Drilldown: Patents

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Patents > Office: DE & National tech categories : DE 77 or None & Family year: 1890 - 1899

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Office: (Click arrow to add another value)
Inventors:
F. Gaebert (5) · Richard Czygan (3) · Otto Lilienthal (3) · Hermann ISRAEL (3) · Hans von Siegsfeld (2) · Henry Boinet (2) · Otto Schmidt (2) · Carl Oetling (2) · Carl Friedrich Billwiller (2) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Raphael Ernst May (2) · August Riedinger (2) · Andreas Ozegowski (2)
Inventor country:
Applicant person:
None (44) · F. Gaebert (4) · Richard Czygan (3) · Carl Friedrich Billwiller (2) · Raphael Ernst May (2) · Otto Schmidt (2) · Federico Capone (2) · Ferdinand von Zeppelin (2)
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Applicant is inventor:
Tech fields:
LTA (35) · None (24) · propulsion (23) · propeller (15) · frame (14) · navigation (13) · balloon (12) · car (8) · airship (7) · kite (6) · gas (5) · control (5) · dirigible (5) · marine (4) · design (4)
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National tech categories: (Click arrow to add another value)
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Citations from after 1930:
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Showing below up to 103 results in range #1 to #103.

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