Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844349 | Anti-microbial agent to control biomass accumulation in SO2 scrubbers | Junzhong Li, Chris Nagel | 2023-12-19 |
| 11608516 | Method for determination of diversity and viability thresholds used to assess microorganisms in process samples | Liliya Lund | 2023-03-21 |
| 11584947 | Method for the rapid detection of bacterial spores in an industrial process | Liliya Lund | 2023-02-21 |
| 11071301 | Anti-microbial agent to control biomass accumulation in SO2 scrubbers | Junzhong Li, Chris Nagel | 2021-07-27 |
| 10640402 | Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment | Elisa M. Luth | 2020-05-05 |
| 9908796 | Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment | Elisa M. Luth | 2018-03-06 |
| 9388044 | Methods for the on-site production of chloramine and uses thereof | Amit Gupta, Randall Elliott, Yu-Mei Lu, Wen Li Tu | 2016-07-12 |
| 9295745 | Method for constructing a diversity index and a viability index of microorganisms in process samples | Liliya Lund | 2016-03-29 |
| 9290802 | Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts | Liliya Lund | 2016-03-22 |
| 9265259 | Use of sulfamic acid or its salts as stabilizers especially in combination with ammonium salt and/or ammine for bleach or other halogen containing biocides in the paper area | Wen Li Tu, Andrew J. Cooper, Elisa M. Luth, Yu-Mei Lu, Jian Shen | 2016-02-23 |
| 9161543 | Biocontrol through the use of chlorine-stabilizer blends | Andrew J. Cooper, Elisa M. Luth, Wen Li Tu | 2015-10-20 |
| 8613837 | Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts | Liliya Lund | 2013-12-24 |
| 8273382 | Suppressing microbial growth in pulp and paper | Andrew J. Cooper, Robert L. Wetegrove, Michael V. Enzien | 2012-09-25 |
| 8012758 | Method of monitoring microbiological activity in process streams | Michael V. Enzien, Stephen B. Ashton | 2011-09-06 |
| 7981679 | Method of monitoring bulk (total) microbiological activity in process streams | — | 2011-07-19 |
| 7949432 | Method of monitoring surface associated microbiological activity in process streams | — | 2011-05-24 |
| 7776363 | Suppressing microbial growth in pulp and paper | Andrew J. Cooper, Robert L. Wetegrove, Michael V. Enzien | 2010-08-17 |
| 7036510 | Percutaneous tracheostomy balloon apparatus | Michael A. Zgoda, Andrew K. Hoffa | 2006-05-02 |
| 6267897 | Method of inhibiting biofilm formation in commercial and industrial water systems | Linda R. Robertson, Victoria M. Kehoe, Chandrashekar S. Shetty | 2001-07-31 |