity (1) · engine (1) · frame (1) · fuselage (1) · gas (1) · gun (1) · Heavier-than-air (1) · landing (1) · landing-gear (1) · lift (1) · LTA (1) · military (1) · ornithopter (1) · printing (1) · propeller (5) · propellers (2) · propulsion (3) · stability (1) · structure (2) · subsystem (1) · telegraphy (1) · transmission (1) · Wings (1)
Filing date:
None (2) · 1910 - 1919 (88) · 1920 - 1929 (3) · 1960 - 1969 (3)
Full specification filed date:
October 1916 (1) · July 1918 (1) · November 1918 (1)
Application number:
None (11)
Grant date:
None (1) · 1900 - 1999 (93) · 7300 - 7399 (1) · 7400 - 7499 (1)
Granted:
None (1) · No (1) · Yes (94)
Publication date:
None (85) · 0 - 99 (3) · 1900 - 1999 (8)
Supplementary to patent:
None (91) · Patent AT 1918-02-06 Vilmos Zurowec (1) · Patent AT-1914-07-14 Oesterreichische Daimler Motoren A. G. (1) · Patent DE-1915-10-06 AGO Flugzeugwerke G. m. b. H. (1) · Patent DE-1917-11-26 Daimler Motoren-Gesellschaft (1) · Patent US-1920-1348432 (1)
Related to aircraft:
None (53) · 1 (32) · No (1) · Yes (10)
Patent agent: (Click arrow to add another value)
Assigned to:
None (93) · Ballonfabrik Augsburg A.G. (1) · Mary E Moore (1) · Western Electric Company (1)
National tech categories:
None (79) · AT 77d (2) · CA 244/120 (1) · CPC (1) · DE 62c.3 (1) · DE 77h.5 (2) · DE 77h.6 (1) · FR 6.4 (5) · NL 62 (3) · NL 62.6 (2) · NL 62.7 (1) · USPC 178/27 (1) · USPC 400/184 (1) · USPC 400/70 (1) · USPC 416/176 (1)
IPCs:
None (78) · IPC B21D53/78 (1) · IPC B27B13/00 (1) · IPC B27B13/10 (1) · IPC B64B1/64 (1) · IPC B64C11/00 (2) · IPC B64C11/04 (1) · IPC B64C11/24 (1) · IPC B64C11/48 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C27/04 (1) · IPC B64C3/00 (2) · IPC B64C3/14 (1) · IPC B64C3/18 (1) · IPC B64C3/42 (1) · IPC B64C3/44 (1) · IPC B64D13/04 (1) · IPC B64D7/02 (1) · IPC CPC B64C13/00 (2) · IPC H04L17/00 (1) · IPC H04L17/22 (1)
CPCs:
None (9) · CPC B64C3/00 (8) · CPC B64C2700/6295 (7) · CPC B64C17/00 (7) · CPC B64C39/00 (6) · CPC B64C13/00 (4) · CPC B64C33/02 (3) · CPC B64C2700/626 (3) · CPC B64C2700/6235 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6212 (3) · CPC B64C23/005 (3)
Family year:
None (4) · 1910 - 1919 (87) · 1920 - 1929 (2) · 1960 - 1969 (3)
First filing:
None (4) · No (10) · Yes (82)
Cites these patents:
None (96)
Citations from after 1930:
None (96)
Number of text pages:
None (81) · 1 - 2 (4) · 2 - 50,000,000 (11)
Number of claims:
None (96)
Number of diagram pages:
None (85) · 1 (8) · 2 (1) · 3 (1) · 4 (1)
Number of figures:
None (90) · 1 (3) · 3 (1) · 6 (1) · 9 (1)

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