Drilldown: Patents

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Patents > Patent agent: Haseltine, Lake & Co. & Number of figures: 5-50

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Office:
Inventors:
Adolphe Clément-Bayard (10) · Hiram Stevens Maxim (4) · George Henry Challenger (4) · Harold Arthur Savage (3) · Louis Marmonier (3) · Elmer Ambrose Sperry (2) · Louis Constantin (2) · Frederick William Dufwa (2) · Enrico Forlanini (2) · None (2) · René Tampier (2)
Inventor country:
Applicant person:
Adolphe Clément-Bayard (9) · None (6) · George Henry Challenger (4) · Louis Marmonier (3) · Harold Arthur Savage (3) · Hiram Stevens Maxim (3) · René Tampier (2) · Enrico Forlanini (2) · Louis Constantin (2) · Frederick William Dufwa (2) · Elmer Ambrose Sperry (2)
Applicant is inventor:
Tech fields:
airplane (19) · stability (16) · frame (16) · LTA (15) · design (10) · gyroscope (8) · Dirigibles (8) · construction (7) · propeller (7) · None (7) · navigation (7) · ballonet (5) · automatic stability (5) · marine (5) · subsystem (5) · hybrid (5) · suspension (5)
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Supplementary to patent:
None (28) · Patent FR-1913-467415 (2) · Patent GB-1913-2294 (2) · Patent FR-1913-472867 (2) · Patent US-1914-1368226 (2)
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Citations from after 1930:
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