Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708640 | Systems and methods for aqueous recovery of lead from lead acid batteries with reduced electrolyte demand | Joshua Hufford | 2023-07-25 |
| 11072864 | Systems and methods for continuous alkaline lead acid battery recycling | Robert Lewis Clarke | 2021-07-27 |
| 11028460 | Systems and methods for recovery of lead from lead acid batteries | Robert Lewis Clarke, Brian Dougherty, Richard Clarke | 2021-06-08 |
| 10801117 | Ion exchange membranes, electrochemical systems, and methods | Ryan J. Gilliam, Michael Kostowskyj, Thomas H. McWaid, Hong Zhao | 2020-10-13 |
| 10763495 | Carbon fiber zinc negative electrode | Jeffrey Phillips, Deepan Chakkaravarthi Bose, Cecilia Maske | 2020-09-01 |
| 10480085 | Ion exchange membranes, electrochemical systems, and methods | Ryan J. Gilliam, Michael Kostowskyj, Thomas H. McWaid, Hong Zhao | 2019-11-19 |
| 10316420 | Systems and methods for continuous alkaline lead acid battery recycling | Robert Lewis Clarke | 2019-06-11 |
| 10287693 | Electrochemical systems and methods | Ryan J. Gilliam, Michael Kostowskyj, Thomas H. McWaid, Hong Zhao | 2019-05-14 |
| 10161050 | Ion exchange membranes, electrochemical systems, and methods | Ryan J. Gilliam, Michael Kostowskyj, Thomas H. McWaid, Hong Zhao | 2018-12-25 |
| 9957623 | Systems and methods for preparation and separation of products | Ryan J. Gilliam, Bryan Boggs, Kyle Self, Margarete K. Leclerc, Alexander Gorer +2 more | 2018-05-01 |
| 9947919 | Carbon fiber zinc negative electrode | Jeffrey Phillips, Deepan Chakkaravarthi Bose, Cecilia Maske | 2018-04-17 |
| 9534276 | Separation of manganese from brine | Stephen Harrison, C. V. Krishnamohan Sharma | 2017-01-03 |
| 9527753 | Production of zinc chloride and zinc sulfate from geothermal brines | Stephen Harrison, Elizabeth Geler | 2016-12-27 |
| 9238851 | Selective recovery of manganese, lead and zinc | Stephen Harrison, C. V. Krishnamohan Sharma, Elizabeth Geler | 2016-01-19 |
| 9200375 | Systems and methods for preparation and separation of products | Ryan J. Gilliam, Bryan Boggs, Kyle Self, Margarete K. Leclerc, Alexander Gorer +2 more | 2015-12-01 |
| 9057117 | Selective recovery of manganese and zinc from geothermal brines | Stephen Harrison | 2015-06-16 |
| 9048488 | Pasted zinc electrode for rechargeable nickel-zinc batteries | Jeffrey Phillips, Cecelia Maske, Deepan Chakkaravarthi Bose, James J. Wu, Bryan L. McKinney | 2015-06-02 |
| 8940430 | Metallic zinc-based current collector | Jeffrey Phillips, Zhen Fan, Ru Jun Ma, Feng Feng, Lou Uzel +3 more | 2015-01-27 |
| 8703330 | Nickel zinc battery design | Jeffrey Phillips, Zheng Gang Fan, Chi W. Yau, Lou Uzel | 2014-04-22 |
| 8518232 | Selective recovery of manganese, lead and zinc | Stephen Harrison, C.V. Krishnamohan Sharma, Elizabeth Geler | 2013-08-27 |
| 8501351 | Pasted zinc electrode for rechargeable nickel-zinc batteries | Jeffrey Phillips, Cecilia Maske, Deepan Chakkaravarthi Bose, James J. Wu, Bryan L. McKinney | 2013-08-06 |
| 8454816 | Selective recovery of manganese and zinc from geothermal brines | Stephen Harrison | 2013-06-04 |
| 8372542 | Tin and tin-zinc plated substrates including Cu3Sn and Cu6Sn5 to improve Ni-Zn cell performance | Feng Feng, Jeffrey Phillips, Jeff Barton, Zeiad M. Muntasser | 2013-02-12 |
| 8182946 | Tin and tin-zinc plated substrates to improve Ni-Zn cell performance | Feng Feng, Jeffrey Phillips, Jeff Barton, Zeiad M. Muntasser | 2012-05-22 |
| 8048558 | Cylindrical nickel-zinc cell with negative can | Jeffrey Phillips, Franz Kruger, Sean Clinton, Ernest Rimanosky, Jason Zhao +2 more | 2011-11-01 |