Drilldown: Patents

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Patents > Application number: None & Family year: 1800 - 1899 & Number of text pages: 3

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Office:
Inventors:
Ferdinand von Zeppelin (3) · August Riedinger (3) · Konstantin Danilewsky (2) · Georg Fischer (2) · Burr Frank Barnes (2) · Charles Zimmerman (2)
Inventor country:
Applicant person:
None (17) · August Riedinger (3) · Ferdinand von Zeppelin (3) · Georg Fischer (2)
Applicant is inventor:
Tech fields:
LTA (35) · propulsion (25) · frame (18) · navigation (15) · balloon (12) · propeller (12) · flapping (12) · car (9) · stability (8) · kite (7) · hybrid (7) · None (6) · wheels (5) · marine (5) · airship (5) · sail (4) · projectile (4) · design (4) · human-powered (4) · airplane (4)
Full specification filed date:
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Granted:
Related to aircraft:
National tech categories:
DE 77 (21) · None (18) · RU Group V (5) · GB 4 without buoyant (4) · USPC 244/28 (4) · GB 4 propel & steer (3) · GB 4 aëroplanes (2) · USPC 244/25 (2) · USPC 244/64 (2) · FR 5 (2) · CH 12 (2) · USPC 244/3.23 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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