Ugine Aciers de Chatillon et Gueugnon
9Patents
0Active
9Granted
25Portfolio score
Filing activity: Nov 21, 1990 → Nov 10, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5164016A | Method for pickling or cleaning materials of steel, in particular stainless steel | Chemistry; Metallurgy | 22 | Expired |
| US5154774A | Process for acid pickling of stainless steel products | Chemistry; Metallurgy | 14 | Expired |
| US5338367A | Pickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium family | Chemistry; Metallurgy | 13 | Expired |
| US5230752A | Ferritic stainless steel and process for producing such a steel | Chemistry; Metallurgy | 7 | Expired |
| US5690748A | Process for the acid pickling of stainless steel products | Chemistry; Metallurgy | 4 | Expired |
| US5358744A | Process for coating a ferritic stainless steel strip with aluminum by hot quenching | Chemistry; Metallurgy | 4 | Expired |
| US5306356A | Magnetic sheet metal obtained from hot-rolled strip steel containing, in particular, iron, silicon and aluminum | Chemistry; Metallurgy | 4 | Expired |
| US5173131A | Shape memory stainless alloy | Chemistry; Metallurgy | 3 | Expired |
| US5123976A | Process of aluminization of sheets of magnetic steel with oriented grains | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.