Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716366 | Chemical composition for treatment of nitrate and odors from water streams and process wastewater treatment | — | 2004-04-06 |
| 6261459 | Process for the elimination of livestock wastewater odors and wastewater treatment | — | 2001-07-17 |
| 6136200 | Treatment for paint and lacquer waste water | — | 2000-10-24 |
| 5659011 | Agents having high nitrogen content and high cationic charge based on dicyanimide dicyandiamide or guanidine and inorganic ammonium salts | — | 1997-08-19 |
| 5294352 | Compositions for the detackification of paint spray booth water and waste water | — | 1994-03-15 |
| RE34486 | Compositions of inorganic-organic alloy with highly charged nitrogen content polymers and their manufacture | — | 1993-12-21 |
| 5238575 | Absorbent agents for clean-up of liquid hydrocarbons | — | 1993-08-24 |
| 5135613 | Method for controlling pitch in paper industry using PGAC or PGUAC | — | 1992-08-04 |
| 4902779 | Compositions of inorganic -organic alloy with highly charged nitrogen content polymers and their manufacture | — | 1990-02-20 |
| 4891422 | Compositions of inorganic-organic alloy with high nitrogen content polymers and their manufacture | — | 1990-01-02 |
| 4566986 | Flocculating agents and processes for making them | — | 1986-01-28 |