Drilldown: Patents

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Patents > Grant date: 1921 & Granted: Yes & First filing: None

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Year filed:
1914 (1) · 1916 (2) · 1917 (1) · 1918 (1) · 1919 (1) · 1920 (9)
Year granted:
(There are no values for this filter)
Office:
AT (2) · FR (3) · GB (7) · HU (1) · US (2)
Inventors:
None (6) · Anton Heinen (1) · Deutsche Flugzeug Werke (1) · François-Victor Denhaut (1) · George Raymond Lawrence (1) · John Edward Thompson (1) · Jules Gastambide (1) · Morris M. Titterington (1) · Peter Cooper Hewitt (1) · Robert Gastambide (1) · Robert-Jules-Marie-Antoine Desmons (2)
Inventor country:
AT (1) · CA (1) · DE (7) · FR (3) · US (3)
Inventor location:
None (15)
Applicant person:
None (7) · Anton Heinen (1) · François-Victor Denhaut (1) · George Raymond Lawrence (1) · John Edward Thompson (1) · Jules Gastambide (1) · Morris M. Titterington (1) · Peter Cooper Hewitt (1) · Robert Gastambide (1) · Robert-Jules-Marie-Antoine Desmons (2)
Applicant firm:
None (6) · Ago Flugzeugwerke G. m. b. H. (2) · Ballonhüllen Gesellschaft m.b.H. (1) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (1) · Deutsche Flugzeug-Werke G. m. b. H. (1) · Gothaer Waggonfabrik A. G.‎ (1) · Österreichische Daimler Motoren A. G. (1) · Sperry Gyroscope Company (1) · Zeppelin-Werke G.m.b.H. (1)
Applicant type:
None (2) · COMPANY (5) · COMPANY+INDIV (1) · INDIV (7)
Applicant is inventor:
None (7) · Yes (8)
Tech fields:
None (1) · Airplane (8) · ball bearings (1) · compartments (2) · design (4) · electricity (1) · engine (1) · Envelope (1) · equilibrium (1) · frame (1) · gun (1) · instrument (1) · LTA (1) · marine (1) · military (2) · motors (1) · parachute (1) · parachutes (2) · propeller (1) · propellers (2) · propulsion (2) · safety (2) · Shock-absorbers (1) · stability (1) · steering (1) · transmission (1) · wings (2)
Filing date:
1914 (1) · 1916 (2) · 1918 (1) · 1919 (2) · 1920 (9)
Full specification filed date:
None (15)
Application number:
None (14) · 78282 (1)
Grant date:
January 1921 (1) · February 1921 (2) · March 1921 (1) · April 1921 (1) · May 1921 (5) · June 1921 (2) · August 1921 (1) · September 1921 (1) · December 1921 (1)
Granted: (Click arrow to add another value)
Publication date:
March 1921 (1) · April 1921 (1) · May 1921 (2) · August 1921 (1) · November 1921 (1) · December 1921 (1) · January 1922 (1) · March 1922 (1)
Supplementary to patent:
None (4) · Patent CA-1918-196108 (1) · Patent DE-1915-06-08 AGO Flugzeugwerke G. m. b. H. (1) · Patent DE-1915-10-06 AGO Flugzeugwerke G. m. b. H. (1) · Patent DE-1916-03-03 Ballonhüllen Gesellschaft m.b.H. (1) · Patent DE-1916-349065 (1) · Patent DE-1918-10-24 Anton Heinen or Ballonhüllen Gesellschaft m.b.H. (1) · Patent DE-1919-319462 (1) · Patent FR-1917-493342 (1) · Patent FR-1917-534020 (1) · Patent FR-1920-509911 (1) · Patent US-1913-04-21 George Raymond Lawrence (1)
Related to aircraft:
1 (11) · Yes (4)
Patent agent:
None (7) · Browne & Co. (1) · F. Harlé et G. Bruneton (1) · G. F. Redfern & Co. (1) · Herbert H. Thompson (1) · Herbert Haddan & Co. (1) · L. N. Reddie (1) · S. Sokal (1) · W. P. Thompson & Co. (1)
Assigned to:
None (14) · Sperry Gyroscope Company (1)
National tech categories:
None (9) · AT 77d (2) · FR 5.8 (1) · FR 6.4 (2) · HU V/h (1)
IPCs:
None (5) · IPC B64C11/36 (1) · IPC B64C3/00 (2) · IPC B64C3/38 (1) · IPC B64C35/00 (1) · IPC B64D17/36 (1) · IPC B64D17/80 (1) · IPC B64D35/06 (1) · IPC B64D7/02 (1) · IPC F03D3/06 (1) · IPC G01P5/06 (1)
CPCs:
None (5) · CPC B64C11/36 (1) · CPC B64C3/00 (2) · CPC B64C3/38 (1) · CPC B64C35/00 (1) · CPC B64D17/36 (1) · CPC B64D17/80 (1) · CPC B64D35/06 (1) · CPC B64D7/02 (1) · CPC F03D3/067 (1) · CPC F05B2260/72 (1) · CPC G01P5/06 (1) · CPC Y02E10/74 (1)
Family year:
None (5) · 1914 (1) · 1915 (1) · 1916 (2) · 1917 (2) · 1918 (3) · 1920 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (15)
Citations from after 1930:
None (15)
Number of text pages:
None (1) · 1 (3) · 2 (7) · 3 (2) · 4 (2)
Number of claims:
None (3) · 1 (4) · 2 (2) · 3 (4) · 4 (1) · 9 (1)
Number of diagram pages:
None (1) · 1 (11) · 2 (3)
Number of figures:
None (1) · 1 - 2 (3) · 2 - 4 (4) · 4 - 10 (6)

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