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Tingrong Ren

QC Quincy Compressor: 1 patents #1 of 3Top 35%
📍 Quincy, IL: #2 of 14 inventorsTop 15%
🗺 Illinois: #2,824 of 8,424 inventorsTop 35%
Overall (2017): #215,337 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9835147 Dual control valve for reciprocating compressor unloader system Keith E. Stephens, Gary Hyer 2017-12-05