Drilldown: Patents

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Patents > Inventor country: DE & Family year: 1912 & Number of diagram pages: 2-7

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Year filed:
(There are no values for this filter)
Year granted:
1912 (7) · 1913 (10) · 1914 (4) · 1918 (1)
Office:
CA (1) · DK (1) · FR (7) · GB (8) · HU (1) · NL (1) · US (3)
Inventors:
None (3) · Adolf Sprater (5) · Alexander von Willisch (1) · Alwin Viëtor (1) · August Schlegelmilch (1) · Carl Wilhelm Paul (1) · Hanns Pippart (2) · Hans Pippart (1) · Heinrich Noll (3) · Heinrich Schneider (1) · Hermann Braxmeier (1) · Joachim Heinrich Kronstein (1) · Josef Schroeder (1) · Kurt Schultze (1) · Ludwig Schmidl (1) · Max Uecke (1) · Paul Stumpf (1) · Theodor Kurrell (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3) · Adolf Sprater (5) · Alexander von Willisch (1) · Alwin Viëtor (1) · August Schlegelmilch (1) · Carl Wilhelm Paul (1) · Hanns Pippart (2) · Hans Pippart (1) · Heinrich Noll (3) · Heinrich Schneider (1) · Hermann Braxmeier (1) · Joachim Heinrich Kronstein (1) · Josef Schröder (1) · Kurt Schultze (1) · Ludwig Schmidl (1) · Max Uecke (1) · Paul Stumpf (1) · Theodor Kurrell (1)
Applicant firm:
None (18) · Allgemeine Elektricitäts-Gesellschaft‎‎ (1) · Friedrich Krupp Aktiengesellschaft (1) · General Electric Company (1) · Gesellschaft für Nautische Instrumente G.m.b.H. (1) · Neufeldt & Kuhnke (1)
Applicant type:
COMPANY (3) · INDIV (19)
Applicant is inventor:
None (1) · No (4) · Yes (17)
Tech fields:
Airplane (13) · stability (8) · Lift (4) · Frame (4) · None (3) · Aerodynamics (3) · Design (2) · sustentation (2) · propulsion (2) · navigation (2) · landing (2) · wings (2) · airship (2) · airfoil (2)
Filing date:
February 1912 (2) · March 1912 (1) · April 1912 (1) · May 1912 (3) · June 1912 (2) · July 1912 (1) · August 1912 (3) · September 1912 (2) · March 1913 (1) · April 1913 (1) · June 1913 (1) · August 1913 (1) · September 1913 (2) · October 1913 (1)
Full specification filed date:
February 1912 (1) · July 1912 (1) · July 1913 (1)
Application number:
None (5) · 18628D (1) · 191202954D (1) · 191216680D (1) · 191219864D (1) · 191220751D (1) · 1912695294 (1) · 1912717106 (1) · 191305221D (1) · 191309355D (1) · 191320479D (1) · 3477 (1) · 441947D (1) · 444765D (1) · 447988D (1) · 449297D (1) · 459470D (1) · 61317 (1)
Grant date:
1912 (5) · 1913 (11) · 1914 (5) · 1918 (1)
Granted:
Yes (22)
Publication date:
None (13) · 1912 (2) · 1913 (4) · 1914 (2) · 1915 (1)
Supplementary to patent:
None (16) · Patent AT-1912-63049 (1) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (1) · Patent DE-1912-09-10 Adolf Sprater (1) · Patent DE-1912.12.20 Joachim Heinrich Kronstein (1) · Patent FR-1912-446800 (1) · Patent FR-1912-447988 (1) · Patent GB-1912-19864‎ (1)
Related to aircraft:
1 (15) · Yes (7)
Patent agent:
None (4) · A. Boning (1) · A. Dienel (1) · A. M. & William Clark (2) · Alex H. Lidders (1) · Allen S. Davis(?) (1) · Bourry-Séquin & Co. (1) · C. Baumann (1) · Ch. Faber (1) · Charles Dony (2) · Edward Evans & Co. (1) · Francis Heron Rogers (1) · Haseltine, Lake & Co. (1) · S. Sokal (1) · Société A. Frey et de Carsalade (1) · W. P. Thompson & Co. (2)
Assigned to:
None (21) · General Electric Company (1)
National tech categories:
None (8) · CA 244/15 (1) · CH 129b (1) · FR 6.4 (7) · HU V/h (1) · NL 62 (1) · NL 62.15 (1) · USPC 244/203 (1) · USPC 244/225 (1) · USPC 244/82 (1) · USPC 74/471R (1) · USPC 74/504 (1) · USPC 89/41.15 (1)
IPCs:
None (10) · IPC B64B1/00 (1) · IPC B64C1/00 (7) · IPC B64C11/00 (1) · IPC B64C17/00 (6) · IPC B64C17/06 (1) · IPC B64C3/52 (1) · IPC B64C3/56 (1) · IPC B64C39/00 (1)
CPCs:
None (6) · CPC B64B1/00 (1) · CPC B64C11/00 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (6) · CPC B64C17/06 (1) · CPC B64C21/02 (1) · CPC B64C2700/6216 (1) · CPC B64C2700/6218 (6) · CPC B64C2700/6245 (1) · CPC B64C3/52 (1) · CPC B64C3/56 (1) · CPC B64C35/00 (1) · CPC B64C39/00 (1) · CPC G05G9/047 (1) · CPC Y10T74/20012 (1) · CPC Y10T74/20474 (1)
Family year:
(There are no values for this filter)
First filing:
None (3) · No (6) · Yes (13)
Cites these patents:
None (22)
Citations from after 1930:
None (4) · 1 (1)
Number of text pages:
2 - 3 (6) · 3 - 4 (5) · 4 - 5 (5) · 5 - 10 (6)
Number of claims:
None (1) · 1 - 3 (4) · 3 - 5 (4) · 5 - 6 (4) · 6 - 30 (9)
Number of diagram pages:
2 (17) · 3 (3) · 4 (2)
Number of figures:
2 - 3 (1) · 3 - 5 (6) · 5 - 6 (1) · 6 - 10 (7) · 10 - 30 (7)

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