Drilldown: Patents

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Patents > Filing date: 1915 & Publication date: 1921 & Number of text pages: 2-3

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (1) · FR (12)
Inventors:
None (4) · Adolphe Clément-Bayard (2) · Antoine-Padoue Filippi (1) · François-Henri-Célestin Lacambra (1) · Gabriel Voisin (1) · Gianni Caproni (1) · Louis Blériot (1) · Marius Latour (2)
Inventor country:
DE (1) · FR (11) · IT (1)
Inventor location:
None (11) · Basses-Pyrénées (1) · Seine (1)
Applicant person:
None (4) · Adolphe Clément-Bayard (2) · Antoine-Padoue Filippi (1) · François-Henri-Célestin Lacambra (1) · Gabriel Voisin (1) · Gianni Caproni (1) · Louis Blériot (1) · Marius Latour (2)
Applicant firm:
None (9) · Ateliers d'aviation Louis Bréguet (1) · Daimler-Motoren-Gesellschaft (1) · J. Schweitzer et Cie (1) · SPAD (1)
Applicant type:
COMPANY (4) · INDIV (9)
Applicant is inventor:
None (1) · No (3) · Yes (9)
Tech fields:
None (13)
Filing date:
April 1915 (1) · May 1915 (1) · June 1915 (3) · July 1915 (2) · September 1915 (1) · October 1915 (2) · November 1915 (1) · December 1915 (2)
Full specification filed date:
None (13)
Application number:
None (2) · 22088D (1) · 22115D (1) · 22177D (1) · 22826D (1) · 23309D (1) · 23784D (1) · 513267D (1) · 516878D (1) · 523791D (1) · 523792D (1) · 524799D (1)
Grant date:
October 1920 (2) · December 1920 (4) · March 1921 (1) · April 1921 (2) · May 1921 (1) · June 1921 (1) · August 1921 (1)
Granted:
Yes (13)
Publication date:
January 1921 (1) · February 1921 (1) · April 1921 (1) · May 1921 (3) · July 1921 (1) · August 1921 (3) · September 1921 (1) · November 1921 (1) · December 1921 (1)
Supplementary to patent:
None (7) · Patent BE-1914-07-23 François-Henri-Célestin Lacambra (1) · Patent FR-1908-400578 (1) · Patent FR-1914-471920 (1) · Patent FR-1915-11-11 Marius Latour (1) · Patent FR-1915-485270 (1) · Patent FR-1915-498337 (1) · Patent FR-1915-498338 (1) · Patent IT-1915-01-11 Gianni Caproni (1)
Related to aircraft:
1 (6) · No (1) · Yes (6)
Patent agent:
None (1) · Armengaud jeune (3) · Charles Dony (1) · Eugene Testavin (2) · Gaston Petiau (1) · Louis Tailfer (1) · M. Zerolo (1) · Maulvault (1) · Paul Blum (1) · Weismann et Marx (1)
Assigned to:
None (13)
National tech categories:
DE 77h.5 (1) · FR 12.4 (1) · FR 5.3 (1) · FR 6.4 (10)
IPCs:
IPC B27M3/10 (1) · IPC B64C1/28 (1) · IPC B64C11/00 (2) · IPC B64C11/14 (1) · IPC B64C13/00 (2) · IPC B64C13/12 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C25/62 (1) · IPC B64C27/46 (1) · IPC B64C35/00 (1) · IPC B64C7/00 (1) · IPC F16H55/30 (1) · IPC H03B7/10 (1)
CPCs:
CPC B27M3/10 (1) · CPC B64C1/28 (1) · CPC B64C11/00 (2) · CPC B64C11/14 (1) · CPC B64C13/00 (2) · CPC B64C13/12 (1) · CPC B64C17/00 (1) · CPC B64C25/62 (1) · CPC B64C27/46 (1) · CPC B64C2700/6214 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/626 (1) · CPC B64C35/00 (1) · CPC B64C7/00 (1) · CPC B64D2700/62692 (2) · CPC B64F2700/6292 (1) · CPC F16H55/30 (1) · CPC H03B7/10 (1) · IPC B64C25/34 (1) · IPC B64C25/52 (1) · IPC B64C25/54 (1) · IPC B64C25/62 (1) · IPC B64C25/66 (1) · IPC B64F2700/6226 (1)
Family year:
1908 (1) · 1914 (1) · 1915 (11)
First filing:
No (5) · Yes (8)
Cites these patents:
None (13)
Citations from after 1930:
None (1)
Number of text pages:
2 (8) · 3 (5)
Number of claims:
None (1) · 1 (6) · 2 (3) · 3 (2) · 4 (1)
Number of diagram pages:
None (1) · 1 (11)
Number of figures:
None (1) · 2 - 3 (2) · 3 - 11 (9)

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