Drilldown: Patents

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Patents > Application number: None & Number of claims: 6-20 & Number of figures: 4-6

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Office:
Inventors:
None (6) · Thomas Sopwith (5) · Clarence Barrett (3) · Enrique Lazarte (3)
Applicant person:
None (41) · Thomas Sopwith (5) · Enrique Lazarte (3) · Clarence Barrett (3) · Louis Constantin (2) · Louis Brennan (2) · Louis Gathmann (2) · Orville Wright (2) · Louis-Alphonse Canda (2) · Gaston Rose (2) · Auguste-Blaise Baron (2) · Charles-Marie-Arthur Guinard (2) · Wilbur Wright (2) · Hiram Stevens Maxim (2) · Robert W. Salisbury (2) · John Law Garsed (2) · Max Reymond (2) · George Morrow (2)
Applicant is inventor:
Tech fields:
Airplane (47) · Frame (35) · LTA (30) · propulsion (29) · navigation (21) · propeller (21) · military (18) · stability (17) · safety (16) · rudder (14) · instrument (13) · landing (13) · None (12) · parachute (12) · Propellers (12) · car (11) · Design (11) · balloon (10) · marine (10)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (145) · Patent DE-1911-330185 (2) · Patent GB-1916-110419 (2) · Patent US-1915-1228281 (2) · Patent GB-1916-109146 (2)
Related to aircraft:
Patent agent:
None (57) · Munn & Co. (11) · Haseltine, Lake & Co. (7) · C. A. Snow & Co. (5) · None (4) · Marks & Clerk (3) · E. Imer-Schneider (3) · Boult, Wade & Tennant (3)
National tech categories:
None (82) · FR 6.4 (7) · AT 77d (7) · HU V/h (7) · USPC 244/144 (5) · USPC 244/153R (4) · USPC 244/28 (4) · USPC 244/63 (3) · USPC 244/65 (3) · USPC 356/27 (3) · USPC 244/22 (3) · CA 244/24 (3) · AU 90.3 (3)
IPCs:
None (140) · IPC B64B1/00 (6) · IPC B64C39/00 (4) · IPC G01P3/36 (4) · IPC B64D7/02 (2) · IPC B64D27/00 (2) · IPC B64C31/00 (2) · IPC B64D35/06 (2) · IPC B64C11/00 (2) · IPC B64D45/00 (2)
CPCs:
None (80) · CPC B64B1/00 (10) · CPC B64C2700/6295 (4) · CPC G01P3/36 (4) · CPC B64C33/02 (4) · CPC B64C39/08 (4) · CPC B64C39/00 (3) · CPC A63H27/08 (3) · CPC F03D3/00 (3) · CPC Y02E10/74 (3) · CPC B64C39/005 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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