Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331992 | Method for controlling a recycle gas stream utilizing an ejector for the cooling of a unit operation | William J. Scharmach, Mohammad Abdul-Aziz Rashad, Yi Ma Lenhert, Matthew Thomas | 2025-06-17 |
| 12036584 | Method to remove explosive and toxic gases and clean metal surfaces in hydrocarbon equipment | Ashley Zachariah, Michael St. James, Joseph E. Gulayets | 2024-07-16 |
| 11493270 | Dual mode Liquefied Natural Gas (LNG) liquefier | Neil M. Prosser, Aditya Vaze | 2022-11-08 |
| 11014039 | Nitrogen service supply system | Mahesh Biradar, Matthew Thomas, George Cieutat | 2021-05-25 |
| 10829683 | Process for making and supplying a high quality fracturing fluid | Afshin Esmaeil Zadeh, Mark K. Weise | 2020-11-10 |
| 10508228 | Fracturing fluid composition and method utilizing same | William J. Scharmach | 2019-12-17 |
| 10436001 | Process for continuously supplying a fracturing fluid | — | 2019-10-08 |
| 10233384 | Fracturing fluid composition and method of using same in geological formations | Walter Renz | 2019-03-19 |
| 10227856 | Fracturing fluid composition and method utilizing same | William J. Scharmach, Walter Renz | 2019-03-12 |
| 10081761 | Process for making and supplying a high quality fracturing fluid | Afshin Esmaeil Zadeh, Mark K. Weise | 2018-09-25 |
| 10077600 | Fiberglass reinforced plastic products having increased weatherability, system and method | — | 2018-09-18 |
| 9896922 | System and apparatus for creating a liquid carbon dioxide fracturing fluid | Nick J. Degenstein, Bernard Thomas Neu | 2018-02-20 |
| 9580641 | Fracturing fluid composition and method utilizing same | William J. Scharmach, Walter Renz | 2017-02-28 |
| 9163496 | Method of making a fracturing fluid composition and utilization thereof | Walter Renz | 2015-10-20 |
| 8857037 | Retrogression heat treatment | — | 2014-10-14 |
| 8858208 | Fiberglass reinforced plastic products having increased weatherability, system and method | James V. Gauchel, Allison Stright Clapper | 2014-10-14 |
| 8632708 | Fiberglass reinforced plastic products having increased weatherability, system and method | James V. Gauchel, Allison Stright Clapper | 2014-01-21 |
| 8465630 | Oxygen separation assembly and method | David M. Reed, David F. Suggs, Michael J. Collins, Gervase Maxwell Christie | 2013-06-18 |
| 8418811 | Fiberglass reinforced plastic products having increased weatherability, system and method | — | 2013-04-16 |
| 8409323 | Control method and apparatus | Michael J. Collins, David F. Suggs, Sadashiv M. Swami | 2013-04-02 |
| 8323378 | Oxygen supply method and apparatus | Sadashiv M. Swami, Philip A. Barrett | 2012-12-04 |
| 7996978 | Retrogression heat treatment | — | 2011-08-16 |
| 7018444 | Process for carbon dioxide recovery from a process tool | John Billingham, Thomas John Bergman, Jr., Kenneth L. Burgers, William Thoru Kobayashi | 2006-03-28 |
| 6546748 | Cryogenic rectification system for producing ultra high purity clean dry air | Thomas John Bergman, Jr. | 2003-04-15 |
| 6257018 | PFC recovery using condensation | Dante Patrick Bonaquist | 2001-07-10 |