Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Number of claims: 4-6

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Inventors:
Ferdinand von Zeppelin (4) · Estanislao Caballero de los Olivos (3) · Louis-Étienne Roze (3) · Joseph Hofmann (2) · Heinrich Suter (2)
Inventor country:
Applicant person:
None (17) · Estanislao Caballero de los Olivos (3) · Ferdinand von Zeppelin (2) · Joseph Hofmann (2)
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Tech fields:
LTA (28) · propulsion (24) · frame (17) · balloon (13) · navigation (10) · flapping (7) · kite (6) · car (5) · rudder (5) · rigid (5) · propeller (5) · human-powered (5) · design (5) · None (5) · electricity (4) · gas (4) · compartments (4) · hybrid (4) · jet (4)
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National tech categories:
None (17) · HU V/h (7) · DE 77 (7) · GB 4 propel & steer (4) · CH 115 (3) · USPC 244/27 (2) · USPC 244/155R (2) · USPC 244/153R (2) · USPC 104/22 (2) · GB 4 without buoyant (2) · GB 4 aëroplanes (2)
CPCs:
None (36) · CPC B64B1/00 (3) · CPC A63H27/08 (3) · CPC A63H27/087 (2) · CPC B64C39/008 (2) · CPC B64C11/48 (2) · CPC B61B5/02 (2) · CPC B64C27/54 (2) · CPC B64B1/50 (2) · CPC B64B1/40 (2)
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Cites these patents:
Citations from after 1930:
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