Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209063 | Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams | Kenneth M. Lassen, Daniel M. Hasenberg, Dave C. Schwierman | 2025-01-28 |
| 11845716 | Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams | Kenneth M. Lassen, Daniel M. Hasenberg, Dave C. Schwierman | 2023-12-19 |
| 10774040 | Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams | Kenneth M. Lassen, Daniel M. Hasenberg, Dave C. Schwierman | 2020-09-15 |
| 10773958 | Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide | Daniel M. Hasenberg, Mitchell D. Refvik, Maruti Bhandarkar, Ronald D. Knudsen | 2020-09-15 |
| 10654022 | Flow reactor vessels and reactor systems | Eric J. Netemeyer, Greg L. Thomas, Dale M. Solaas, Christopher R. Tully, Joe E. Figard | 2020-05-19 |
| 10294200 | Mixed branched eicosyl polysulfide compositions and methods of making same | Jason L. Kreider, R. Shawn Childress, Jim D. Byers | 2019-05-21 |
| 10239040 | Flow reactor vessels and reactor systems | Eric J. Netemeyer, Greg L. Thomas, Dale M. Solaas, Christopher R. Tully, Joe E. Figard | 2019-03-26 |
| 10184055 | Methods of mercaptanizing unsaturated compounds and compositions produced therefrom | Colin Cameron, Anthony Colin Wright, Ian Fletcher | 2019-01-22 |
| 10040758 | Mixed decyl mercaptans compositions and methods of making same | Jim D. Byers, Jason L. Kreider | 2018-08-07 |
| 10011564 | Mixed decyl mercaptans compositions and methods of making same | Jim D. Byers, Jason L. Kreider | 2018-07-03 |
| 10000590 | Mixed decyl mercaptans compositions and use thereof as chain transfer agents | Jason L. Kreider | 2018-06-19 |
| 9944803 | Methods of mercaptanizing unsaturated compounds and compositions produced therefrom | Colin Cameron, Anthony Colin Wright, Ian Fletcher | 2018-04-17 |
| 9938237 | Mixed decyl mercaptans compositions and methods of making same | Jim D. Byers, Jason L. Kreider | 2018-04-10 |
| 9879102 | Mixed decyl mercaptans compositions and use thereof as chain transfer agents | Jason L. Kreider | 2018-01-30 |
| 9738601 | Mixed decyl mercaptans compositions and methods of making same | Jim D. Byers, Jason L. Kreider | 2017-08-22 |
| 9631039 | Mixed decyl mercaptans compositions and use thereof as chain transfer agents | Jason L. Kreider | 2017-04-25 |
| 9597693 | Mercaptanized dicyclopentadiene compositions and use thereof as a mining chemical collector | Jim D. Byers, Jason L. Kreider, Kenneth M. Lassen | 2017-03-21 |
| 9539587 | Mercaptanized dicyclopentadiene compositions and use thereof as a mining chemical collector | Jim D. Byers, Jason L. Kreider, Kenneth M. Lassen | 2017-01-10 |
| 9527090 | Mixed decyl mercaptans compositions and use thereof as mining chemical collectors | Jim D. Byers, Jason L. Kreider | 2016-12-27 |
| 9522975 | Mercaptanized vinylnorbornene compositions and methods of making same | Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright | 2016-12-20 |
| 9512071 | Mixed decyl mercaptans compositions and methods of making same | Jim D. Byers, Jason L. Kreider | 2016-12-06 |
| 9512248 | Mixed decyl mercaptans compositions and use thereof as chain transfer agents | Jason L. Kreider | 2016-12-06 |
| 9505011 | Mixed decyl mercaptans compositions and use thereof as mining chemical collectors | Jim D. Byers, Jason L. Kreider | 2016-11-29 |
| 9469607 | Polythiols with carbamate groups | Thomas A. Upshaw | 2016-10-18 |
| 9447481 | Dipentene dimercaptan compositions and use thereof as a mining chemical collector | Jim D. Byers | 2016-09-20 |