Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Steven John Harrold — 5 Patents

GE: 3 patents #10,354 of 36,430Top 30%
BTBl Technologies: 1 patents #83 of 209Top 40%
Chanhassen, MN: #102 of 392 inventorsTop 30%
Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #970,667 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10583400 Material efficiency and fabrication of membrane elements Prashant V. Shrikhande, Cha Moua, Phillip Goebel, Yatin Tayalia, Prasanna Rao DONTULA 2020-03-10
9914098 Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance Xingpeng ZHANG, Lawrence C. Costa, Babu Narayanswamy 2018-03-13
9522363 Material efficiency and fabrication of membrane elements Prashant V. Shrikhande, Cha Moua, Phillip Goebel, Yatin Tayalia, Prasanna Rao DONTULA 2016-12-20
9346023 Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance Xingpeng ZHANG, Lawrence C. Costa, Babu Narayanswamy 2016-05-24
8580341 Method of making composite membrane Hua Wang, Su Lu, Hua Li, Steven Thomas Rice, Joseph Anthony Suriano +5 more 2013-11-12