Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11125217 | Pressure-reducing choke assembly | Gustavo Plaza, Kim A. Hodgson, Gocha Chochua, Walter Taylor, Donald E. Hensley +1 more | 2021-09-21 | $48,287,000 |
| 9606581 | Automated contact cleaning system for docking stations | Mark Howe, Paul R. Morris, Paul W. Hulett | 2017-03-28 | |
| 8616555 | Packing assembly for reciprocating pumps | Garud Sridhar, Mike Wedge, Joe Hubenschmidt, Terry Riddle | 2013-12-31 | $63,842,000 |
| 4916976 | Infinitely continuously variable drive transmission | — | 1990-04-17 |