Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214364 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2025-02-04 |
| 11524257 | Angled adsorbent filter media design in tangential flow applications | Caitlin Naske | 2022-12-13 |
| 11452960 | Corrugated filtration media for polarizing air cleaner | — | 2022-09-27 |
| 11376609 | High voltage connection for sparse material | — | 2022-07-05 |
| 11369976 | Electrostatic filter corner latch | John Augustus Lang, Jr. | 2022-06-28 |
| 11007537 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2021-05-18 |
| 10058809 | Air cleaner frame | Aditya Patel, George R. Summers | 2018-08-28 |
| 9861990 | High voltage connection for sparse material | — | 2018-01-09 |
| 9789494 | Active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2017-10-17 |
| 9764331 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2017-09-19 |
| 8814994 | Active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2014-08-26 |
| 8795601 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2014-08-05 |
| 8252097 | Distributed air cleaner system for enclosed electronic devices | — | 2012-08-28 |
| 8252095 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2012-08-28 |
| 8070861 | Active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2011-12-06 |
| 7708813 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2010-05-04 |
| 7691186 | Conductive bead active field polarized media air cleaner | — | 2010-04-06 |
| 7686869 | Active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2010-03-30 |
| 6955708 | Air-treatment apparatus and methods | John J. Julos, Victor Dragotti | 2005-10-18 |
| 6902603 | Integrated air filtration unit | George R. Summers | 2005-06-07 |
| 6797966 | Quick-install irradiation unit and method of making same | George R. Summers | 2004-09-28 |
| 6574123 | Power supply for electrostatic air filtration | George R. Summers | 2003-06-03 |
| D453215 | Adaptive rail for planar air filter | George R. Summers | 2002-01-29 |
| 6294004 | Structures for electrostatic V-bank air filters | George R. Summers | 2001-09-25 |