Drilldown: Patents

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Patents > Office: DE & IPCs : IPC B64C35/00 or IPC G01C 21/14

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Year filed:
1895 (1) · 1909 (2) · 1910 (1) · 1912 (2) · 1913 (6) · 1914 (1) · 1915 (2) · 1916 (2) · 1918 (3) · 1920 (1) · 1921 (1)
Year granted:
None (1) · 1896 (1) · 1911 (1) · 1912 (1) · 1913 (2) · 1914 (3) · 1918 (3) · 1920 (5) · 1921 (2) · 1923 (1) · 1925 (2)
Office: (Click arrow to add another value)
Inventors:
None (6) · Charles Denniston Burney (2) · Christian Kolbe (1) · Edward R. Butler (1) · Ernst Heinkel (1) · F. Gaebert (1) · Frédéric-Charles Rossel (1) · Gaston Caudron (1) · Gustav Pieske (2) · Henri Fabre (4) · Henry Hyman Salomons (1) · Hermann Burkardt (1) · René Caudron (1)
Inventor country:
None (1) · AT (1) · BE (1) · DE (12) · FR (6) · GB (2) · IT (1)
Inventor location:
None (22)
Applicant person:
None (6) · Charles Denniston Burney (2) · Christian Kolbe (1) · Claudius Dornier (2) · Edward R. Butler (1) · Ernst Heinkel‎ (1) · F. Gaebert (1) · Frédéric-Charles Rossel (1) · Gaston Caudron (1) · Henri Fabre (4) · Henry H. Salomons (1) · INDIV (1) · René Caudron (1)
Applicant firm:
None (14) · British and Colonial Aeroplane Co. (2) · Dornier Metallbauten (1) · Dornier Metallbauten GmbH (1) · Otwi-Werke m.b.H. (1) · Rheinische Metallwaaren (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Vickers Limited (1)
Applicant type:
COMPANY (5) · COMPANY+INDIV (1) · Hermann Burkardt (1) · INDIV (15)
Applicant is inventor:
No (5) · Yes (17)
Tech fields:
None (22)
Filing date:
1895 (1) · 1909 (2) · 1910 (1) · 1912 (2) · 1913 (6) · 1914 (1) · 1915 (2) · 1916 (2) · 1918 (3) · 1920 (1) · 1921 (1)
Full specification filed date:
None (22)
Application number:
None (11) · 320412D (1) · 321151D (1) · 322183D (1) · 323338D (1) · 330012D (1) · 330013D (1) · 333438D (1) · 333473D (1) · 333525D (1) · Z0010530 (1) · Z0010531 (1)
Grant date:
None (7) · 1896 (1) · 1911 (1) · 1918 (1) · 1920 (6) · 1921 (3) · 1923 (1) · 1925 (2)
Granted:
Yes (22)
Publication date:
None (7) · 1895 (1) · 1912 (1) · 1914 (3) · 1918 (2) · 1919 (1) · 1920 (3) · 1921 (2) · 1923 (1) · 1924 (1)
Supplementary to patent:
None (11) · Patent BE-1912-02-27 Caudron (1) · Patent DE-1913-307561 (1) · Patent DE-1918-410160 (1) · Patent FR-1909-399435 (1) · Patent FR-1910-426487 (1) · Patent FR-1912-455471 (2) · Patent FR-1912-456013 (1) · Patent GB-1911-29012 (1) · Patent GB-1912-29012.15939 (1) · Patent GB-1919-07-29 Vickers Limited (1) · Patent GB-1920-04-06 Vickers Limited (1) · Patent IT-1913-07-21 Edward R. Butler (1)
Related to aircraft:
1 (19) · Yes (3)
Patent agent:
None (21) · B. Wassermann (1)
Assigned to:
None (22)
National tech categories:
DE 42c.39 (1) · DE 77 (1) · DE 77h (1) · DE 77h.5 (3) · DE 77h.9 (16)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C35/00 (18) · CPC B64C35/008 (2) · CPC B64F2700/6261 (4) · CPC B64F2700/6276 (1) · CPC B64F2700/6284 (1) · CPC B64F2700/6288 (1) · CPC B64F2700/6296 (1) · CPC G01C21/22 (1) · IPC B64C35/00 (1)
Family year:
None (3) · 1895 (1) · 1909 (2) · 1910 (1) · 1911 (1) · 1912 (5) · 1913 (1) · 1915 (1) · 1916 (2) · 1918 (3) · 1919 (1) · 1921 (1)
First filing:
None (2) · No (11) · Yes (9)
Cites these patents:
None (21) · Patent DE-1894-79446 (1)
Citations from after 1930:
None (22)
Number of text pages:
1 (2) · 2 (17) · 3 (3)
Number of claims:
None (1) · 1 (9) · 2 (8) · 3 (1) · 4 (3)
Number of diagram pages:
1 (20) · 2 (2)
Number of figures:
1 - 2 (1) · 2 - 3 (6) · 3 - 5 (8) · 5 - 11 (7)

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