Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367470 | Systems and methods of implementing a distributed retail point-of-sale hardware management network | Vaibhav Rastogi, Venkata Ravi Kumar Yeluru, Christian A. Griggs, Jessie Yan, Jerrad A. Patch +1 more | 2025-07-22 |
| 12338755 | Compressed gas assisted inertial impactor with elastomeric nozzles | Bradley A. Smith, Bryan P. Steffen, Mahsa Kasiri | 2025-06-24 |
| 12330106 | Split flow axial crankcase separator | Peter K. Herman, Arun P. Janakiraman | 2025-06-17 |
| 12303816 | Axial flow centrifugal separator | Christopher E. Holm, Peter K. Herman, Arun P. Janakiraman, Gerard Malgorn, Anthony Barreteau +2 more | 2025-05-20 |
| 12129775 | Compressed gas assisted inertial impactor with elastomeric nozzles | Bradley A. Smith, Bryan P. Steffen, Mahsa Kasiri | 2024-10-29 |
| 12071873 | Anti-rotation features for crankcase ventilation filters | Rajath Martin, Ken Tofsland, Ganesh Ram Ramanujam Karthikeyan | 2024-08-27 |
| 12062028 | Systems and methods of managing hardware systems in a retail point-of-sale management network | Vaibhav Rastogi, Venkata Ravi Kumar Yeluru, Christian A. Griggs, Jessie Yan, Jerrad A. Patch +1 more | 2024-08-13 |
| 12045792 | Systems and methods of implementing a distributed retail point-of-sale hardware management network | Vaibhav Rastogi, Venkata Ravi Kumar Yeluru, Christian A. Griggs, Jessie Yan, Jerrad A. Patch +1 more | 2024-07-23 |
| 12030063 | Separation assembly with a single-piece impulse turbine | Peter K. Herman | 2024-07-09 |
| 12023619 | Split flow axial crankcase separator | Peter K. Herman, Arun P. Janakiraman | 2024-07-02 |
| 12018601 | Methods of attaching a flat layer to a hub of an axial flow element | Kenneth M. Tofsland, Christopher E. Holm, Rajath Martin | 2024-06-25 |
| 11988121 | Electric motor integrated rotating crankcase ventilation filter assemblies | Ken Tofsland | 2024-05-21 |
| 11964224 | Rotating coalescing element with directed liquid drainage and gas outlet | Brian W. Schwandt, Christopher E. Holm, Suryanarayanan Paneerselvam, Peter K. Herman | 2024-04-23 |
| 11952926 | Rotating separator with single assembly orientation and integrated counterbalance | Bradley A. Smith, Benjamin L. Scheckel | 2024-04-09 |
| 11951431 | Axial flow centrifugal separator | Christopher E. Holm, Peter K. Herman, Arun P. Janakiraman, Gerard Malgorn, Anthony Barreteau +2 more | 2024-04-09 |
| 11918948 | Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal | Christopher E. Holm, Peter K. Herman, Arun P. Janakiraman, Brian W. Schwandt | 2024-03-05 |
| 11654385 | Utilizing a mechanical seal between a filter media and an endcap of a rotating filter cartridge | Himani Deshpande, Christopher E. Holm, Anthony Barreteau, Gerard Malgorn, Alain Olier +5 more | 2023-05-23 |
| 11596890 | Restriction indicator device for filter assembly | Matt Louison, Ketan Vishwanath Shende, Mark A. Herioux, Peter K. Herman, Daniel Potratz | 2023-03-07 |
| 11504665 | Rotating coalescing element with directed liquid drainage and gas outlet | Brian W. Schwandt, Christopher E. Holm, Suryanarayanan Paneerselvam, Peter K. Herman | 2022-11-22 |
| 11446598 | Axial flow centrifugal separator | Christopher E. Holm, Peter K. Herman, Arun P. Janakiraman, Gerard Malgorn, Anthony Barreteau +2 more | 2022-09-20 |
| 11358089 | Snap in place natural gas filter | Bradley A. Smith, Brian K. Wagner, Scott G. Manke | 2022-06-14 |
| 11352999 | Separation assembly with a two-piece impulse turbine | — | 2022-06-07 |
| 11331608 | Systems and methods for attaching and retaining a filter element on a rotating shaft | Christopher E. Holm, Bradley A. Smith | 2022-05-17 |
| 11173440 | Centrifugal separator with improved volumetric surface area packing density and separation performance | Peter K. Herman, Christopher E. Holm, Mark V. Holzmann, Arun P. Janakiraman, Miao Li | 2021-11-16 |
| 10913023 | Rotating separator with housing preventing separated liquid carryover | Arun P. Janakiraman, Saru Dawar, Jerald J. Moy, Himani Deshpande, Brian W. Schwandt +5 more | 2021-02-09 |