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Patents > Office: GB & Tech fields: stability & Related to aircraft: yes

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Office: (Click arrow to add another value)
Inventors:
None (5) · Sam Leonard Walkden (5) · Louis Marmonier (3) · Franz Xaver Wels (3) · Robert Esnault-Pelterie (3) · Jean Georges Ramel (2) · Otto Schüle (2) · Carlo Navaro (2) · Francis Alexander Barton (2) · John William Dunne (2) · Elmer Ambrose Sperry (2) · Carl Alfred Johansson (2) · John Francis Frederick Whale Ure (2) · Adolf Sprater (2) · Louis-Adolphe Hayot (2)
Inventor country:
Applicant person:
None (20) · Sam Leonard Walkden (5) · Franz Xaver Wels (3) · Robert Esnault-Pelterie (3) · Louis Marmonier (3) · Otto Schüle (2) · Louis-Adolphe Hayot (2) · Francis Alexander Barton (2) · Carlo Navaro (2) · Carl Alfred Johansson (2) · Elmer Ambrose Sperry (2) · Adolf Sprater (2) · Jean Georges Ramel (2) · John William Dunne (2) · John Francis Frederick Whale Ure (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (31)
Granted:
Publication date:
Supplementary to patent:
None (54) · Patent GB-1909-8531 (4) · Patent AT-1912-75092 (3) · Patent GB-1913-4191 (2) · Patent FR-1911-446282 (2) · Patent FR-1909-399456 (2) · Patent GB-1913-2294 (2) · Patent US-1914-1368226 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (17) · Haseltine, Lake & Co. (14) · Abel & Imray (13) · Marks & Clerk (12) · Boult, Wade & Tennant (6) · W. P. Thompson & Co. (6) · Herbert Haddan & Co. (6) · Johnsons & Willcox (5) · Edward Evans & Co. (3) · Fell & James (2) · Wheatley & Mackenzie (2) · Lloyd Wise & Co. (2) · A. M. & William Clark (2) · G. F. Redfern & Co. (2) · Hyde & Heide (2)
Assigned to:
CPCs:
CPC B64C17/00 (43) · None (23) · CPC B64C2700/6218 (21) · CPC B64C17/06 (12) · CPC B64C2700/6216 (11) · CPC B64C2700/6295 (8) · CPC B64C39/00 (8) · CPC B64C2700/6214 (7) · CPC B64C2700/6212 (6) · CPC B64C3/385 (6) · CPC B64B1/00 (3) · CPC B64C13/00 (3) · CPC B64C2700/6256 (3) · CPC B64C23/005 (2) · CPC B64C33/00 (2) · CPC B64C1/00 (2) · CPC B64C2700/6281 (2) · CPC B64C39/10 (2) · CPC B64B1/58 (2) · CPC B64B1/40 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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