Drilldown: Patents

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Patents > Inventor location: None & Applicant firm : F. Ad. Richter et Cie or Société anonyme Astra AB

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Year filed:
None (2) · 1905 (1) · 1908 (5) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1916 (3)
Year granted:
1905 (1) · 1908 (3) · 1909 (3) · 1911 (1) · 1912 (2) · 1915 (2) · 1916 (2) · 1919 (1) · 1920 (2)
Office:
DE (1) · FR (13) · GB (3)
Inventors:
None (15) · Friedrich Adolf Richter (1) · Société anonyme Astra AB (1)
Inventor country:
DE (1) · FR (16)
Inventor location: (Click arrow to add another value)
Applicant person:
None (17)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (17)
Applicant is inventor:
No (15) · Yes (2)
Tech fields:
None (17)
Filing date:
1905 (1) · 1908 (5) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1916 (5)
Full specification filed date:
None (17)
Application number:
None (2) · 1318816 (1) · 1321316 (1) · 1651116 (1) · 390454D (1) · 394332D (1) · 394980D (1) · 395168D (1) · 401292D (1) · 428978D (1) · 438740D (1) · 440883D (1) · 475950D (1) · 475951D (1) · 493337D (1) · 498704D (1)
Grant date:
1905 (1) · 1908 (3) · 1909 (3) · 1911 (1) · 1912 (2) · 1915 (2) · 1919 (2) · 1920 (3)
Granted:
Yes (17)
Publication date:
None (12) · 1908 (1) · 1909 (1) · 1911 (1) · 1915 (2)
Supplementary to patent:
None (17)
Related to aircraft:
None (1) · 0 (1) · 1 (8) · Yes (7)
Patent agent:
None (8) · Dupont et Elluin (3) · H. Elluin (1) · Société anonyme Astra Ab [FR] (4) · Victor Dupont (1)
Assigned to:
None (16) · Société anonyme Astra AB (1)
National tech categories:
None (7) · DE 77f (1) · FR 12.3 (1) · FR 6.4 (8)
IPCs:
None (7) · IPC A63H33/04 (1) · IPC B64B1/00 (2) · IPC B64B1/40 (1) · IPC B64B1/58 (3) · IPC B64B1/62 (1) · IPC B64C3/00 (1) · IPC G01L19/08 (1)
CPCs:
CPC A63H33/044 (1) · CPC B64B1/00 (5) · CPC B64B1/40 (1) · CPC B64B1/58 (3) · CPC B64B1/62 (1) · CPC B64B1/64 (1) · CPC B64C13/00 (2) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/626 (1) · CPC B64C3/00 (2) · CPC G01L19/08 (1)
Family year:
1905 (1) · 1908 (5) · 1909 (1) · 1911 (1) · 1912 (2) · 1914 (2) · 1916 (5)
First filing:
No (8) · Yes (9)
Cites these patents:
None (17)
Citations from after 1930:
None (17)
Number of text pages:
None (11) · 1 (1) · 2 (4) · 4 (1)
Number of claims:
None (11) · 1 (2) · 2 (2) · 3 (2)
Number of diagram pages:
None (12) · 1 (5)
Number of figures:
None (12) · 2 (3) · 3 (1) · 5 (1)

Showing below up to 17 results in range #1 to #17.

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