Drilldown: Patents

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Patents > Tech fields : Airship or propulsion or stability & National tech categories: None & Number of text pages: 1-2

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Office:
Inventors:
None (7) · Johann Schütte (3) · Robert Esnault-Pelterie (3) · Antoine-Padoue Filippi (2) · James V. Martin (2) · Jean Georges Ramel (2) · Guido Antoni (2) · John William Dunne (2) · Carl Alfred Johansson (2) · Romeo Wankmüller (2) · Ugo Antoni (2) · Daniel-Alexis-Léopold Grosclaude (2) · Adolphe Clément-Bayard (2) · Albert Francis Zahm (2) · William Alexander McDougall (2)
Inventor country:
Applicant person:
None (18) · Johann Schütte (3) · Robert Esnault-Pelterie (3) · Antoine-Padoue Filippi (2) · Guido Antoni (2) · James V. Martin (2) · Jean Georges Ramel (2) · John William Dunne (2) · Carl Alfred Johansson (2) · Romeo Wankmüller (2) · Ugo Antoni (2) · Daniel-Alexis-Léopold Grosclaude (2) · William Alexander McDougall (2) · Adolphe Clément-Bayard (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (47) · 16018 (2)
Granted:
Supplementary to patent:
None (84) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1909-399456 (2) · Patent FR-1910-424987 (2) · Patent FR-1907-382895 (2) · Patent FR-1911-446282 (2) · Patent GB-1908-21754 (2)
Related to aircraft:
Patent agent:
None (34) · Haseltine, Lake & Co. (13) · Abel & Imray (8) · Marks & Clerk (8) · None (6) · Wheatley & Mackenzie (5) · Herbert Haddan & Co. (5) · Chatwin, Herschell & Co. (4) · G. F. Redfern & Co. (3) · Francis Heron Rogers (3) · Boult, Wade & Tennant (3) · Fell & James (3) · Edward Evans & Co. (3) · Johnsons & Willcox (2) · Munn & Co. (2) · A. M. & William Clark (2) · Hughes & Young (2) · Bathul & Bathul? (2) · W. P. Thompson & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (53) · IPC B64C17/00 (22) · IPC B64C1/00 (17) · IPC B64B1/00 (12) · IPC B64C11/00 (8) · IPC B64C39/00 (7) · IPC B64C13/00 (5) · IPC B64C23/00 (4) · IPC B64C3/38 (3) · IPC B64C27/04 (3) · IPC B64C11/04 (3) · IPC B64C17/06 (3) · IPC B64B1/58 (3) · IPC B64C3/54 (2) · IPC B64C33/02 (2) · IPC B63H1/12 (2) · IPC B64C33/00 (2) · IPC B64D35/04 (2) · IPC B64C11/16 (2)
CPCs:
CPC B64C17/00 (25) · None (23) · CPC B64B1/00 (13) · CPC B64C2700/6218 (13) · CPC B64C2700/6212 (9) · CPC B64C39/00 (7) · CPC B64C11/006 (7) · CPC B64C13/00 (7) · CPC B64C2700/6295 (6) · CPC B64C11/04 (4) · CPC B64C23/005 (4) · CPC B64C2700/6256 (4) · CPC B64C2700/6274 (4) · CPC B64C2700/6281 (3) · CPC B64C2700/6214 (3) · CPC B64B1/58 (3) · CPC B64C1/00 (3) · CPC B64C27/04 (3) · CPC B64C17/06 (3) · CPC B64C11/065 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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