Drilldown: Patents

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Patents > Inventor country : AU or BE or DE or IT & Tech fields: propulsion

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Inventors:
None (23) · Alfred E. Wunderlich (8) · Vincent Wisniewski (7) · Heinrich Mack (5) · Carl Hanschke (5) · Gustav Knäpper (5) · Hermann Ruthenberg (5) · Giovanni Antonio Salvatico (5) · Richard Czygan (5) · Joseph Hofmann (4) · Gustav Koch (4) · Paul Frederik Degn (4) · Henry Félix Villard (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (100) · Alfred E. Wunderlich (8) · Vincent Wisniewski (7) · Heinrich Mack (5) · Carl Hanschke (5) · Gustav Knäpper (4) · Paul Frederik Degn (4) · Henry Félix Villard (4) · Giovanni Antonio Salvatico (4) · R. Ulrich (3) · Émile Dupont (3) · Hermann Ruthenberg (3) · Johann Schütte (3) · Richard Czygan (3) · Joseph Hofmann (3) · Jakob Haw (3) · Gustav Kerwat (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (198)
Granted:
Supplementary to patent:
None (199) · Patent DE-1893-73799 (4) · Patent DE-1909-220044 (4) · Patent DE-1907-215602 (4) · Patent DE-1903-160742 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent AT-1909-48421 (4) · Patent DE-1895-98580 (3) · Patent DE-1902-140705 (3) · Patent DE-1913-290120 (2) · Patent IT-1907-03-09 (2) · Patent FR-1902-324521 (2) · Patent DE-1899-123884 (2) · Patent BE-1910-225558 (2) · Patent DE-1907-12-07 Vincent Wisniewski (2) · Patent BE-1900-151102 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent AU-1911-510 (2) · Patent DE-1910-09-03 Richard Blum (2)
Related to aircraft:
Patent agent:
None (176) · Schwab (5) · De Bongé (4) · Abel & Imray (3) · E. Blétry (3) · Church & Church (3) · Charles Dony (3) · Boult, Wade & Tennant (3) · Wunderlich (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3)
National tech categories:
None (59) · FR 6.4 (44) · BE K (24) · DE 77 (23) · HU V/h (21) · AT 77d (16) · IT 8 (15) · GB 4 propel & steer (9) · DE 77h.6 (9) · DE 77h (8) · CH 115 (4) · DE 77h.10 (4) · GB 4 without buoyant (4) · GB 4 with buoyant (4) · FR 6.3 (4)
IPCs:
None (183) · IPC B64C11/00 (22) · IPC B64C39/00 (13) · IPC B64C33/02 (11) · IPC B64B1/00 (9) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64C3/52 (3) · IPC B64C11/20 (3) · IPC B64B1/40 (3) · IPC B64C27/04 (3)
CPCs:
None (162) · CPC B64C11/006 (19) · CPC B64C33/02 (14) · CPC B64B1/00 (13) · CPC B64C11/00 (7) · CPC B64C23/005 (6) · CPC B64B1/58 (5) · CPC B64C39/00 (5) · CPC B64C39/005 (4) · CPC B64C2700/6281 (3) · CPC B64C11/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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