Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PS

Preston Smith — 3 Patents

SCS.P.M. Flow Control: 1 patents #45 of 71Top 65%
Dallas, TX: #2,359 of 7,543 inventorsTop 35%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Preston Smith has been granted 3 US patents while listed as an inventor at S.P.M. Flow Control. The first was granted in 2003 and the most recent in October 2018. Preston Smith ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Preston Smith in Dallas, TX, US.

Patents per Year

Patents granted per year, 2003 to 2018Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032005: 1 patents20052018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10102471 Carrier and band assembly for identifying and managing a component of a system associated with a wellhead Ben Ward, Jeff Myers, Connor Landrum 2018-10-16
6874338 Hydraulic piston locking device Michael H. Hunt 2005-04-05
6520067 Hydraulic piston locking device Michael H. Hunt 2003-02-18