Drilldown: Patents

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Patents > Inventor country: FR & Publication date: May 1920

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Year filed:
1911 (1) · 1912 (1) · 1915 (6) · 1916 (6) · 1918 (1) · 1919 (1)
Year granted:
(There are no values for this filter)
Office:
DE (2) · FR (14)
Inventors:
None (2) · Alexis Beurrier (1) · Anatole-Moise Bruneau (1) · André-Charles-Marie Meugniot (1) · Antoine Cazanave (1) · Armand Dufaux (1) · Arthur Legrand (1) · Édouard-Jean Bigourdan (1) · Fernand-Marie-August Pinel (1) · François-Victor Denhaut (1) · Gaston Caudron (1) · Georges Tabarant (1) · Jean-Gabriel-Joseph Meugniot (1) · Louis Blériot (1) · Louis Lacoin (1) · Louis Renault (3) · René Arnoux (1) · René Caudron (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (14) · Aude (1) · Paris (1)
Applicant person:
None (3) · Alexis Beurrier (1) · Anatole-Moise Bruneau (1) · André-Charles-Marie Meugniot (1) · Antoine Cazanave (1) · Arthur Legrand (1) · Edmond Bigourdan (1) · Fernand-Marie-August Pinel (1) · François-Victor Denhaut (1) · Gaston Caudron (1) · Georges Tabarant (1) · Jean-Gabriel-Joseph Meugniot (1) · Louis Blériot (1) · Louis Lacoin (1) · Louis Renault (3) · René Arnoux (1) · René Caudron (1)
Applicant firm:
None (14) · Société Anonyme des Établissements Nieuport (1) · Société Zodiac‎ (1)
Applicant type:
None (1) · COMPANY (2) · INDIV (13)
Applicant is inventor:
None (1) · No (1) · Yes (14)
Tech fields:
None (16)
Filing date:
1911 (1) · 1912 (1) · 1915 (6) · 1916 (6) · 1918 (1) · 1919 (1)
Full specification filed date:
None (16)
Application number:
None (6) · 21149D (1) · 321247D (1) · 502335D (1) · 502438D (1) · 502469D (1) · 502520D (1) · 502644D (1) · 502680D (1) · 502839D (1) · DED321248D (1)
Grant date:
February 19, 1920 (1) · February 21, 1920 (1) · February 23, 1920 (2) · February 24, 1920 (2) · February 25, 1920 (1) · February 26, 1920 (3) · February 27, 1920 (2) · March 3, 1920 (2)
Granted:
Yes (16)
Publication date:
May 11, 1920 (1) · May 14, 1920 (1) · May 15, 1920 (2) · May 18, 1920 (1) · May 20, 1920 (1) · May 21, 1920 (2) · May 22, 1920 (2) · May 26, 1920 (1) · May 27, 1920 (1) · May 28, 1920 (4)
Supplementary to patent:
None (14) · Patent BE-1910-230887 (1) · Patent FR-1918-494680 (1)
Related to aircraft:
1 (12) · Yes (4)
Patent agent:
None (2) · Armengaud jeune (2) · Dupont et Elluin (1) · E. Wattier (1) · Hippolyte Josse (4) · J. Fayollet (1) · L. Chassevent (1) · None (1) · Paul Blum (1) · Rigot et Prévost (1) · Weismann et Marx (1)
Assigned to:
None (16)
National tech categories:
DE 77h.5 (2) · FR 6.4 (12) · FR 6.8 (2)
IPCs:
None (1) · IPC B64B1/12 (1) · IPC B64B1/40 (1) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (1) · IPC B64C27/04 (1) · IPC B64C3/00 (1) · IPC B64C33/00 (1) · IPC B64C39/00 (1) · IPC B64D27/00 (3) · IPC F01M11/00 (1) · IPC F01M11/06 (1) · IPC F03D3/06 (1) · IPC G05D1/00 (1)
CPCs:
None (1) · CPC B64B1/12 (1) · CPC B64B1/40 (1) · CPC B64C11/00 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (1) · CPC B64C27/04 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6259 (1) · CPC B64C3/00 (1) · CPC B64C3/44 (1) · CPC B64C33/00 (1) · CPC B64C39/006 (1) · CPC B64D27/00 (3) · CPC F01M11/065 (1) · CPC F01M2011/0041 (1) · CPC F03D3/067 (1) · CPC F05B2240/211 (1) · CPC F05B2260/72 (1) · CPC G05D1/0061 (1) · CPC Y02E10/74 (1)
Family year:
None (2) · 1910 (1) · 1915 (6) · 1916 (5) · 1918 (1) · 1919 (1)
First filing:
None (2) · No (3) · Yes (11)
Cites these patents:
None (16)
Citations from after 1930:
None (2)
Number of text pages:
None (1) · 1 (2) · 2 (7) · 3 (5) · 4 (1)
Number of claims:
None (3) · 1 - 3 (7) · 3 - 10 (6)
Number of diagram pages:
None (1) · 1 (11) · 2 (4)
Number of figures:
None (1) · 1 - 2 (3) · 2 - 4 (6) · 4 - 11 (6)

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