Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123675 | Filtering media member for filtering particulate matter in a fluid stream | Zbigniew Sarna, Haiqing Liu, Shazam S. Williams | 2021-09-21 |
| 10843118 | Filtration apparatus with cartridge assembly | Haiqing Liu, Shazam S. Williams, Michael N. La-Anyane | 2020-11-24 |
| 10830124 | Wellhead gas conditioner methods and uses thereof | Shazam S. Williams, Linjie Hu, Rajesh Parmar | 2020-11-10 |
| 10570792 | Siloxane removal system and media regeneration methods | Shazam S. Williams, Linjie Hu, William Z. Casolara | 2020-02-25 |
| 10060342 | Wellhead gas conditioner methods and uses thereof | Shazam S. Williams, Linjie Hu, Rajesh Parmar | 2018-08-28 |
| 9890674 | Siloxane removal system and media regeneration methods | Shazam S. Williams, Linjie Hu, William Z. Casolara | 2018-02-13 |
| 9784162 | Silencer and catalytic converter apparatus with adjustable blocking panel | Haiqing Liu, Shazam S. Williams | 2017-10-10 |
| 9551254 | Silencer and catalytic converter apparatus with adjustable blocking panel | Haiqing Liu, Shazam S. Williams | 2017-01-24 |
| 9101905 | Catalytic converter apparatus | Haiqing Liu | 2015-08-11 |
| 8932531 | Catalytic converter apparatus | Haiqing Liu | 2015-01-13 |
| 8702830 | Diesel exhaust filtering apparatus | — | 2014-04-22 |
| 7655194 | Catalyst substrate support | — | 2010-02-02 |
| 7410621 | Mounting arrangement for catalytic converter element | Haiqing Liu | 2008-08-12 |