Drilldown: Patents

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Patents > Inventor country : CA or DE or ES & Tech fields : frame or propulsion & IPCs: None & Citations from after 1930: None

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Office:
Inventors:
None (37) · Hermann Ruthenberg (9) · Johann Schütte (8) · Carl Edler von Radinger (5) · Rudolf Wagner (5) · Richard Czygan (5) · Reinhold Richter (5) · Ferdinand von Zeppelin (5) · William Wallace Gibson (5) · Gustav Knäpper (4) · Hanns Pippart (4) · Heinrich Noll (4) · Hermann Ganswindt (4) · Carl Wilhelm Paul (4) · Carl Franz Hubert Hertel (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (114) · Rudolf Wagner (5) · Carl Edler von Radinger (5) · Reinhold Richter (5) · Johann Schütte (5) · Hanns Pippart (4) · Carl Wilhelm Paul (4) · Heinrich Noll (4) · Hermann Ruthenberg (4) · Carl Franz Hubert Hertel (4) · Franz Schneider (3) · Richard Czygan (3) · Vincent Wisniewski (3) · Gustav Knäpper (3) · Joseph Hofmann (3) · Carl Hanschke (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (174)
Granted:
Supplementary to patent:
None (154) · Patent DE-1909-232158 (5) · Patent DE-1893-73799 (4) · Patent DE-1895-98580 (4) · Patent CA-1910-131159 (4) · Patent DE-1911-258741 (3) · Patent DE-1894-76727 (3) · Patent DE-1903-160742 (3) · Patent DE-1902-140705 (2) · Patent DE-1909-220044 (2) · Patent DE-1894-83896 (2) · Patent DE-1907-215602 (2) · Patent DE-1912-266327 (2) · Patent FR-1902-324521 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1907-12-07 Vincent Wisniewski (2) · Patent DE-1919-319462 (2)
Related to aircraft:
Patent agent:
None (182) · Abel & Imray (2) · W. P. Thompson & Co. (2) · Edwin Phillips (2) · Bourry-Séquin (2) · Blétry frères (2) · E. Blum & Co. (2) · A. Ritter (2)
National tech categories:
HU V/h (54) · None (42) · AT 77d (19) · DE 77 (15) · DE 77h (13) · GB 4 propel & steer (10) · GB 4 with buoyant (6) · FR 6.4 (5) · DK 77 (5) · IT 8 (5) · CH 115 (4) · FR 6.3 (4) · DE 77h.6 (4) · CH 129b (3) · GB 4 without buoyant (3) · RU Group V (3) · USPC 416/194 (3) · DE 77h.5 (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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