Inventor · disambiguated record
Shan Ren
Also filed as: REN SHAN
9 granted patents·14 citations·filing 2010–2025
80Inventor score
Files withCHENGDU LEPS TECH CO LTD4CHEN HONG1CHINA PETROLEUM & CHEM CORP1GAN ZHENWEI1HARDIE JAMES TECHNOLOGY LTD1
Top patents by PatentIndex Score
9 records- 0188US11408281B2Method for determining sand pumping parameters based on width distribution of fractureUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Aug 9, 2022·4 cites·5 claims
- 0284US11845896B1Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation methodCHENGDU LEPS TECH CO LTD·Filed 2023·Granted Dec 19, 2023·1 cites·8 claims
- 0376US12234309B1High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereofCHENGDU LEPS TECH CO LTD·Filed 2024·Granted Feb 25, 2025·0 cites·6 claims
- 0471US9382156B2Lightweight extruded cementitious material and method of making the sameHARDIE JAMES TECHNOLOGY LTD·Filed 2012·Granted Jul 5, 2016·3 cites·12 claims
- 0563US8904732B2Cementitious trim articlesCHEN HONG·Filed 2010·Granted Dec 9, 2014·6 cites·13 claims
- 0655US12371608B1Suspended sand dragging fibers and preparation methods thereofCHENGDU LEPS TECH CO LTD·Filed 2025·Granted Jul 29, 2025·0 cites·5 claims
- 0751US12227696B2Instant soluble temperature and salt resistant polyacrylamide and the preparation method and application thereofCHENGDU LEPS TECH CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·10 claims
- 0846US10450837B2Sleeve fracturing assembly, device using the same and method for using the sameCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Oct 22, 2019·0 cites·20 claims
- 0933US9708889B2Sleeve fracturing assembly, device using the same and method for using the sameGAN ZHENWEI·Filed 2012·Granted Jul 18, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →