Chemstone, Inc.

United States of America

 
Total IP 24
Total IP Rank # 61,523
IP Activity Score 2.1/5.0    19
IP Activity Rank # 43,965
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

18 2
1 0
1 0
2
 
Last Patent 2025 - Method of modifying polymer barr...
First Patent 1994 - Pulping wood using fatty acid es...
Last Trademark 2002 - CHEMSTONE
First Trademark 1997 - OAE

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Method of modifying polymer barrier films. The present disclosure describes a method to modify d...
Invention Polyol fatty acid ester carrier compositions. The present disclosure describes methods of treati...
2022 Invention Water insoluble, high melting point saccharide fatty acid esters (sfae). Methods of treating mat...
Invention Water insoluble, high melting point saccharide fatty acid esters (sfae). Methods of treating mate...
2021 Invention Enhanced cellulose nanofibrils (cnf). An enhanced cellulose nanofibrils (CNF) (or enhanced CNF b...
Invention Dual surfactant digester additive composition and a method for enhancing the pulping of wood chip...
Invention Methods for biobased derivatization of cellulosic and synthetic materials and articles obtained t...
2020 Invention Hemicellulose-containing coatings. The present invention describes methods of treating cellulosi...
Invention Saccharide fatty acid ester latex barrier coating compositions. The present disclosure describes...
Invention Method of modifying polymer barrier films. The present disclosure describes a method to modify dr...
Invention Liquid dispersions for acyl halides. The present disclosure describes acyl halide liquid dispersi...
Invention Polyol fatty acid ester carrier compositions. The present disclosure describes methods of treatin...
Invention Integrated circuit package assembly. An integrated circuit package assembly includes a first inte...
Invention Methods for biobased derivatization of cellulosic surfaces. The present disclosure describes tuna...
2019 Invention Novel aqueous adhesives using saccharide fatty acid esters. The present disclosure describes aqu...
Invention Biobased carrier coatings. The present invention describes tunable methods of treating cellulosic...
Invention Biobased barrier coatings comprising polyol/saccharide fatty acid ester blends. The present inven...
Invention Saccharide fatty acid ester inorganic particle combinations. The present disclosure describes met...
2017 Invention Methods for biobased derivatization of cellulosic surfaces. The present invention describes tunab...
2011 Invention Methods to reduce metals content of bleached pulp while reducing bleaching cost in a chemical pul...
2002 G/S Chemical additives used in paper making processes, namely additives for use during the production...
G/S Chemical additives for use in paper making processes, namely additives for use during the product...
2001 G/S chemical additives used in paper making processes, namely, additives for use during the productio...
1997 Invention Composition and method for producing wood pulp. A composition and process for cooking wood...
G/S chemical additives for use in paper making processes, namely, additives for use during the produc...
1996 Invention Composition for producing paper and process. A novel composition for use in a process forc...
1994 Invention Pulping wood using fatty acid esters of polyoxyalkalene glycols to enhance pulping uniformity and...