Drilldown: Patents

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Patents > Office : GB or JP & Tech fields: stability & National tech categories: None

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Office: (Click arrow to add another value)
Inventors:
None (9) · Sam Leonard Walkden (5) · John William Dunne (4) · Louis Brennan (3) · Louis Marmonier (3) · Adolphe-François-Joseph Doutre (3) · John Wills Cloud (3) · Louis-Adolphe Hayot (3) · Alexander Blair Thaw (3) · Robert Esnault-Pelterie (3) · Hirzel Denis de Mussenden Carey (3) · Franz Xaver Wels (3)
Applicant person:
None (31) · Sam Leonard Walkden (5) · John William Dunne (4) · Franz Xaver Wels (3) · Robert Esnault-Pelterie (3) · Louis-Adolphe Hayot (3) · Louis Marmonier (3) · Louis Brennan (3) · Alexander Blair Thaw (3) · John Wills Cloud (3) · Adolphe-François-Joseph Doutre (3) · Hirzel Denis de Mussenden Carey‎‎ (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (56)
Granted:
Publication date:
Supplementary to patent:
None (117) · Patent GB-1909-8531‎ (4) · Patent AT-1912-75092 (3) · Patent GB-1903-27212 (2) · Patent FR-1911-446282 (2) · Patent FR-1909-399456 (2) · Patent FR-1910-415470 (2) · Patent GB-1913-2294 (2) · Patent FR-1910-435648 (2) · Patent GB-1913-4191 (2) · Patent US-1914-1368226 (2)
Related to aircraft:
Patent agent:
None (29) · Marks & Clerk (26) · Haseltine, Lake & Co. (23) · Abel & Imray (17) · Herbert Haddan & Co. (10) · Boult, Wade & Tennant (9) · None (7) · Johnsons & Willcox (6) · Wheatley & Mackenzie (6) · W. P. Thompson & Co. (6) · Edward Evans & Co. (4) · Dicker, Pollak & Derriman (4) · A. M. & William Clark (3) · F. W. Le Tall (3) · Jensen & Son (3) · Lloyd Wise & Co. (3) · Chatwin, Herschell & Co. (3) · Philip Middleton Justice (3) · Boult, Wade, and Tennant (3)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (83) · IPC B64C1/00 (74) · None (57) · IPC B64C17/06 (20) · IPC B64C39/00 (12) · IPC B64C13/00 (9) · IPC B64C3/38 (8) · IPC B64C3/54 (4) · IPC B64B1/40 (4) · IPC B64C3/48 (3) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64B1/58 (3) · IPC B64C33/00 (3) · IPC B64C9/00 (3) · CPC B64C17/00 (3)
CPCs:
CPC B64C17/00 (93) · CPC B64C2700/6218 (45) · None (44) · CPC B64C17/06 (21) · CPC B64C2700/6216 (18) · CPC B64C2700/6212 (17) · CPC B64C2700/6214 (13) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64C13/00 (10) · CPC B64C2700/6256 (9) · CPC B64C3/385 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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