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Patents > Inventor country: DE & Tech fields : lift or propulsion & Grant date: 1900 - 1999

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Office:
Inventors:
None (15) · Vincent Wisniewski (6) · Heinrich Mack (5) · Hermann Ruthenberg (4) · Carl Hanschke (4) · Gustav Knäpper (4) · Max Richter (4) · Julius Hermann Carl Gebauer (3) · Josef Seiberl (3) · Gustav Kerwat (3) · Jakob Haw (3) · Karl Emich‎ (3) · Heinrich Noll (3) · Hanns Pippart (3) · Paul Frederik Degn (3) · Gustav Mees (3) · Johann Schütte (3) · Wilhelm Pega (3) · Edward Dulier (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (34) · Vincent Wisniewski (6) · Heinrich Mack (5) · Gustav Knäpper (4) · Max Richter (4) · Carl Hanschke (4) · Edward Dulier (3) · Julius Hermann Carl Gebauer (3) · Gustav Kerwat (3) · Johann Schütte (3) · Heinrich Noll (3) · Paul Frederik Degn (3) · Hanns Pippart (3) · Gustav Mees (3) · Jakob Haw (3) · Hermann Ruthenberg (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (56)
Granted:
Supplementary to patent:
None (86) · Patent DE-1907-215602 (4) · Patent AT-1909-48421 (4) · Patent DE-1903-160742 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent DE-1902-140705 (3) · Patent FR-1912-441585 (2) · Patent FR-1909-410848 (2) · Patent FR-1902-324521 (2) · Patent DE-1913-290120 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1907-12-07 Vincent Wisniewski (2)
Related to aircraft:
Patent agent:
None (79) · E. Blétry (5) · de Bongé (4) · Schwab (4) · Armengaud jeune (3) · Lloyd Wise & Co. (2) · Church & Church (2) · C. Baumann (2) · Haseltine, Lake & Co. (2) · Wheatley & Mackenzie (2)
National tech categories:
FR 6.4 (42) · None (30) · HU V/h (24) · AT 77d (15) · DE 77h.6 (5) · DK 77 (4) · CH 129b (3) · USPC 416/132R (2) · DE 77h.5 (2) · USPC 416/194 (2)
IPCs:
None (70) · IPC B64C11/00 (15) · IPC B64C39/00 (8) · IPC B64B1/00 (5) · IPC B64C23/00 (4) · IPC B64C33/02 (3) · IPC B64C3/52 (3) · IPC B64C11/20 (3) · IPC B64C17/00 (3) · IPC B64C3/38 (2) · IPC B64C11/30 (2) · IPC B64C33/00 (2) · IPC B64C3/00 (2) · IPC B64C1/00 (2) · IPC B64B1/58 (2) · IPC B64C3/54 (2) · IPC B64D35/06 (2)
CPCs:
None (62) · CPC B64C11/006 (12) · CPC B64B1/00 (6) · CPC B64C39/00 (6) · CPC B64C23/005 (5) · CPC B64C2700/6295 (4) · CPC B64C11/00 (4) · CPC B64C33/02 (4) · CPC B64C17/00 (3) · CPC B64C2700/6245 (3) · CPC B64C11/20 (3) · CPC B64C3/52 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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