Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290393 | Processes for making high iron content stable ferric chloride solutions | Krister Eskilsson, Stig Gunnarsson, Jeffrey M. Campbell, Faziollah Azarnoush, Esko Tirronen | 2016-03-22 |
| 9242877 | Process for the purification of iron salt solutions | Sheila St. Amour | 2016-01-26 |
| 8986666 | Treatment of animal litter with ferric sulfate granules | Victor Johnson | 2015-03-24 |
| 8075876 | Treatment of animal litter with ferric sulfate granules | Victor Johnson | 2011-12-13 |
| 8071067 | Processes for making stable ferric chloride solutions | Krister Eskilsson, Jeff Campbell, Stig Gunnarsson | 2011-12-06 |
| 5823162 | Way of operation of distribution mechanism of a four-stroke internal combustion engine | Lubos Jakubec, Mojmir Robes | 1998-10-20 |