Drilldown: Patents

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Patents > Publication date: September 1921 & Assigned to: None

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Year filed:
1914 (2) · 1915 (2) · 1917 (3) · 1918 (3)
Year granted:
(There are no values for this filter)
Office:
AT (1) · DE (3) · FR (6)
Inventors:
None (2) · Adolphe Clément-Bayard (2) · Alexandre Murat (1) · Gabriel Voisin (4) · Maurice-Achille Lécuyer (1) · Mme Murat née Laure Fièvre (1)
Inventor country:
DE (2) · FR (8)
Applicant person:
None (2) · Adolphe Clément-Bayard (2) · Alexandre Murat (1) · Gabriel Voisin (4) · Maurice-Achille Lécuyer (1) · Mme Murat née Laure Fièvre (1)
Applicant firm:
None (8) · Daimler Motoren-Gesellschaft (1) · Zahnradfabrik G.m.b.H. (1)
Applicant type:
None (1) · COMPANY (2) · INDIV (7)
Applicant is inventor:
None (1) · Yes (9)
Tech fields:
None (7) · airship (1) · construction (1) · coupling (1) · frame (2) · mechanical (1) · nonrigid (1) · propulsion (2) · subsystem (2)
Filing date:
1914 (2) · 1915 (2) · 1917 (3) · 1918 (3)
Full specification filed date:
None (10)
Application number:
None (3) · 340397D (1) · 524799D (1) · 524816D (1) · 524818D (1) · 524900D (1) · 525800D (1) · 85481D (1)
Grant date:
February 1921 (1) · May 1921 (5) · June 1921 (1)
Granted:
No (1) · Yes (9)
Publication date:
September 10, 1921 (7) · September 12, 1921 (1) · September 27, 1921 (1) · September 29, 1921 (1)
Supplementary to patent:
None (7) · Patent DE-1917-11-26 Daimler Motoren-Gesellschaft (1) · Patent FR-1913-438580.17636 (1) · Patent FR-1913-467912 (1)
Related to aircraft:
1 (7) · Yes (3)
Patent agent:
None (6) · Charles Dony (1) · Dony and Lejeune (3)
Assigned to: (Click arrow to add another value)
National tech categories:
AT 77d (1) · DE 77h.2 (1) · DE 77h.4 (1) · DE 77h.6 (1) · FR 6.4 (6)
IPCs:
None (4) · IPC B64C11/00 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (1) · IPC B64C25/00 (1) · IPC B64C3/54 (1) · IPC B64D13/04 (1) · IPC CPC B64C13/00 (1)
CPCs:
None (2) · CPC B64B1/58 (1) · CPC B64B1/64 (1) · CPC B64C11/00 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (1) · CPC B64C2009/005 (1) · CPC B64C23/005 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6274 (1) · CPC B64C9/00 (1) · CPC B64D13/04 (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:
None (2) · 1914 (1) · 1915 (2) · 1917 (3) · 1918 (2)
First filing:
No (2) · Yes (8)
Cites these patents:
None (9) · 1 (1)
Citations from after 1930:
None (10)
Number of text pages:
1 (2) · 2 (5) · 3 (1) · 6 (1) · 19,341,274 (1)
Number of claims:
None (1) · 1 (5) · 2 (4)
Number of diagram pages:
None (1) · 1 (5) · 2 (2) · 10,317,548 (1)
Number of figures:
None (1) · 1 (2) · 2 (3) · 4 (1) · 5 (1) · 8 (2)

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