| 12042581 |
Method for manufacturing a medium for purifying fluids containing toxic compounds |
Simon Johnston |
2024-07-23 |
| 11045569 |
N-halamine composition for the prevention and elimination of odors |
Simon Johnston |
2021-06-29 |
| 10765770 |
Halogenated heterocyclic N-halamine coated garbage bags |
Simon Johnston |
2020-09-08 |
| 10721907 |
Antimicrobial compositions and methods with novel polymeric binding system |
Zhengbing Cao, Xinbo Sun, Simon Johnston |
2020-07-28 |
| 10568982 |
Method of manufacturing particulate halogenated heterocyclic N-halamine compositions for the prevention and elimination of odors |
Simon Johnston |
2020-02-25 |
| 10512705 |
Halogenated heterocyclic N-halamine composition for the prevention and elimination of odors |
Simon Johnston |
2019-12-24 |
| 10040710 |
Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media |
Everett J. Nichols, James R. Scott, Yongjun Chen |
2018-08-07 |
| 10028482 |
Disinfecting and deodorizing compositions and methods with novel polymeric binding system |
Zhengbing Cao, Xinbo Sun, Simon Johnston |
2018-07-24 |
| 9656882 |
Water treatment composition and method of using same |
Everett J. Nichols, Kylie-Van H. Nguyen, James R. Scott, Martin Patrick Coles, Eric Robinson +1 more |
2017-05-23 |
| 7790042 |
Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
Everett J. Nichols, James R. Scott, Christine M. Palczewski |
2010-09-07 |
| 7157009 |
Method for removing Cryptosporidium oocysts from water |
Everett J. Nichols |
2007-01-02 |
| 7014781 |
Methods and articles for maintaining hydantoinylated polymers in a biocidally active state |
Michael Bridges, Hiroyuki Kawai, Tay-Yuan Chen, Everett J. Nichols, Steven McClure +1 more |
2006-03-21 |
| 5961326 |
Method and apparatus for protecting against cross contamination of patients caused by oral reflux in dental instrument water and air lines |
Simon Johnston, Anna M. Johnston |
1999-10-05 |
| 5709545 |
Method and apparatus for protecting against cross contamination of patients caused by oral reflux in dental instrument water and air lines |
Simon Johnston, Anna M. Johnston |
1998-01-20 |
| 5204004 |
Method and apparatus for preventing bacteriological contamination by a dental tool water line |
Simon Johnston, Anna M. Johnston |
1993-04-20 |