Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330999 | Compositions comprising solid thiosulfates, polysulfides and/or (bi)sulfites and methods for preparing same | Thomas David Fairweather, Jeroen Van Cauwenbergh, Martijn Timmermans, Heidi van den Rul | 2025-06-17 |
| 12331002 | Stabilized urea fertilizer compositions and methods for preparing same | Thomas David Fairweather, Jeroen Van Cauwenbergh, Martijn Timmermans, Heidi van den Rul | 2025-06-17 |
| 12030827 | Liquid fertilizer comprising thiosulfate | Constance Lynn Frank Lockhart, Thomas David Fairweather, Terry Ludwig | 2024-07-09 |
| 11039618 | Metam salts and polysulfide soil treatment | Kyle England Coleman, Bernard Oscar Olsen, Kurt Carl Volker | 2021-06-22 |
| 10472238 | Sulfur dioxide scrubbing system and process for producing potassium products | Constance Lynn Frank Lockhart, Alexandros Dimitriadis, Mark P. Clarkson, Harry Charles Kominski, Jeroen Van Cauwenbergh +2 more | 2019-11-12 |
| 10005667 | Sulfur dioxide scrubbing system and process for producing potassium products | Constance Lynn Frank Lockhart, Alexandros Dimitriadis, Mark P. Clarkson, Harry Charles Kominski, Jeroen Van Cauwenbergh +2 more | 2018-06-26 |
| 9988270 | Oxidation process for producing potassium thiosulfate | Constance Lynn Frank Lockhart, Alexandros Dimitriadis, Mark P. Clarkson, Harry Charles Kominski, Jeroen Van Cauwenbergh +2 more | 2018-06-05 |
| 8545591 | Potassium sulfite/potassium bisulfite (KS/KBS) liquid as starter, side-dress, broadcast, foliar and fertigation fertilizers | Thomas David Fairweather | 2013-10-01 |
| 8454929 | Continuous process for preparation of calcium thiosulfate liquid solution | Constance Lynn Frank Lockhart, Alexandros Dimitriadis, Jeroen Van Cauwenbergh, Roeland Van Dael | 2013-06-04 |
| 8034318 | Process for preparation of calcium thiosulfate liquid solution from lime, sulfur, and sulfur dioxide | Yelena Feinstein, Constance Lynn Frank Lockhart | 2011-10-11 |
| 7914763 | Process and apparatus for preparing manganese thiosulfate (MnTS) solution | Constance Lynn Frank Lockhart, Thomas David Fairweather | 2011-03-29 |
| 7897133 | Process for conversion of waste fluid streams from chemical processing plants to beneficiary agriculture products | Anatoly Pustilnik, Harry Charles Kominski | 2011-03-01 |
| 7686963 | Magnesium thiosulfate as ozone quencher and scrubber | Dean Abrams | 2010-03-30 |
| 7494525 | Calcium polysulfide, potassium polysulfide, calcium thiosulfate, and magnesium thiosulfate as urease inhibitors | John G. Clapp, Jr., Thomas David Fairweather, Constance Lynn Frank Lockhart | 2009-02-24 |
| 6921523 | Magnesium thiosulfate solution and process for preparing same | Constance Lynn Frank Lockhart | 2005-07-26 |
| 6296828 | Process of making alkali metal tetrathiocarbonates | Anatoly Pustilnik | 2001-10-02 |
| 6261529 | Process of making alkali metal tetrathiocarbonates | Anatoly Pustilnik | 2001-07-17 |