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Patents > IPCs : IPC B64C27/04 or IPC B64C3/38 & Number of claims: 4-20

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Inventors:
None (4) · Robert Esnault-Pelterie (2) · William John Potter (2) · Paul Guérin (2) · Louis Constantin (2) · Raymond William Garner (2) · Georg Albert Rohde (2)
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Applicant person:
None (6) · William John Potter (2) · Raymond William Garner (2) · Louis Constantin (2) · Georg Albert Rohde (2) · Robert Esnault-Pelterie (2)
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Applicant is inventor:
Tech fields:
airplane (32) · None (26) · helicopter (16) · control (10) · stability (10) · propulsion (10) · design (10) · frame (9) · wings (9) · sustentation (8) · airfoil (8) · lift (8) · hybrid (8) · aerodynamics (6) · HTA (6) · propellers (6) · landing (5) · ascension (5) · whole (5)
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None (5)
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Related to aircraft:
Patent agent:
None (11) · Armengaud jeune (7) · None (7) · J. S. Withers & Spooner (5) · Schwab (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (4) · Browne & Co. (3) · W. H. Beck & Co. (2) · Hy. Fairbrother (2) · Stephen Watkins, Son & Groves (2)
IPCs: (Click arrow to add another value)
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