Drilldown: Patents

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Patents > Inventor country: DE & Number of claims: 14-18

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Year filed:
None (2) · 1902 (2) · 1909 (1) · 1911 (2) · 1912 (3)
Year granted:
None (1) · 1902 (1) · 1903 (1) · 1910 (3) · 1911 (1) · 1912 (2) · 1914 (1)
Office:
FR (4) · GB (4) · HU (1) · US (1)
Inventors:
Adolf Sprater (1) · Alfred K. R. A. Krakow (2) · Alois WOLFMueller (1) · Hermann Hassenbach (1) · Johann Weber (1) · Karl Bomhard (2) · Raphael Schweers (1) · Reinhold Bullmann (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (2) · Adolf Sprater (1) · Alfred K. R. A. Krakow (1) · Alois Wolfmueller (1) · Hermann Hassenbach (1) · Johann Weber (1) · Karl Bomhard (2) · Raphael Schweers (1)
Applicant firm:
None (10)
Applicant type:
None (1) · INDIV (9)
Applicant is inventor:
Yes (10)
Tech fields:
airplane (4) · propulsion (3) · stability (3) · frame (3) · navigation (2) · wings (2) · bamboo (2) · car (2) · petroleum (2) · control (2) · propeller (2) · hybrid (2)
Filing date:
1902 (2) · 1909 (1) · 1910 (2) · 1911 (2) · 1912 (3)
Full specification filed date:
None (10)
Application number:
None (1) · 191013331D (1) · 191023759D (1) · 1911660974 (1) · 191211921D (1) · 26832 (1) · 410833D (1) · 430670D (1) · 444080D (1) · 447988D (1)
Grant date:
None (2) · 1902 (1) · 1903 (1) · 1910 (1) · 1911 (2) · 1912 (2) · 1914 (1)
Granted:
None (1) · No (1) · Yes (8)
Publication date:
None (4) · 1903 (1) · 1910 (1) · 1911 (2) · 1912 (1) · 1913 (1)
Supplementary to patent:
None (6) · Patent DE-1911-05-Bomhard (2) · Patent FR-1902-324521 (2)
Related to aircraft:
1 (3) · Yes (7)
Patent agent:
None (4) · Allison Bros. (1) · Charles Dony (1) · E. Blétry (3) · Herbert Haddan & Co. (1)
Assigned to:
None (10)
National tech categories:
None (4) · FR 6.4 (4) · HU V/h (1) · USPC 244/72 (1)
IPCs:
None (3) · IPC B64B1/58 (1) · IPC B64C1/00 (2) · IPC B64C17/00 (3) · IPC B64C33/02 (1) · IPC B64C39/00 (2)
CPCs:
None (2) · CPC B64B1/58 (1) · CPC B64C17/00 (3) · CPC B64C2700/6218 (1) · CPC B64C2700/6295 (2) · CPC B64C33/02 (2) · CPC B64C39/00 (1) · CPC B64C39/068 (1)
Family year:
1902 (2) · 1909 (1) · 1910 (2) · 1911 (4) · 1912 (1)
First filing:
No (4) · Yes (6)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
3 - 5 (2) · 5 - 10 (8)
Number of claims:
14 (3) · 15 (4) · 17 (2) · 18 (1)
Number of diagram pages:
1 (3) · 2 (1) · 3 (2) · 4 (2) · 6 (2)
Number of figures:
None (1) · 5 - 11 (3) · 11 - 40 (6)

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