Drilldown: Patents

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Patents > Grant date: February 1920 & Number of text pages: 2-7 & Number of figures: 1-2

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Year filed:
None (2) · 1915 (3) · 1916 (3) · 1917 (2) · 1918 (2) · 1919 (1)
Year granted:
1916 (1) · 1918 (1) · 1920 (11)
Office:
AT (1) · DE (3) · FR (6) · HU (2) · US (1)
Inventors:
None (6) · Arthur Legrand (1) · François-Victor Denhaut (1) · Gaston Caudron (1) · Georges Tabarant (1) · Gustave Delage (1) · Jacques de Lesseps (1) · Louis Renault (2) · René Caudron (1) · Roger Courtois-Suffit (1)
Inventor country:
None (1) · AT (1) · DE (5) · FR (6)
Inventor location:
None (12) · Paris (1)
Applicant person:
None (6) · Arthur Legrand (1) · François-Victor Denhaut (1) · Gaston Caudron (1) · Georges Tabarant (1) · Gustave Delage (1) · Jacques de Lesseps (1) · Louis Renault (2) · René Caudron (1) · Roger Courtois-Suffit (1)
Applicant firm:
None (6) · Luft-Fahrzeug-Gesellschaft M. B. H. (1) · Luftfahrzeugbau Schütte-Lanz (1) · Österreichische Daimler Motoren A. G. (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Société Anonyme des Établissements Nieuport (1)
Applicant type:
COMPANY (6) · COMPANY+INDIV (1) · INDIV (6)
Applicant is inventor:
None (2) · No (1) · Yes (10)
Tech fields:
airplane (4) · chassis (1) · Construction (5) · Control (1) · coupling (1) · design (3) · frame (3) · fuselage (1) · instrument (1) · leather (1) · Lubrication (1) · motors (4) · Ornithopters (1) · propellers (4) · propulsion (1) · texture (1) · transmission (1) · wings (1)
Filing date:
1915 (3) · 1916 (4) · 1917 (2) · 1918 (3) · 1919 (1)
Full specification filed date:
None (13)
Application number:
None (5) · 18496717 (1) · 21149D (1) · 318934D (1) · 318935D (1) · 319217D (1) · 502469D (1) · 76144 (1) · 76153 (1)
Grant date:
February 15, 1920 (3) · February 16, 1920 (1) · February 18, 1920 (1) · February 20, 1920 (1) · February 23, 1920 (2) · February 24, 1920 (2) · February 25, 1920 (1) · February 27, 1920 (1) · February 28, 1920 (1)
Granted:
Yes (13)
Publication date:
February 1920 (3) · March 1920 (2) · May 1920 (6) · October 1920 (1)
Supplementary to patent:
None (10) · Patent DE-1915-05-04 Luftfahrzeug-Gesellschaft m. b. H. (1) · Patent FR-1915-477457 (1) · Patent FR-1918-494680 (1)
Related to aircraft:
1 (7) · Yes (6)
Patent agent:
None (6) · Albert E. Parker (1) · Hippolyte Josse (2) · J. Bonnet-Thirion et Breton (1) · None (1) · Rigot et Prévost (1) · Weismann et Marx (1)
Assigned to:
None (12) · Société Anonyme des Établissements Nieuport (1)
National tech categories:
None (2) · AT 47a (1) · DE 77h.5 (3) · FR 6.4 (3) · FR 6.8 (2) · HU V/h (2)
IPCs:
None (3) · IPC B64C13/00 (1) · IPC B64C3/00 (3) · IPC B64C33/00 (1) · IPC B64C39/00 (1) · IPC B64D27/00 (1) · IPC F01M11/00 (1) · IPC F01M11/06 (1) · IPC F03D3/06 (1) · IPC G01C9/08 (1)
CPCs:
None (3) · CPC B64C13/00 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (2) · CPC B64C2700/6259 (1) · CPC B64C3/00 (3) · CPC B64C33/00 (1) · CPC B64C39/00 (1) · CPC B64D27/00 (1) · CPC F01M11/065 (1) · CPC F01M2011/0041 (1) · CPC F03D3/067 (1) · CPC F05B2240/211 (1) · CPC F05B2260/72 (1) · CPC G01C9/08 (1) · CPC Y02E10/74 (1)
Family year:
None (1) · 1915 (4) · 1916 (3) · 1917 (2) · 1918 (2) · 1919 (1)
First filing:
None (2) · No (5) · Yes (6)
Cites these patents:
None (13)
Citations from after 1930:
None (1)
Number of text pages:
2 (9) · 3 (3) · 5 (1)
Number of claims:
None (1) · 1 - 3 (7) · 3 - 12 (5)
Number of diagram pages:
1 (10) · 2 (3)
Number of figures:
1 (3) · 2 (10)

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