Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297229 | Methods for increasing the capacity of purification processes | Venkatesh Natarajan, Herbert Lutz | 2025-05-13 |
| 12201925 | Processes for filtering liquids using single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2025-01-21 |
| 11679349 | Single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2023-06-20 |
| 11617988 | Single-pass filtration systems and processes | Herbert Lutz, Joseph Parrella | 2023-04-04 |
| 11278827 | Processes for filtering liquids using single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2022-03-22 |
| 11040310 | Single-pass filtration systems and processes | Herbert Lutz, Joseph Parrella | 2021-06-22 |
| 11033839 | Single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2021-06-15 |
| 10550148 | Methods for increasing the capacity of flow-through processes | Venkatesh Natarajan, Herbert Lutz | 2020-02-04 |
| 10350518 | Processes for filtering liquids using single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2019-07-16 |
| 10207225 | Single-pass filtration systems and processes | Herbert Lutz, Joseph Parrella | 2019-02-19 |
| 10195550 | Single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate | Jonathan Steen, Mikhail Kozlov, Herbert Lutz, Joseph Parrella, Elizabeth M. Goodrich | 2019-02-05 |
| 5654025 | Ultrafiltration of cooled milk | David C. Hibbard | 1997-08-05 |
| 5514282 | Food processing wastewater treatment and recovery process | David C. Hibbard, Craig S. Guyse | 1996-05-07 |