Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Inventor country: None & Grant date: 1920 - 1929

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Year filed:
1914 (3) · 1915 (6) · 1916 (9) · 1917 (40) · 1918 (85) · 1919 (2)
Year granted:
1920 (89) · 1921 (36) · 1922 (12) · 1923 (3) · 1924 (5)
Office:
DE (3) · DK (1) · FR (9) · GB (4) · SU (1) · US (127)
Inventors:
None (12) · Harris G Hooper (5) · Melville W MIX (4) · Francis J PLYM (3) · John W RAPP (2) · Charles H CASPAR (2) · John C PACKARD (2) · Vladimir Olhovsky (2) · Edmund B Carns (2) · Arthur F BLASIAR (2) · APP D AVIAT DOUTRE (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) · HANRIOT (5) · Harris G Hooper (5) · KAWNEER (4) · MIX MELVILLE W (4) · HEWLETT PACKARD (3) · ERNST J OHNELL (2) · John William Rapp (2) · CASPAR Charles H (2) · Edmund B Carns (2) · William BOHLEBER (2) · APP D AVIAT DOUTRE (2)
Applicant firm:
None (142) · Ballonfabrik Augsburg A.G. (1) · CONTINENTAL AIR CRAFT TRANSP (1) · Otwi-Werke m.b.H. (1)
Applicant type:
None (24) · COMPANY (27) · COMPANY+INDIV (1) · INDIV (93)
Applicant is inventor:
None (1) · No (49) · Yes (95)
Tech fields:
None (130) · aerodynamics (2) · aileron (1) · airplane (4) · airship (1) · balance (1) · design (2) · dirigible (1) · equilibrium (1) · frame (1) · gas (1) · helicopter (1) · HTA (2) · hybrid (2) · instrument (1) · landing (1) · lift (1) · LTA (1) · multiplane (1) · navigation (1) · ornithopter (1) · piloting (2) · printing (1) · propeller (3) · propulsion (1) · rudder (1) · safety (1) · stability (1) · steering (1) · subsystem (1) · telegraphy (1) · undercarriage (1) · wing warping (1) · wings (1)
Filing date:
1914 (3) · 1915 (6) · 1916 (9) · 1917 (40) · 1918 (85) · 1919 (2)
Full specification filed date:
None (145)
Application number:
None (3)
Grant date:
1920 (89) · 1921 (36) · 1922 (12) · 1923 (3) · 1924 (5)
Granted:
Yes (145)
Publication date:
None (142) · 1920 (1) · 1922 (1) · 1925 (1)
Supplementary to patent:
None (144) · Patent CA-1918-192493 (1)
Related to aircraft:
None (118) · 1 (19) · No (1) · Yes (7)
Patent agent:
None (143) · J. Bonnet-Thirion et Breton (1) · Talbert & Parker (1)
Assigned to:
None (140) · Ballonfabrik Augsburg A.G. (1) · Curtiss Aeroplane & Motor Corp (1) · Curtiss Aeroplane and Motor Corporation (1) · Mary E Moore (1) · Western Electric Company (1)
National tech categories:
None (134) · DE 77h.9 (1) · DK 77 (1) · FR 6.4 (1) · RU 62b (1) · USPC 178/27 (1) · USPC 244/123.8 (1) · USPC 244/127 (1) · USPC 244/218 (1) · USPC 244/29 (1) · USPC 244/90R (1) · USPC 400/184 (1) · USPC 400/70 (1) · USPC 416/168R (1) · USPC 416/176 (1) · USPC 416/210R (1)
IPCs:
None (128) · IPC B62C5/04 (1) · IPC B64C11/04 (1) · IPC B27B13/00 (1) · IPC B27B13/10 (1) · IPC B64B1/00 (1) · IPC B64B1/58 (1) · IPC B64B1/64 (1) · IPC B64C 27/12 (1) · IPC B64C 33/00 (1) · IPC B64C11/00 (2) · IPC B64C11/36 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C25/62 (1) · IPC B64C3/00 (3) · IPC B64C3/54 (1) · IPC B64C33/00 (1) · IPC B64C39/00 (1) · IPC B64C5/04 (1) · IPC CPC B64C13/00 (1) · IPC G01C9/08 (1) · IPC H04L17/00 (1) · IPC H04L17/22 (1)
CPCs:
CPC B64C39/00 (18) · CPC B64C3/00 (14) · CPC B64C2700/6295 (14) · CPC B64C17/00 (13) · CPC B64C2700/6233 (12) · CPC B64C23/005 (10) · CPC B64C2700/6212 (9) · CPC B62C5/04 (7) · CPC B64C2700/6274 (6) · CPC B64C11/04 (5) · CPC B64C1/00 (5) · CPC B64C13/00 (4) · CPC B64C2700/6256 (4) · CPC B64C2001/0081 (4) · CPC B64C2700/6271 (4) · CPC B64C3/18 (4)
Family year:
None (1) · 1914 (3) · 1915 (6) · 1916 (9) · 1917 (42) · 1918 (83) · 1919 (1)
First filing:
None (1) · No (4) · Yes (140)
Cites these patents:
None (145)
Citations from after 1930:
None (145)
Number of text pages:
None (134) · 1 (1) · 2 (3) · 3 (5) · 4 (1) · 7 (1)
Number of claims:
None (135) · 1 - 3 (4) · 3 - 20 (6)
Number of diagram pages:
None (133) · 1 (6) · 2 (1) · 3 (3) · 4 (1) · 5 (1)
Number of figures:
None (134) · 2 - 5 (4) · 5 - 9 (7)

Showing below up to 145 results in range #1 to #145.

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