Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053384 | System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system | Mark B. Robertson, John D. Cox, Daniel T. White | 2018-08-21 |
| 9440870 | System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system | Mark B. Robertson, John D. Cox, Daniel T. White | 2016-09-13 |
| 9272931 | System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system | Mark B. Robertson, John D. Cox, Daniel T. White | 2016-03-01 |
| 8585892 | System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system | Mark B. Robertson, John D. Cox, Daniel T. White | 2013-11-19 |
| 8388833 | System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system | Mark B. Robertson, John D. Cox, Daniel T. White | 2013-03-05 |
| 7727395 | Method and apparatus for processing organic waste | Eric Fitch, David C. Palmer | 2010-06-01 |
| 6982035 | Biphase orbicular biodigester | — | 2006-01-03 |
| 4833265 | DATB and its bis-urethan | — | 1989-05-23 |
| 4751289 | Hexanitrotetrachloroazobenzene and method of preparation | — | 1988-06-14 |