ChemStone, Inc.
6Patents
5Active
6Granted
41Portfolio score
Filing activity: Mar 28, 1994 → Aug 11, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5501769A | Pulping wood using fatty acid esters of polyoxyalkalene glycols to enhance pulping uniformity and pulp yield | Emerging Cross-Sectional Technologies | 11 | Expired |
| US12018435B2 | Liquid dispersions for acyl halides | Textiles; Paper | 1 | Active |
| US11987935B2 | Polyol fatty acid ester carrier compositions | Textiles; Paper | 1 | Active |
| US12116730B2 | Method of modifying polymer barrier films | Textiles; Paper | 0 | Active |
| US11970816B2 | Dual surfactant digester additive composition and a method for enhancing the pulping of wood chips using the same | Textiles; Paper | 0 | Active |
| US11091875B1 | Dual surfactant digester additive composition and a method for enhancing the pulping of wood chips using the same | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.