Drilldown: Patents

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Patents > Application number: None & National tech categories: None & Number of claims: 6-9

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Office:
Inventors:
Leonardo Torres Quevedo (3) · Everard Richard Calthrop (3) · John Law Garsed (3) · Francis Alexander Barton (3) · William Davey Oddy (3)
Applicant person:
None (21) · Leonardo Torres Quevedo (3) · John Law Garsed (3) · Everard Richard Calthrop (3) · William Davey Oddy (3)
Applicant is inventor:
Tech fields:
Airplane (35) · LTA (28) · Frame (25) · propulsion (24) · propeller (22) · navigation (19) · Propellers (16) · Design (13) · balloon (12) · helicopter (12) · Construction (12) · rudder (11) · hybrid (11) · Stability (9) · instrument (9) · None (9) · military (8) · safety (8) · landing (8) · airfoil (8)
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (109) · Patent GB-1908-4519 (2) · Patent US-1913-1087946 (2) · Patent FR-1907-378566 (2) · Patent IT-1907-03-09 (2)
Related to aircraft:
Patent agent:
None (26) · Marks & Clerk (8) · Haseltine, Lake & Co. (8) · Brewer & Son (6) · Boult, Wade & Tennant (5) · Wheatley & Mackenzie (5) · C. A. Snow & Co. (4) · J. Owden O'Brien (4) · None (4) · D. Young & Co. (3) · Herbert H. Thompson (3) · Brierley & Howard (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (110) · IPC B64D27/00 (4) · IPC B64C11/36 (2) · IPC G01P3/36 (2) · IPC B64D35/06 (2)
CPCs:
None (79) · CPC B64D27/00 (4) · CPC B64C11/48 (3) · CPC B64C11/343 (2) · CPC B63H5/10 (2) · CPC G01P3/36 (2) · CPC B64C11/36 (2) · CPC B63H11/08 (2) · CPC Y02E10/723 (2) · CPC Y02E10/74 (2) · CPC B64C27/615 (2) · CPC F03D3/00 (2) · CPC B64D35/06 (2) · CPC A63H27/08 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 158 results in range #1 to #158.

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