Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ransdall K. Smith — 4 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Spring, TX: #630 of 2,039 inventorsTop 35%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ransdall K. Smith has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2018 and the most recent in July 2022. Ransdall K. Smith ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ransdall K. Smith in Spring, TX, US.

Patents per Year

Patents granted per year, 2018 to 2022Bar chart with a peak of 2 patents in 2022.peak 22018: 1 patents20182019: 1 patents20192022: 2 patents2022

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11378332 Mixing and heat integration of melt tray liquids in a cryogenic distillation tower Jaime A. Valencia, Charles J. Mart, David W. Maher 2022-07-05 $272,121,000
11306267 Hybrid tray for introducing a low CO2 feed stream into a distillation tower Jaime A. Valencia, Charles J. Mart, David W. Maher 2022-04-19 $882,570,000
10365037 Heating component to reduce solidification in a cryogenic distillation system Jaime A. Valencia, E. Lawrence Kimble, Scott D. Kelman 2019-07-30 $103,491,000
10080992 Apparatus and system for swing adsorption processes related thereto Ananda K. Nagavarapu, Russell H. Oelfke 2018-09-25 $154,180,000