Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : DE or NL & Application number: None & Assigned to: None & Number of figures: None

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Office:
Inventors:
None (29) · Albert Graff (5) · Richard Wilcke (5) · Hermann Ruthenberg (4) · August Wendtland (4) · Johannes Schilling (3) · Rudolf Rausch (2) · Heinrich Noll (2) · Heinrich Dittmar (2) · Hanns Pippart (2) · Franz Schneider (2) · Ewald Müller (2) · Ernst Bucher (2) · Carl Huber (2) · Johann Schütte (2) · Walter Hermann von Mach (2) · Alexander Albert Holle (2) · August Krumholz (2) · August Euler (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (86) · Walter Herrmann von Mach (2) · Hanns Pippart (2) · Ewald Müller (2) · August Euler (2) · Heinrich Dittmar (2) · Johannes Schilling (2) · Heinrich Noll (2)
Applicant is inventor:
Tech fields:
LTA (37) · airplane (24) · navigation (15) · Frame (13) · gas (13) · instrument (12) · motor (11) · balloon (9) · propulsion (9) · None (9) · car (9) · subsystem (9) · ICE (9) · airship (8) · propeller (8) · piloting (8) · balloons (7)
Full specification filed date:
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Granted:
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National tech categories:
None (37) · IT 8 (9) · DE 77h.15 (8) · DE 77h (8) · DE 77h.4 (8) · AT 77d (7) · DE 77h.3 (6) · BE K (5) · DE 77h.5 (4) · DE 77h.2 (3) · DE 77h.6 (3) · FR 6.4 (3) · DE 46b (2) · CH 129b (2) · DE 42c.41 (2) · CH 129a (2) · DE 46c.5 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
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