Drilldown: Patents

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Patents > Inventor country: DE & Grant date: 1912 & Number of claims: 7-15

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Year filed:
1908 (1) · 1910 (2) · 1911 (5) · 1912 (4)
Year granted:
(There are no values for this filter)
Office:
AT (1) · CA (1) · DK (2) · FR (4) · GB (1) · HU (1) · US (2)
Inventors:
None (2) · Adolf Sprater (1) · Anton Messerschmitt (1) · Arthur Sauer (1) · Franz Kaestner (1) · Georg Emil Oscar Lange (1) · Hermann Hassenbach (2) · Jakob Haw (1) · Julius Brown (1) · Julius Hermann Carl Gebauer (1) · Karl Bomhard (1) · Romeo Wankmüller (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (2) · Adolf Sprater (1) · Anton Messerschmitt (1) · Arthur Sauer (1) · Franz Kaestner (1) · Georg Emil Oscar Lange (1) · Hermann Hassenbach (2) · Jakob Haw (1) · Julius Brown (1) · Julius Hermann Carl Gebauer (1) · Karl Bomhard (1) · Romeo Wankmüller (1)
Applicant firm:
None (9) · General Electric Company (1) · Luft-Verkehrs-Gesellschaft m.b.H. (2)
Applicant type:
COMPANY (3) · INDIV (9)
Applicant is inventor:
None (2) · No (1) · Yes (9)
Tech fields:
None (1) · airplane (2) · airship (2) · Balloons (1) · circuits (1) · control (3) · elevators (1) · flapping (1) · fuel (1) · hydrogen (1) · LTA (3) · nacelle (2) · rudders (1) · signals (1) · stability (1) · subsystem (4) · suspension (2) · tail (1) · wings (1)
Filing date:
1908 (1) · 1910 (2) · 1911 (5) · 1912 (4)
Full specification filed date:
October 25, 1911 (1)
Application number:
None (4) · 140668D (1) · 1908416242 (1) · 1910585578 (1) · 191123585D (1) · 442316D (1) · 444080D (1) · 447988D (1) · 55424 (1)
Grant date:
February 1912 (2) · May 1912 (1) · June 1912 (3) · July 1912 (2) · August 1912 (1) · October 1912 (1) · November 1912 (1) · December 1912 (1)
Granted:
No (1) · Yes (11)
Publication date:
February 1912 (1) · May 1912 (2) · June 1912 (1) · August 1912 (1) · October 1912 (2) · January 1913 (1)
Supplementary to patent:
None (9) · Patent DE-1909-06-09 Romeo Wankmüller (1) · Patent DE-1911-05-Bomhard (1) · Patent DE-1911-07-08-Messerschmitt (1)
Related to aircraft:
None (1) · .5 (1) · 0 (1) · 1 (6) · Yes (3)
Patent agent:
None (5) · Alburt G. Davis (1) · C. Baumann (1) · Charles Dony (2) · E. Blétry (1) · F. H. Richards (1) · S. Sokal (1)
Assigned to:
None (12)
National tech categories:
None (1) · AT 77d (1) · CA 88/46 (1) · DK 77 (2) · FR 14.1 (1) · FR 6.4 (3) · HU V/h (1) · USPC 244/45R (1) · USPC 244/47 (1) · USPC 307/37 (1) · USPC 315/298 (1) · USPC 338/131 (1) · USPC 74/469 (1)
IPCs:
None (6) · IPC B64B1/00 (1) · IPC B64C1/00 (2) · IPC B64C17/00 (2) · IPC B64C33/02 (1) · IPC B64C39/00 (1) · IPC C01B3/06 (1) · IPC C01B3/10 (1)
CPCs:
None (5) · CPC B64B1/00 (1) · CPC B64C13/02 (1) · CPC B64C17/00 (2) · CPC B64C2700/6218 (1) · CPC B64C2700/6295 (1) · CPC B64C33/02 (1) · CPC B64C39/08 (1) · CPC C01B3/061 (1) · CPC C01B3/10 (1) · CPC Y02E60/36 (1) · CPC Y10T74/20 (1)
Family year:
1908 (1) · 1909 (2) · 1910 (2) · 1911 (5) · 1912 (2)
First filing:
None (2) · No (5) · Yes (5)
Cites these patents:
None (12)
Citations from after 1930:
None (2) · 1 (1)
Number of text pages:
2 - 3 (2) · 3 - 4 (5) · 4 - 10 (5)
Number of claims:
7 - 8 (3) · 8 - 9 (2) · 9 - 14 (7)
Number of diagram pages:
None (1) · 1 (6) · 2 (2) · 5 (1) · 7 (1) · 8 (1)
Number of figures:
None (1) · 3 - 8 (4) · 8 - 17 (7)

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