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Patents > National tech categories : IT 8 or NL 62

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Office:
Inventors:
None (13) · Achille Bertelli (4) · Federico Capone (4) · Antoine-Padoue Filippi (3) · Guido Antoni (3) · Alexander Albert Holle (3) · Floris Albert van Heyst (3) · Ugo Antoni (3)
Inventor country:
Applicant person:
None (110) · Alexander Albert Holle (3) · Floris Albert van Heyst (3) · Lucas Adrianus Aloysius Maria Loonen (2) · Guido Antoni (2) · Nicolaas Everhard Groeneveld Meyer (2) · Ugo Antoni (2) · Dr. Cornelis Schoute (2) · Adolphe Clément-Bayard (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (66) · LTA (31) · propulsion (30) · navigation (26) · stability (20) · frame (20) · marine (18) · propeller (18) · subsystem (17) · None (15) · wings (15) · balloon (13) · design (13) · whole (12) · airfoil (8) · construction (7) · aerodynamics (7) · heavier-than-air (6) · Propellers (6) · dirigible (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (116) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent IT-1902-65889 (2)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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Showing below up to 181 results in range #1 to #181.

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