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Patents > Applicant is inventor: Yes & National tech categories : CH 129b or USPC 89/41.19

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Office:
Inventors:
Alfred John Macy (4) · Adalbert Plaček (2) · Carl Wilhelm Paul (2) · Henri Dufaux (2) · Dane Hurlburt (2) · Armand Dufaux (2) · Otto Schüle (2) · Joseph Wetterwald (2) · Carl Franz Hubert Hertel (2)
Inventor country:
Applicant person:
None (14) · Alfred John Macy (4) · Otto Schüle (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Dane Hurlburt‎ (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2)
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Tech fields:
airplane (35) · stability (21) · Design (16) · frame (14) · whole (11) · automatic stability (11) · subsystem (9) · wings (7) · propeller (7) · Propellers (6) · Tragfläche (6) · navigation (6) · heavier-than-air (6) · construction (6) · lift (5) · control (5) · propulsion (4) · HTA (4)
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Cites these patents:
Citations from after 1930:
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Showing below up to 62 results in range #1 to #62.

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