Drilldown: Patents

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Patents > Tech fields: propellers & Number of figures: 8-60

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Office:
Inventors:
Arthur Henry Edwards (6) · Alfred E. Wunderlich (6) · Antoine-Padoue Filippi (5) · Martin Diederich Rucker (4) · Isaac Bell (4) · John Washington Wilson (4) · Émile Dupont (3) · William Andrew Hutson (3) · William Alfred South (3) · Vigilio Baldo (3) · Louis-Marie Le Dantec (3) · Lucien Chauvière (3) · Charles Groombridge (3) · Gustave Plaisant (3)
Inventor country:
Applicant person:
None (9) · Arthur Henry Edwards (6) · Alfred E. Wunderlich (6) · Isaac Bell‎ (4) · Antoine-Padoue Filippi (4) · Martin Diederich Rucker (4) · John Washington Wilson (4) · Michael Stefan Bjelvučić (3) · Charles Groombridge (3) · Louis-Marie Le Dantec (3) · Lucien Chauvière (3) · Émile Dupont (3) · William Alfred South (3) · Gustave Plaisant (3) · Vigilio Baldo (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (57)
Granted:
Supplementary to patent:
None (108) · Patent GB-1908-4519 (5) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent US-1909-970771 (3) · Patent US-1913-1087946 (2) · Patent FR-1911-448337 (2) · Patent BE-1909-214032 (2) · Patent HU-1901-24148 (2) · Patent FR-1909-401714 (2) · Patent GB-1912-26911 (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (39) · Armengaud jeune (9) · None (5) · Lavoix et Mosès (4) · Boult, Wade & Tennant (4) · H. D. Fitzpatrick & Co. (3) · L. Chassevent (3) · Dom. Casalonga (3) · Munn & Co. (3) · Charles Dony (3)
National tech categories:
FR 6.4 (57) · None (52) · HU V/h (13) · FR 6.2 (9) · BE K (4) · CH 129b (3) · DK 77 (3) · FR 6.3 (3) · USPC 244/35R (2) · FR 6.1 (2) · CH 115 (2)
IPCs:
None (67) · IPC B64C11/00 (14) · IPC B64C39/00 (14) · IPC B64C23/00 (7) · IPC B64C27/04 (6) · IPC B63H1/12 (5) · IPC B64C1/00 (5) · IPC B64C17/00 (5) · IPC B64C3/52 (3) · IPC B64B1/00 (3) · IPC B64C11/16 (3) · IPC B64C3/38 (3) · IPC B64D27/00 (3) · IPC B64D35/08 (2) · IPC B64C33/02 (2) · IPC B64C11/20 (2) · IPC B64C11/48 (2)
CPCs:
None (43) · CPC B64C39/00 (11) · CPC B64C11/006 (11) · CPC B64C23/005 (8) · CPC B64C2700/6295 (6) · CPC B64C17/00 (6) · CPC B64C11/48 (6) · CPC B64B1/00 (5) · CPC B64C2700/6218 (4) · CPC B64C13/00 (4) · CPC B64C11/16 (4) · CPC B64C2700/6281 (4) · CPC B63H1/12 (3) · CPC B63H2001/122 (3) · CPC B64C2700/6274 (3) · CPC B64C39/008 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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