Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344646 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2022-05-31 |
| 11085010 | Method for off-line cleaning of cooling towers | Amit Gupta | 2021-08-10 |
| 10994041 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2021-05-04 |
| 10751438 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2020-08-25 |
| 10463756 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2019-11-05 |
| 10155058 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2018-12-18 |
| 9867895 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2018-01-16 |
| 9624423 | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance | Joseph R. Wegner, Erin Brown, Jeffery M. Atkins, Paul J. Zinn, Robert Walicki | 2017-04-18 |