Drilldown: Patents

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Patents > Inventor country: DE & IPCs: IPC B64C17/00 & Number of claims: 4-50

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Year filed:
1909 (1) · 1910 (1) · 1911 (3) · 1912 (3) · 1913 (4) · 1914 (1) · 1918 (1)
Year granted:
1910 (2) · 1911 (2) · 1912 (3) · 1913 (4) · 1914 (1) · 1915 (1) · 1924 (1)
Office:
DE (1) · FR (8) · GB (4) · US (1)
Inventors:
None (1) · Adolf Sprater (4) · August Wendtland (1) · Friedrich Wagner (1) · George Ferdinand Heubes (1) · Gustav Mees (1) · Johann Weber (1) · Julius Wiese (1) · Otto Albin Budig (2) · Otto Wittkowski (1) · Walter Stein (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (13) · Köln (1)
Applicant person:
None (1) · Adolf Sprater (4) · August Wendtland (1) · Friedrich Wagner (1) · George Ferdinand Heubes (1) · Gustav Mees (1) · Johann Weber (1) · Julius Wiese (1) · Otto Albin Budig (2) · Otto Wittkowski (1) · Walter Stein (1)
Applicant firm:
None (13) · Goerz Optische Anstalt (1)
Applicant type:
COMPANY (1) · INDIV (13)
Applicant is inventor:
No (1) · Yes (13)
Tech fields:
None (1) · aerodynamics (1) · airplane (10) · automatic stability (3) · ball-and-socket (1) · chassis (2) · control (2) · design (2) · electricity (1) · fuselage (1) · gyroscope (1) · hybrid (1) · landing (1) · lift (2) · marine (1) · propellers (2) · pulleys (1) · rudder (1) · springs (1) · Stability (10) · sustentation (1) · takeoff (1) · wheels (1) · wings (3)
Filing date:
1909 (1) · 1910 (1) · 1911 (3) · 1912 (3) · 1913 (4) · 1914 (1) · 1918 (1)
Full specification filed date:
March 1912 (1) · July 1913 (1)
Application number:
17639D (1) · 18628D (1) · 191119976D (1) · 191219864D (1) · 191315920D (1) · 191320479D (1) · 1914865401 (1) · 410140D (1) · 416018D (1) · 427664D (1) · 430670D (1) · 447988D (1) · 450608D (1) · O0010755 (1)
Grant date:
1910 (2) · 1911 (2) · 1912 (2) · 1913 (3) · 1914 (3) · 1915 (1) · 1924 (1)
Granted:
Yes (14)
Publication date:
None (6) · 1910 (2) · 1911 (2) · 1913 (3) · 1914 (1)
Supplementary to patent:
None (8) · Patent DE-1910-04-04 August Wendtland (1) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent DE-1912-07-10-Heubes (1) · Patent DE-1912-09-10 Adolf Sprater (1) · Patent FR-1912-447988 (1) · Patent FR-1912-450608 (1) · Patent GB-1912-19864‎ (1)
Related to aircraft:
1 (6) · Yes (8)
Patent agent:
None (3) · A. M. & William Clark (2) · C. Baumann (1) · Charles Dony (2) · Dicker Pollak & Derriman (1) · E. Blétry (1) · J. P. Bonnicart-Meurisse et Cie (1) · Marks & Clerk (1) · Rosenbaum, Stockridge & Boss (1) · Schwab (1)
Assigned to:
None (14)
National tech categories:
None (4) · DE 77h.5 (1) · FR 6.4 (8) · USPC 244/82 (1)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (14) · CPC B64C2700/6214 (1) · CPC B64C2700/6218 (11)
Family year:
1909 (1) · 1910 (2) · 1911 (3) · 1912 (5) · 1913 (1) · 1914 (1) · 1918 (1)
First filing:
No (6) · Yes (8)
Cites these patents:
None (14)
Citations from after 1930:
None (3) · 5 (1)
Number of text pages:
2 - 3 (1) · 3 - 5 (7) · 5 - 10 (6)
Number of claims:
5 - 7 (7) · 7 - 20 (7)
Number of diagram pages:
1 (8) · 2 (3) · 4 (3)
Number of figures:
3 - 4 (3) · 4 - 10 (5) · 10 - 14 (6)

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