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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ellen Arnold — 5 Patents

UOUop: 4 patents #580 of 1,854Top 35%
Prospect Heights, IL: #39 of 165 inventorsTop 25%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ellen Arnold has been granted 5 US patents while listed as an inventor at Uop. All of these patents were granted in 2020. Ellen Arnold ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ellen Arnold in Prospect Heights, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10737244 Catalyst and process for the selective conversion of hydrocarbons Manuela Serban, Matthew C. Cole, Guanghui Zhu 2020-08-11
10682628 Processes for regenerating a catalyst for the selective conversion of hydrocarbons Manuela Serban, Matthew C. Cole, Guanghui Zhu 2020-06-16
10682629 Process for regenerating a catalyst for the selective conversion of hydrocarbons Manuela Serban, Matthew C. Cole, Guanghui Zhu 2020-06-16
10646855 Catalyst and process for the selective conversion of hydrocarbons Manuela Serban, Matthew C. Cole, Guanghui Zhu 2020-05-12
10626067 Processes for separating para-xylene from toluene Robert E. Tsai, Joseph A. Montalbano 2020-04-21