Drilldown: Patents

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Patents > Applicant type : COMAPNY+INDIV or INDIV or INDIV + COMPANY & Tech fields: propellers & National tech categories : FR 6.2 or USPC 244/80 or None

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Office:
Inventors:
André-Julien Mahoudeau (10) · Antoine-Padoue Filippi (10) · Pierre Levasseur (6) · Louis-Honoré Gauthier (6) · Sam Leonard Walkden (5) · John Edward Thompson (5) · Louis Blériot (5) · Arthur Henry Edwards (4) · Isaac Bell (4) · John Washington Wilson (4)
Inventor country:
Applicant person:
Antoine-Padoue Filippi (10) · None (8) · André-Julien Mahoudeau dit de Villethiou (7) · Pierre Levasseur (6) · Sam Leonard Walkden (5) · Louis-Honoré Gauthier (5) · Louis Blériot (5) · John Edward Thompson (5) · John Washington Wilson (4) · Arthur Henry Edwards (4) · Isaac Bell (4)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (114) · 423792D (3) · 7218 (2)
Granted:
Supplementary to patent:
None (146) · Patent FR-1910-423792 (8) · Patent FR-1841-9265 (6) · Patent US-1909-970771 (4) · Patent FR-1910-424987 (4) · Patent FR-1908-404631 (3) · Patent FR-1909-401714 (3) · Patent GB-1909-8531 (3) · Patent GB-1908-4519 (3) · Patent US-1913-1087946 (3) · Patent FR-1916-502839 (2) · Patent BE-1909-03-15 Louis-Joseph-Jean-Baptiste Chêneau and Albert Prévost (2) · Patent FR-1909-410528 (2) · Patent FR-1913-465760 (2) · Patent RU-1905-Rebikov (2) · Patent FR-1905-353709 (2) · Patent CA-1918-196108 (2) · Patent GB-1908-21445 (2) · Patent US-1917-1288867 (2) · Patent AT-1912-57088 (2)
Related to aircraft:
Patent agent:
None (88) · Boult, Wade & Tennant (15) · Marks & Clerk (11) · Armengaud jeune (6) · Herbert Haddan & Co. (5) · Haseltine, Lake & Co. (5) · None (4) · H. D. Fitzpatrick & Co. (4) · G. F. Redfern & Co. (4) · Chatwin, Herschell & Co. (3) · Wheatley & Mackenzie (3) · J. S. Withers & Spooner (3) · J. Owden O'Brien (3) · Hy. Fairbrother (3) · Dom. Casalonga (3) · de Bongé (3) · Y. Rabilloud et fils (3) · Abel & Imray (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (102) · IPC B64C11/00 (25) · IPC B63H1/12 (20) · IPC B64C11/16 (14) · IPC B64C39/00 (14) · IPC B64C11/36 (7) · IPC B64C11/04 (7) · IPC B64C1/00 (6) · IPC B64C17/00 (5) · IPC B64C23/00 (4) · IPC B64C27/04 (4) · IPC B64C33/02 (3) · IPC B63H3/00 (3) · IPC B64C11/30 (3) · IPC B64C11/20 (3) · IPC B64C11/18 (3)
CPCs:
None (71) · CPC B64C11/006 (19) · CPC B64C11/16 (17) · CPC B63H1/26 (12) · CPC B64C11/00 (9) · CPC B64C11/36 (8) · CPC B63H1/12 (7) · CPC B64C17/00 (7) · CPC B64C11/04 (7) · CPC B64C39/00 (7) · CPC B64C11/18 (6) · CPC B63H2001/122 (6) · CPC B64C2700/6295 (4) · CPC B64C23/005 (4) · CPC B64C11/48 (4) · CPC B63H1/20 (4) · CPC B64C2700/6274 (4) · CPC B64C39/005 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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