Drilldown: Patents

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Patents > Inventor country : CH or GB or RO & Applicant person: None & Patent agent: None & IPCs : IPC B64C11/00 or None & First filing: None

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Inventors:
Heinrich Suter (5) · Thomas Augustus Dring (4) · William Nelson Hutchinson (3) · Adrian Baumann (3) · James Grieve Lorrain (3) · Ernest Wilson (3) · Hiram Stevens Maxim (2) · William Cochrane (2) · Thomas Moy (2) · Charles John Evans (2) · Matthew Piers Watt Boulton (2)
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Tech fields:
propulsion (20) · LTA (16) · propeller (14) · navigation (13) · balloon (11) · frame (7) · electricity (6) · design (6) · airplane (5) · stability (5) · motor (4) · helicopter (4) · heavier-than-air (4) · subsystem (4) · rudder (4)
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Showing below up to 58 results in range #1 to #58.

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