Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024500 | Use of metal silicides in hydrocarbon production and transportation | Paul H. Krumrine, Michael Lefenfeld | 2018-07-17 |
| 9791108 | Use of metal silicides in hydrocarbon production and transportation | Paul H. Krumrine, Michael Lefenfeld | 2017-10-17 |
| 9677392 | Use of metal silicides in hydrocarbon production and transportation | Paul H. Krumrine, Michael Lefenfeld | 2017-06-13 |
| 9657549 | Enhanced crude oil recovery using metal silicides | Paul H. Krumrine, Michael Lefenfeld | 2017-05-23 |
| 9494012 | Foamed cement compositions containing metal silicides usable in subterranean well operations | Paul H. Krumrine, Michael Lefenfeld | 2016-11-15 |
| 6866896 | Method for treating metallic surfaces and products formed thereby | Robert L. Heimann, Bruce Flint, Ravi Chandran, Jonathan L. Bass | 2005-03-15 |
| 4528276 | Zeolite ion exchanger for builders in detergents | Thomas C. Cambell, Howard S. Sherry, George C. Schweiker, Robert H. Sams, deceased | 1985-07-09 |
| 4347890 | Method for binding particulate materials | Iris B. Ailin-Pyzik | 1982-09-07 |
| 4230496 | Zinc rich paint vehicle | Robert W. Spencer | 1980-10-28 |