Drilldown: Patents

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Patents > Tech fields : hybrid or lift & Assigned to : James E. Norris or None & National tech categories: None

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Office:
Inventors:
Arthur Henry Edwards (6) · None (5) · Martin Diederich Rucker (5) · Franz Xaver Wels (3) · Francis Alexander Barton (3) · Eugène Lallemand (3) · Léon Bot (3) · Charles Arthur Wragg (3) · Robert Esnault-Pelterie (3) · Isaac Bell (3)
Inventor country:
Applicant person:
None (31) · Arthur Henry Edwards (6) · Martin Diederich Rucker (5) · Charles Arthur Wragg (3) · Franz Xaver Wels (3) · Isaac Bell (3) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (74)
Granted:
Supplementary to patent:
None (97) · Patent GB-1908-4519 (5) · Patent AT-1912-75092 (3) · Patent BE-1908-Bot-Lallemand (2) · Patent GB-1909-12556 (2) · Patent GB-1913-4191 (2) · Patent RU-1905-Rebikov (2) · Patent FR-1916-493411 (2) · Patent US-1913-1094989 (2)
Related to aircraft:
Patent agent:
None (51) · Haseltine, Lake & Co. (9) · Boult, Wade & Tennant (6) · Edward Evans & Co. (5) · Marks & Clerk (5) · Abel & Imray (4) · Herbert Haddan & Co. (4) · W. P. Thompson & Co. (3) · W. D. Rowlingson (3) · None (3) · G. F. Redfern & Co. (3) · Wheatley & Mackenzie (3) · H. D. Fitzpatrick & Co. (3)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
CPCs:
None (67) · CPC B64C35/00 (9) · CPC B64B1/00 (8) · CPC B64C39/005 (7) · CPC B64C39/00 (7) · CPC B64C2700/6281 (7) · CPC B64C23/005 (7) · CPC B64C33/00 (6) · CPC B64C13/00 (6) · CPC B64C17/00 (6) · CPC B64C2700/6295 (6) · CPC B64C27/04 (5) · CPC B64C2700/6274 (4) · CPC B64C2700/6218 (3) · CPC B64C29/0025 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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