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Patents > Granted: Yes & Patent agent: Haseltine, Lake & Co. & Number of text pages: 3-20

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Office:
Inventors:
George Henry Challenger (10) · Harold Arthur Savage (8) · Adolphe Clément-Bayard (5) · Hiram Stevens Maxim (4) · Frederick William Dufwa (3) · Louis Marmonier (3) · None (3) · René Tampier (2) · Edward Joel Pennington (2) · Elmer Ambrose Sperry (2) · Emil Hyra (2) · Enrico Forlanini (2) · Karl Klinkosch (2) · Gaetano Arturo Crocco (2) · Ottavio Ricaldoni (2)
Inventor country:
Applicant person:
George Henry Challenger (10) · None (8) · Harold Arthur Savage (8) · Adolphe Clément-Bayard (4) · Frederick William Dufwa (3) · Louis Marmonier (3) · Hiram Stevens Maxim (3) · Karl Klinkosch (2) · Elmer Ambrose Sperry (2) · Emil Hyra (2) · Enrico Forlanini (2) · René Tampier (2)
Applicant is inventor:
Tech fields:
airplane (27) · Stability (17) · LTA (13) · frame (11) · navigation (9) · None (8) · military (8) · gyroscope (8) · propeller (7) · control (7) · design (6) · construction (5) · suspension (5) · propulsion (5) · marine (5) · hybrid (5) · wings (5) · automatic stability (5) · ballonet (5)
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CPCs:
None (17) · CPC F41A19/05 (7) · CPC B64C17/06 (5) · CPC B64C2700/6216 (4) · CPC B64B1/00 (4) · CPC B64C17/00 (4) · CPC B64C3/00 (3) · CPC B64C13/00 (3) · CPC B64D1/02 (2) · CPC B64C2700/6295 (2) · CPC B64D7/02 (2) · CPC B64C2700/6233 (2) · CPC B64C39/00 (2) · CPC F42B3/117 (2) · CPC F42B4/28 (2) · CPC F42C7/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
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