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Patents > CPCs: None & Number of text pages: 4-30 & Number of diagram pages: 2

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Office:
Inventors:
Thomas Sopwith (3) · Francis Alexander Barton (3) · None (2) · Henri-Marie Coandă (2) · Nazaire Lacrotte (2) · Ferdinand von Zeppelin (2) · Edwin Richard Mumford (2) · Louis Brennan (2) · David William Hanbury (2) · Dane Hurlburt‎ (2) · Clarence Barrett (2) · John Wills Cloud (2) · Michael Stefan Bjelvučić (2) · William Wallace Gibson (2) · Henry Bridges Molesworth (2) · Alexander Albert Holle (2) · Jean Francis Webb (2) · Alonzo Perry Bliven (2) · Alois Wolfmüller (2)
Applicant person:
None (39) · Thomas Sopwith (3) · Dane Hurlburt (2) · Clarence Barrett (2) · Robert W. Salisbury (2) · Michael Stefan Bjelvučić (2) · John Wills Cloud (2) · Edwin Richard Mumford (2) · Louis Brennan (2) · Francis Alexander Barton (2) · Henri-Marie Coandă (2) · Alonzo Perry Bliven (2) · Henry Bridges Molesworth (2) · Jean Francis Webb, Sr. (2)
Applicant is inventor:
Tech fields:
airplane (47) · Frame (37) · navigation (30) · design (27) · LTA (26) · stability (22) · Propulsion (21) · whole (19) · propeller (19) · Propellers (16) · Rudder (13) · control (13) · balloon (12) · Wings (11) · construction (11) · hybrid (10) · safety (10) · subsystem (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (87) · Patent DE-1895-98580 (2) · Patent GB-1912-2540 (2) · Patent US-1910-1011683 (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent:
None (48) · Wheatley & Mackenzie (4) · Haseltine, Lake & Co. (4) · W. D. Rowlingson (3) · Marks & Clerk (3) · Baldwin & Rayward (3) · E. Imer-Schneider (3) · D. Young & Co. (3) · A. Mathey-Doret (2) · H. Kirchhofer (2) · Jensen & Son (2) · F. W. Le Tall (2) · Edmund Hunt & Co. (2) · Henry Hughes (2) · E. Blum & Co. (2) · Boult, Wade & Tennant (2)
National tech categories:
None (66) · HU V/h (15) · CH 129b (10) · GB 4 propel & steer (5) · AU 90.3 (5) · CH 115 (4) · CA 244/24 (4) · AU 90.5 (3) · AT 77d (2) · GB 4 framework (2) · CA 244/67 (2) · FR 6.4 (2) · GB 4 without buoyant (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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