Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12302877 | Ice fishing net | — | 2025-05-20 | |
| 11524905 | Blend for odor control | Timothy Frank Matheis, Narahari N. Kramadhati | 2022-12-13 | $36,617,000 |
| 11400412 | Rotating spray device for water distribution on media bed of a biofilter | Michael Sumner Murphy, James Paul Harshman | 2022-08-02 | $32,409,000 |
| 10010830 | Biofilter with fuzzy logic control | Timothy Frank Matheis, Yunjie Zhang | 2018-07-03 | $15,720,000 |
| 9586176 | Biofilter with fuzzy logic control | Timothy Frank Matheis, Yunjie Zhang | 2017-03-07 | |
| 9098846 | Contactless automated teller machine | Sara Gill, Jill C. Hartley | 2015-08-04 | $125,742,000 |
| 6558218 | Overboard rescue system | — | 2003-05-06 | |
| 6182495 | Test machine for simulation of shock wave induced motion | — | 2001-02-06 |