Drilldown: Patents

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Patents > Office: DE & Number of claims: 3 & Number of figures: 2

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Year filed:
1898 (1) · 1902 (1) · 1906 (1) · 1907 (1) · 1909 (1) · 1915 (1) · 1916 (2) · 1918 (4) · 1919 (1) · 1921 (1)
Year granted:
None (2) · 1899 (1) · 1903 (1) · 1907 (1) · 1909 (1) · 1912 (1) · 1916 (1) · 1920 (2) · 1921 (1) · 1922 (1) · 1923 (2)
Office: (Click arrow to add another value)
Inventors:
None (5) · Alexander Albert Holle (1) · Anempodist Wertogradsky (1) · Anton Flettner (1) · Arthur William Judge (1) · Emanuel Spreekmeester (1) · Ernst Heinkel (1) · Ernst Wilhelm Brackelsberg (1) · Georg Wellner (1) · Jakob Haw (1) · Konrad R. Ritter (1) · Simon Wynberg (1)
Inventor country:
None (1) · DE (10) · GB (1) · NL (1) · RU (1)
Inventor location:
None (12) · Dusseldorf (1) · Leipzig (1) · Leipzig-Schönefeld (1)
Applicant person:
None (7) · Anempodist Wertogradsky (1) · Anton Flettner (1) · Emanuel Spreekmeester (1) · Ernst Heinkel‎ (1) · Ernst Wilhelm Brackelsberg (1) · Georg Wellner (1) · Konrad R. Ritter (1) · Simon Wynberg (1)
Applicant firm:
None (8) · Allgemeine Elektricitäts-Gesellschaft (1) · Daimler-Motoren-Gesellschaft (1) · Gothaer Waggonfabrik A. G. (1) · Internationaler Verein zur Rationellen Verwertung von Erfindungspatenten, E.G.m.b.H. (1) · Julius Pintsch A.-G. (1) · Varioplane Company (1)
Applicant type:
COMPANY (5) · INDIV (8) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (3) · No (3) · Yes (8)
Tech fields:
aerial railway (1) · airfoil (1) · airplane (4) · ascension (1) · balloon (1) · biplane (1) · construction (1) · control (1) · design (4) · elevator (1) · frame (4) · fuselage (1) · glider (1) · heavier-than-air (1) · helicopter (1) · lift (1) · LTA (1) · military (1) · motors (1) · projectile (1) · propeller (3) · propulsion (1) · sail (1) · skids (1) · whole (2) · wing (1) · wings (1)
Filing date:
1898 (1) · 1902 (1) · 1906 (1) · 1907 (1) · 1909 (1) · 1915 (1) · 1916 (2) · 1918 (4) · 1919 (1) · 1921 (1)
Full specification filed date:
None (14)
Application number:
None (9) · 322432D (1) · 349065D (1) · F0043453 (1) · R0045666 (1) · V0013679 (1)
Grant date:
None (4) · 1899 (1) · 1903 (1) · 1907 (1) · 1909 (1) · 1912 (1) · 1920 (1) · 1922 (1) · 1923 (2) · 1924 (1)
Granted:
Yes (14)
Publication date:
None (5) · 1900 (1) · 1903 (1) · 1912 (1) · 1920 (1) · 1921 (1) · 1922 (1) · 1923 (2) · 1924 (1)
Supplementary to patent:
None (12) · Patent DE-1918-388537 (1) · Patent GB-1915-15290 (1)
Related to aircraft:
1 (9) · Yes (5)
Patent agent:
None (12) · C. G. Gsell (1) · E. Riccius (1)
Assigned to:
None (13) · Varioplane Company (1)
National tech categories:
DE 62b.4 (1) · DE 77 (1) · DE 77h (1) · DE 77h.15 (2) · DE 77h.5 (5) · DE 77h.6 (3) · DE 77h.7 (1) · DE 77h.9 (1)
IPCs:
None (4) · IPC B60V3/04 (1) · IPC B64B1/00 (1) · IPC B64B1/50 (1) · IPC B64C11/00 (1) · IPC B64C11/16 (1) · IPC B64C11/18 (1) · IPC B64C11/32 (1) · IPC B64C13/00 (1) · IPC B64C27/02 (1) · IPC B64C3/00 (2) · IPC B64C35/00 (1) · IPC B64C39/00 (1)
CPCs:
None (4) · CPC B64C11/00 (1) · CPC B64C11/002 (1) · CPC B64C11/301 (1) · CPC B64C13/00 (1) · CPC B64C27/02 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6259 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (2) · CPC B64C3/48 (1) · CPC B64C39/005 (1) · CPC B64D2700/62692 (1) · IPC B64C35/00 (1)
Family year:
None (3) · 1898 (1) · 1902 (1) · 1906 (1) · 1907 (1) · 1915 (2) · 1916 (1) · 1918 (3) · 1921 (1)
First filing:
None (4) · No (3) · Yes (7)
Cites these patents:
None (14)
Citations from after 1930:
None (14)
Number of text pages:
1 (2) · 2 (11) · 3 (1)
Number of claims:
3 (14)
Number of diagram pages:
1 (14)
Number of figures:
2 (14)

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