Drilldown: Patents

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Patents > Year granted: 1922 & Applicant firm: None & First filing: No

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Year filed:
1916 (2) · 1917 (5) · 1918 (1) · 1920 (1) · 1921 (2) · 1922 (1)
Year granted:
(There are no values for this filter)
Office:
CA (1) · CH (2) · FR (3) · HU (5) · US (1)
Inventors:
Alfred John Macy (2) · Émile-Louis Letord (1) · Hugo Junkers (1) · Käthe Paulus (1) · Oscar Gerhardt (1) · Otto S. Lind (1) · Pierre Le Goaziou (1) · Reinhold Richter (1) · Rene Cecil Motte (1) · Vilmos Zurowec (1) · William Alexander McDougall (1)
Inventor country:
DE (4) · FR (2) · GB (2) · HU (1) · US (3)
Inventor location:
None (9) · Budapest (1) · Chicago (1) · England (1) · Kispest (1)
Applicant person:
Alfred John Macy (2) · Émile-Louis Letord (1) · Hugo Junkers (1) · Käthe Paulus (1) · Oscar Gerhardt (1) · Otto S. Lind (1) · Pierre Le Goaziou (1) · Reinhold Richter (1) · Rene Cecil Motte (1) · Vilmos Zurowec (1) · William Alexander McDougall (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
INDIV (12)
Applicant is inventor:
Yes (12)
Tech fields:
None (1) · airplane (1) · airship (1) · Altimeter (1) · Altitude (1) · balance (1) · construction (1) · cooling (1) · descent (1) · electric (1) · engines (1) · fixed-wing (1) · flying machine (1) · fuselage (1) · Illumination (1) · industry (1) · Instrument (1) · LTA (1) · metal (1) · metallurgy (1) · parachutes (1) · propellers (1) · propulsion (1) · safety (1) · sensors (1) · slip (1) · stability (2) · subsystem (1)
Filing date:
1916 (2) · 1917 (5) · 1918 (1) · 1920 (1) · 1921 (2) · 1922 (1)
Full specification filed date:
None (12)
Application number:
None (5) · 16018 (1) · 25340218 (1) · 496388D (1) · 79880 (1) · 81381 (1) · 94353D (1) · 94354D (1)
Grant date:
April 1922 (2) · May 1922 (2) · June 1922 (2) · July 1922 (1) · September 1922 (4) · November 1922 (1)
Granted:
None (1) · Yes (11)
Publication date:
None (4) · 1922 (4) · 1923 (3) · 1935 (1)
Supplementary to patent:
None (3) · Patent 1915-11-05 Käthe Paulus (1) · Patent BE-1921-02-16 (1) · Patent DE-1915-02-16 Hugo Junkers (1) · Patent DE-1917-02-16 Oscar Gerhardt (1) · Patent FR-1916-501550 (1) · Patent GB-1918-117570 (1) · Patent GB-1918-140127 (1) · Patent HU-1917-76911 (1) · Patent US-1913-1203221 (1) · Patent US-1918-1338025 (1)
Related to aircraft:
1 (8) · Yes (4)
Patent agent:
None (5) · Charles Assi (1) · Charles Weismann (1) · Fritz Isler (2) · Joshua R. H. Potts (1) · None (2)
Assigned to:
None (12)
National tech categories:
None (2) · CH 129b (2) · FR 12.2 (1) · FR 6.4 (2) · HU V/h (5)
IPCs:
None (6) · IPC B64C17/04 (1) · IPC B64C19/00 (1) · IPC B64C35/00 (1) · IPC B64D35/08 (1) · IPC B64D45/00 (1) · IPC G01S1/72 (1) · IPC G05D1/08 (1)
CPCs:
None (6) · CPC B21D51/383 (1) · CPC B64C17/04 (1) · CPC B64C19/00 (1) · CPC B64C35/00 (1) · CPC B64D35/08 (1) · CPC B64D45/00 (1) · CPC G01S1/72 (1) · CPC Y10S200/08 (1)
Family year:
1913 (1) · 1915 (2) · 1916 (1) · 1917 (4) · 1918 (3) · 1921 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (12)
Citations from after 1930:
None (1) · 1 (1) · 3 (1)
Number of text pages:
2 (4) · 3 (2) · 4 (2) · 5 (2) · 8 (2)
Number of claims:
1 - 2 (3) · 2 - 6 (4) · 6 - 11 (5)
Number of diagram pages:
None (1) · 1 (8) · 2 (2) · 3 (1)
Number of figures:
None (1) · 2 - 3 (2) · 3 - 30 (9)

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