Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Office: DE

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Office: (Click arrow to add another value)
Inventors:
GAEBERT (5) · Otto Lilienthal (5) · Edward Joel Pennington (3) · Andreas Ożegowski (3) · Hermann Israel (3) · Richard Czygan (3) · Rudolf Chillingworth (2) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Otto Schmidt (2) · Carl Oetling (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · None (2) · Raphael Ernst May (2) · August Riedinger (2) · Hans von Siegsfeld (2) · Gustav Lilienthal (2)
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Applicant person:
None (71) · Richard Czygan (3) · Carl Friedrich Billwiller (2) · Andreas Ożegowski (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Carl Georg Rodeck (2) · Otto Schmidt (2) · Raphael Ernst May (2)
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Tech fields:
LTA (57) · propulsion (29) · None (28) · balloon (24) · propeller (20) · frame (19) · navigation (18) · car (14) · dirigible (7) · captive (7) · airship (7) · gas (6) · electricity (6) · design (6) · control (5) · stability (5) · kite (5)
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Cites these patents:
Citations from after 1930:
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