Drilldown: Patents

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Patents > Inventor country : DE or NZ & Grant date: 1800 - 1899 & Assigned to : Albert L. Watters or None & IPCs : IPC B64C31/06 or IPC B64C39/00 or None

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Inventors:
August Riedinger (8) · Ferdinand von Zeppelin (7) · Otto Lilienthal (7) · Richard Czygan (5) · Gustav Lilienthal (4) · Ernst Georg August Baumgarten (3) · Hermann Ganswindt (3) · Dr. Bernhard Reinhard Beenen (3) · Joseph Hofmann (3) · Ramiro de Palacios (3) · Gustav Fricke (3) · Wilhelm Goetjes (3) · Raphael Ernst May (2) · Gustav Koch (2) · Rudolf Diesel (2) · Oscar Roeper (2) · Edward Smethurst (2) · Hans von Siegsfeld (2) · Max Lochner (2) · Georg Fischer (2)
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Applicant person:
None (41) · August Riedinger (6) · Ferdinand von Zeppelin (5) · Otto Lilienthal (4) · Gustav Fricke (3) · Richard Czygan (3) · Ernst Georg August Baumgarten (2) · Max Lochner (2) · Oscar Roeper (2) · Georg Fischer (2) · Joseph Hofmann (2) · Edward Smethurst (2) · Dr. Bernhard Reinhard Beenen (2) · Raphael Ernst May (2)
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Tech fields:
LTA (44) · propulsion (27) · navigation (16) · balloon (15) · None (14) · propeller (14) · frame (13) · car (10) · airship (9) · marine (8) · hybrid (7) · design (6) · captive (6) · stability (6) · dirigible (5) · helicopter (5)
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