DS

Daryl Stevenson

NV National Oilwell Varco: 4 patents #62 of 551Top 15%
GP Grant Prideco: 1 patents #22 of 58Top 40%
📍 Cypress, TX: #294 of 1,064 inventorsTop 30%
🗺 Texas: #28,318 of 125,132 inventorsTop 25%
Overall (All Time): #958,709 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11473161 Apparatus and methods for heating and quenching tubular members David Charles Lynch, Christopher Alan Conrey, Michael Wade McCain 2022-10-18
11198919 Wellbore tubular air quenching David Martin Ellis, Luis Marcos Cadena, Christopher Alan Conrey 2021-12-14
10841985 System and method for heat treating a tubular Kevin Joseph Wyble, Daniel Lyle Hannahs, Shawn Lee Cunningham 2020-11-17
10344346 Wellbore tubular air quenching David Martin Ellis, Luis Marcos Cadena, Christopher Alan Conrey 2019-07-09
10034330 System and method for heat treating a tubular Kevin Joseph Wyble, Daniel Lyle Hannahs, Shawn Lee Cunningham 2018-07-24