Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680865 | Leak detection in water distribution systems using acoustic signals | Ganapathi Deva Varma Dintakurti, Werner Guenther Richarz, James Ola Williams, Shabbir Yusuf, Timothy Scott Edward Hiller +2 more | 2023-06-20 |
| 11630021 | Enclosure for leak detector | Ganapathi Deva Varma Dintakurti, James Ola Williams, Shabbir Yusuf | 2023-04-18 |
| 10386257 | Enclosure for leak detector | Ganapathi Deva Varma Dintakurti, James Ola Williams, Shabbir Yusuf | 2019-08-20 |
| 9939069 | Sensor-enabled gate valve | Normand James Roy, James Ola Williams, Kenneth A. Clark | 2018-04-10 |
| 9593999 | Enclosure for leak detector | Ganapathi Deva Varma Dintakurti, James Ola Williams, Shabbir Yusuf | 2017-03-14 |
| 9534694 | Sensor-enabled gate valve | Normand James Roy, James Ola Williams, Kenneth A. Clark | 2017-01-03 |
| 9506591 | Self-restrained pipe joint method of assembly | Mikhail German | 2016-11-29 |
| 9458609 | Flushing hydrant | Normand James Roy, James Ola Williams, Kenneth A. Clark, Edward C. Parish | 2016-10-04 |
| 9441771 | Pipe coupling device | Mikhail German | 2016-09-13 |
| 9291520 | Fire hydrant leak detector | Ganapathi Deva Varma Dintakurti, Werner Guenther Richarz, James Ola Williams, Shabbir Yusuf, Timothy Scott Edward Hiller +2 more | 2016-03-22 |
| 9194108 | Flushing hydrant with fail-safe | Normand James Roy, James Ola Williams, Kenneth A. Clark, Paul S. Gifford, Christian Michael Granata +1 more | 2015-11-24 |
| 9032781 | Sensor-enabled gate valve | Normand James Roy, James Ola Williams, Kenneth A. Clark | 2015-05-19 |
| 9021867 | Sensor-enabled gate valve | Normand James Roy, James Ola Williams, Kenneth A. Clark | 2015-05-05 |
| 8857861 | Self-restrained pipe joint system | Mikhail German | 2014-10-14 |
| 8739834 | Resilient plug apparatus and method of use | Mikhail German | 2014-06-03 |
| 8667980 | Non-interrupt meter change out | James Ola Williams, Normand James Roy | 2014-03-11 |
| 8104517 | Resilient plug apparatus and method of use | Mikhail German | 2012-01-31 |
| 7748411 | Insertable piggable plug system | Mikhail German | 2010-07-06 |
| 7686031 | Hydrant shoe with backflow prevention assembly | Mikhail German, Ken Clark | 2010-03-30 |
| D607541 | Flapper disc | Mikhail German, Ken Clark | 2010-01-05 |
| D591831 | Hydrant shoe | Mikhail German, Ken Clark | 2009-05-05 |
| 7520294 | Hydrant shoe with backflow prevention assembly | Mikhail German, Ken Clark | 2009-04-21 |
| 7516751 | Wet barrel fire hydrant flow preventer | John C. McCreary | 2009-04-14 |
| 7267136 | Wet barrel fire hydrant flow preventer | John C. McCreary | 2007-09-11 |
| 7128083 | Wet barrel fire hydrant flow preventer | John C. McCreary | 2006-10-31 |