Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387405 | Bayer liquor polishing | Lawrence J. Connelly, Robert P. Mahoney, Robert L. Wetegrove | 1995-02-07 |
| 4997890 | Sulfomethylation of high molecular weight polyacrylamide | Dodd W. Fong | 1991-03-05 |
| 4983686 | Chemical modification of polyacrylamide and polyacrylic acids/acrylamide gels | Dodd W. Fong | 1991-01-08 |
| 4829121 | Process for sulfoethylation of high molecular weight acrylamide containing polysoap latex polymers | Dodd W. Fong | 1989-05-09 |
| 4800071 | Filtration aids for removal of calcium solids from aqueous phosphoric acid | Donald G. Robinson, Wayne L. Moss, Brian K. Failon | 1989-01-24 |
| 4786679 | Water-in-oil emulsions of amidase | Robert L. Wetegrove, Bhupati R. Bhattacharyya | 1988-11-22 |
| 4742114 | Water-in-oil emulsions of amidase | Robert L. Wetegrove | 1988-05-03 |
| 4734103 | Viscosity/drag reducing additive for high solids black liquor | Dodd W. Fong, Daniel V. Diep | 1988-03-29 |
| 4704209 | Sulphonate-containing terpolymers as flocculants for suspended solids | Paul Richardson, Lawrence J. Connelly, Dodd W. Fong | 1987-11-03 |
| 4687807 | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers | Robert L. Wetegrove | 1987-08-18 |
| 4683066 | Anionic flocculant for dewatering steel mill sludges | Gerard Rose, Dodd W. Fong | 1987-07-28 |