Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156859 | Boron containing vegetable oil based antiwear/antifriction additive and their preparation | Glenn L. Heise, Sevim Z. Erhan | 2015-10-13 |
| 8841470 | Process for preparation of nitrogen-containing vegetable oil-based lubricant additive | Atanu Biswas, Kenneth M. Doll, Huai N. Cheng | 2014-09-23 |
| 8822712 | Process to prepare a phosphorous containing vegetable oil based lubricant additive | Kenneth M. Doll, Paulo A. Suarez | 2014-09-02 |
| 8173825 | Method of making fatty acid ester derivatives | Sevim Z. Erhan, Kenneth M. Doll | 2012-05-08 |
| 7279448 | Poly(hydroxy thioether) vegetable oil derivatives useful as lubricant additives | Sevim Z. Erhan, Atanu Adhvaryu | 2007-10-09 |