Drilldown: Patents

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Patents > National tech categories : DE 77h or FR 6.4 or USPC 244/80 & CPCs : CPC B64B1/00 or CPC B64B1/66 & First filing : No or None

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Office:
Inventors:
Adolphe Clément-Bayard (11) · None (9) · Emanuel Spreekmeester (2) · Jean BRISSET (2) · Carl Dippel (2) · Mathias Portz (2) · Louis-Étienne Roze (2) · Leonardo Torres Quevedo (2) · Theodor Zorn (2) · Jean-Ferdinand-Nicolas-Émile Berrubé (2) · Daniel-Alexis-Léopold Grosclaude (2)
Inventor country:
Applicant person:
None (15) · Adolphe Clément-Bayard (11) · Daniel-Alexis-Léopold Grosclaude (2) · Leonardo Torres Quevedo (2) · JEAN BRISSET (2) · Mathias Portz (2) · Louis-Étienne Roze (2) · EMANUEL Spreekmeester (2) · Jean-Ferdinand-Nicolas-Émile Berrubé (2) · Theodor Zorn (2)
Applicant is inventor:
Tech fields:
LTA (99) · frame (29) · balloon (18) · dirigible (17) · navigation (16) · propulsion (15) · balloons (14) · dirigibles (13) · stability (12) · construction (12) · hybrid (11) · rigid (11) · design (10) · Airship (9) · nacelle (7) · military (6) · propeller (6) · safety (6) · airplane (6)
Full specification filed date:
Application number:
None (6)
Granted:
Related to aircraft:
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CPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 123 results in range #1 to #123.

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