SNF S.A.S.
9Patents
6Active
9Granted
40Portfolio score
Filing activity: Nov 8, 2004 → Nov 7, 2017 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7700702B2 | High molecular weight associative amphoteric polymers and uses thereof | Chemistry; Metallurgy | 28 | Expired |
| US7504445B2 | Hydro-seeding mixture | Human Necessities | 13 | Expired |
| US7815771B2 | Process for the manufacture of paper and board | Textiles; Paper | 2 | Expired |
| US7931728B2 | Fertilizer granules and manufacturing process | Chemistry; Metallurgy | 2 | Active |
| US9950953B2 | Functionalized polyamines for clay mitigation | Chemistry; Metallurgy | 0 | Active |
| US8007678B2 | Textile yarn sizing composition | Textiles; Paper | 0 | Active |
| US9994483B2 | Functionalized polyamines for clay mitigation | Chemistry; Metallurgy | 0 | Active |
| US8562838B2 | Method for treating mineral sludge above ground using polymers | Chemistry; Metallurgy | 0 | Active |
| US8771633B2 | Lime-based compositions, method for making them and their use in treating water and sludge | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.