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Patents > Inventor country: DE & Tech fields : marine or safety & Assigned to: None

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Office:
Inventors:
None (24) · Caspar Braun (6) · Walter Hermann von Mach (5) · Albert Graff (4) · Johannes Schilling (4) · Hans Freiherr von Schleinitz (4) · Friedrich von Ehrenberg (4) · Richard Wilcke (4) · Dr. Bernhard Reinhard Beenen (4) · Reinhold Richter (3) · Oskar Ursinus (2) · Heinrich Bruns, Jr. (2) · Heinrich Bauer (2) · Gustav Pieske (2) · Oscar Roeper (2) · Franz Schneider (2) · Hermann Gothan (2) · Ernst Georg August Baumgarten (2) · Alfred K. R. A. Krakow (2) · August Ernst Grimmer (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (53) · Hans Freiherr von Schleinitz (4) · Friedrich von Ehrenberg (4) · Johannes Schilling (3) · Dr. Bernhard Reinhard Beenen (3) · Franz Schneider (2) · Walter Herrmann von Mach (2) · Richard Wilcke (2) · Reinhold Richter (2) · Oscar Roeper (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Hermann Gothan (2) · Heinrich Bauer (2) · Ernst Georg August Baumgarten (2) · August Ernst Grimmer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
None (26) · FR 6.4 (12) · HU V/h (8) · DE 77h.15 (6) · DE 77 (6) · DE 77h.9 (6) · DE 77h (4) · DE 77h.5 (4) · AT 77d (4) · DE 77h.6 (3) · FR 6.2 (2) · FR 6.3 (2) · GB 4 propel & steer (2) · FR 7.3 (2) · DE 77h.3 (2) · DE 77h.4 (2) · USPC 244/126 (2)
IPCs:
None (51) · IPC B64B1/00 (6) · IPC B64C35/00 (5) · IPC B64B1/58 (4) · IPC B64B1/62 (4) · IPC B64F1/22 (3) · IPC B64B1/66 (3) · IPC B64B1/60 (3) · IPC B64C25/04 (3) · IPC B64C3/00 (2) · IPC B64C1/00 (2)
CPCs:
None (51) · CPC B64C35/00 (7) · CPC B64B1/58 (6) · CPC B64B1/62 (5) · CPC B64B1/00 (4) · CPC B64B1/66 (3) · CPC B64F2700/6219 (2) · CPC B64B1/005 (2) · CPC B64F1/221 (2) · CPC B64C13/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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