Drilldown: Patents
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- Airplane (18)
- Airship (15)
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Use the filters below to narrow your results.
Year filed:
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None (33) ·
Adolf Scheinert (1) ·
August Riedinger (1) ·
Carl Bugkel (1) ·
Carl Friedrich Billwiller (1) ·
Dr. Bernhard Reinhard Beenen (1) ·
F. Gaebert (1) ·
Franz Bielefeld (1) ·
Friedrich Wilhelm Rogler (1) ·
Hans Hörbiger (1) ·
Hans von Siegsfeld (1) ·
Hiram Stevens Maxim (1) ·
Michael Henrich (1) ·
Otto Wendland (1) ·
Paul Molnar (1) ·
Ramiro de Palacios (1) ·
Richard Czygan (2) ·
Rudolf Krocker (1) ·
Wilhelm Goetjes (1) ·
Wilhelm van de Voorde (1)
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Tech fields:
LTA (19) ·
propeller (15) ·
propulsion (11) ·
frame (8) ·
balloon (8) ·
navigation (5) ·
None (5) ·
car (4) ·
ascension (3) ·
sail (3) ·
marine (3)
Filing date:
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None (26) ·
CPC B64B1/00 (5) ·
CPC B64B1/12 (1) ·
CPC B64B1/40 (1) ·
CPC B64B1/58 (2) ·
CPC B64B1/62 (1) ·
CPC B64C 11/001 (1) ·
CPC B64C 33/00 (1) ·
CPC B64C 39/00 B (1) ·
CPC B64C11/006 (1) ·
CPC B64C27/00 (1) ·
CPC B64C27/54 (1) ·
CPC B64C2700/6277 (1) ·
CPC B64C2700/6284 (1) ·
CPC B64C3/50 (1) ·
CPC B64C31/06 (1) ·
CPC B64C33/00 (1) ·
CPC B64C33/02 (1) ·
CPC B64C39/005 (1)
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Showing below up to 46 results in range #1 to #46.
