Ronald E. Highsmith

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Skaneateles, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of flocculation with cationic terpolymer flocculants
- Patent number 5,019,275
- Issue date May 28, 1991
- Polypure, Inc.
- Frederick J. Good
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Homogeneous mixtures of solid organic acids and solid cationic este...
- Patent number 5,008,319
- Issue date Apr 16, 1991
- Polypure, Inc.
- Ronald E. Highsmith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for dewatering of biological sludge
- Patent number 4,988,442
- Issue date Jan 29, 1991
- Polypure, Inc.
- Ronald E. Highsmith
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Terpolymer of oxyalkyene acrylates, acrylamides and quaternary mono...
- Patent number 4,981,936
- Issue date Jan 1, 1991
- Polypure, Inc.
- Frederick J. Good
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...