Drilldown: Patents

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Patents > Tech fields: stability & National tech categories: None & Number of figures: 2-5

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Office:
Inventors:
None (5) · John Wills Cloud (2) · Herbert Thomas Alesbury (2) · Paul-Nicolas Lucas-Girardville (2) · Franz Xaver Wels (2) · Robert Esnault-Pelterie (2) · Gaston Madeira (2) · Sam Leonard Walkden (2) · Carl Alfred Johansson (2) · John William Dunne (2) · Louis-Alphonse Canda (2) · James Means (2) · Adolphe-François-Joseph Doutre (2) · James Dennis Roots (2) · William Alexander McDougall (2) · William Randolph Smith (2)
Inventor country:
Applicant person:
None (17) · Carl Alfred Johansson (2) · William Randolph Smith (2) · William Alexander McDougall (2) · Sam Leonard Walkden (2) · Robert Esnault-Pelterie (2) · Louis-Alphonse Canda (2) · John Wills Cloud (2) · John William Dunne (2) · James Dennis Roots (2) · Gaston Madeira (2) · Franz Xaver Wels (2) · Herbert Thomas Alesbury (2) · Adolphe-François-Joseph Doutre (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26) · 16018 (2)
Granted:
Publication date:
Supplementary to patent:
None (61) · Patent FR-1911-426612 (2) · Patent US-1911-1003530 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1914-475066 (2) · Patent FR-1911-446282 (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (16) · Marks & Clerk (9) · Abel & Imray (8) · None (6) · Herbert Haddan & Co. (6) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (5) · Wheatley & Mackenzie (4) · Edward Evans & Co. (3) · Johnsons & Willcox (3) · W. P. Thompson & Co. (3) · Phillips & Leigh (2) · Chatwin, Herschell & Co. (2) · Boult, Wade, and Tennant (2) · Philip Middleton Justice (2) · Bauer, Imrie & Slack (2) · F. W. Le Tall (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (47) · CPC B64C2700/6218 (25) · None (21) · CPC B64C17/06 (9) · CPC B64C2700/6212 (8) · CPC B64C2700/6295 (8) · CPC B64C2700/6216 (8) · CPC B64C13/00 (6) · CPC B64C39/00 (6) · CPC B64C2700/6214 (5) · CPC B64C2700/6256 (4) · CPC B64B1/40 (4) · CPC B64C1/00 (3) · CPC B64C35/00 (2) · CPC B64C33/00 (2) · CPC B64C3/52 (2) · CPC B64C2700/6281 (2) · CPC B64C3/385 (2) · CPC B64D35/04 (2) · CPC B64C9/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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