Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150953 | Nitric oxide topical application apparatus and methods | Gordon K. Hill, A. John Pate, David A. Bell | 2024-11-26 |
| 11980834 | Fractionator annular drain apparatus and method | David A. Bell, Kristen Tucker, John Michael Higley | 2024-05-14 |
| 11478728 | Fractionator annular drain apparatus and method | David A. Bell, Kristen Tucker, John Michael Higley | 2022-10-25 |
| 11304972 | Nitric oxide topical application apparatus and methods | Gordon K. Hill, A. John Pate, David A. Bell | 2022-04-19 |
| 11180387 | Voltage-controlled, hydrodynamically isolated, ion-generation apparatus and method | David A. Bell, Mark Hubbard | 2021-11-23 |
| 11052327 | Unvented, back-pressure-controlled, laminar-annular-velocity-distribution, continuous centrifugal separator apparatus and method | David A. Bell | 2021-07-06 |
| 10995020 | Fouling-resistant, water-remediation apparatus, system, and method | David A. Bell | 2021-05-04 |
| 10994224 | Fractionator annular drain apparatus and method | David A. Bell, Kristen Tucker, John Michael Higley | 2021-05-04 |
| 10751364 | Nitric oxide topical application apparatus and methods | Gordon K. Hill, A. John Pate, David A. Bell | 2020-08-25 |
| 10583374 | Dynamic, influent-constituent-based, separator control apparatus and method | D. Andrew Bell, Ngai Keung Tam | 2020-03-10 |
| 10456792 | Single, thief-sampling, calibration and control of separator apparatus and method | D. Andrew Bell, Ngai Keung Tam | 2019-10-29 |
| 10407321 | Sweep-flow, oil-dehydration apparatus and method | David A. Bell | 2019-09-10 |
| 10159914 | Fractionator annular drain apparatus and method | David A. Bell, Kristen Tucker, John Michael Higley | 2018-12-25 |
| 10052348 | Nitric oxide topical application apparatus and methods | Gordon K. Hill, A. John Pate, David A. Bell | 2018-08-21 |
| 10011505 | Hydrodynamically isolated, ion-generator apparatus and method | David A. Bell, Mark Hubbard, Richard Rosier | 2018-07-03 |
| 9908065 | Hybrid scavenger, separator system and method | David A. Bell | 2018-03-06 |
| 9737831 | Unvented, back-pressure-controlled, laminar-annular-velocity-distribution, continuous centrifugal separator apparatus and method | David A. Bell | 2017-08-22 |
| 9527012 | Dynamic, influent-constituent-based, separator control apparatus and method | D. Andrew Bell, Ngai Keung Tam | 2016-12-27 |
| 9433877 | Settling-length optimization by dispersion band positioning apparatus and method | D. Andrew Bell, Ngai Keung Tam | 2016-09-06 |