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Patents > Inventor country : DE or GB or NL & Applicant is inventor: Yes & Family year: 1890 - 1899

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Office:
Inventors:
August Riedinger (10) · Ferdinand von Zeppelin (7) · Richard Czygan (4) · Emil Lehmann (4) · Dr. Bernhard Reinhard Beenen (4) · Gustav Koch (4) · F. Gaebert (4) · Joseph Hofmann (3) · Andreas Ożegowski (3) · Oscar Roeper (3) · Gustav Fricke (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (46) · August Riedinger (9) · Ferdinand von Zeppelin (7) · Emil Lehmann (4) · Dr. Bernhard Reinhard Beenen (3) · Gustav Fricke (3) · Koch (3) · F. Gaebert (3) · Richard Czygan (3) · Oscar Roeper (3)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (52) · propulsion (36) · frame (28) · balloon (24) · propeller (21) · navigation (18) · None (16) · stability (12) · hybrid (12) · car (12) · airplane (11) · wheels (10) · Airship (10) · Design (10) · marine (9) · kite (9) · takeoff (9)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
DE 77 (49) · None (36) · FR 6.3 (13) · GB 4 without buoyant (10) · GB 4 propel & steer (9) · DE 77h (7) · GB 4 aëroplanes (6) · HU V/h (5) · GB 4 framework (5) · GB 4 starting (4) · GB 4 aërostats (2) · DE 62b (2) · GB 4 motors (2) · CH 12 (2) · CH 115 (2) · GB 4 with buoyant (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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