Inventor · disambiguated record
Yu Ren
Also filed as: REN YU · Ren yu-zhong
11 granted patents·3 pending applications·10 citations·filing 2010–2025
81Inventor score
Files withSHANGHAI HUALI MICROELECT CORP4SHANGHAI HUALI INTEGRATED CIRCUIT CORP3CHONGQING DAYOU SURFACE TECH CO LTD2FUJIAN CONSTRUCTION ENGINEERING PREFABRICATED BUILDING RES INSTITUTE CO LTD2UNIV TIANJIN1
Top patents by PatentIndex Score
14 records- 0185US12312795B1Beam-slab integrated prefabricated waffle slab structure and construction method thereofFUJIAN CONSTRUCTION ENGINEERING PREFABRICATED BUILDING RES INSTITUTE CO LTD·Filed 2025·Granted May 27, 2025·2 cites·9 claims
- 0278US9991116B1Method for forming high aspect ratio patterning structureSHANGHAI HUALI MICROELECT CORP·Filed 2016·Granted Jun 5, 2018·3 cites·10 claims
- 0378US9842743B1Method of etching a shallow trenchSHANGHAI HUALI MICROELECT CORP·Filed 2016·Granted Dec 12, 2017·3 cites·9 claims
- 0455US11911809B2Preventive maintenance method for chamber of metal etching machineSHANGHAI HUALI MICROELECT CORP·Filed 2022·Granted Feb 27, 2024·0 cites·7 claims
- 0553US9658055B2Accuracy traceability method based on precision coordinate control network for workshop measurement positioning systemUNIV TIANJIN·Filed 2014·Granted May 23, 2017·2 cites·3 claims
- 0650US12374580B2Method for manufacturing shallow trench isolationSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2022·Granted Jul 29, 2025·0 cites·10 claims
- 0750US2019161846A1Surface modified steel member with anti-corrosion properties and method for modifying surface of steel materialCHONGQING DAYOU SURFACE TECH CO LTD·Filed 2019·Application pending·0 cites
- 0850US2019161845A1Surface modified steel member with anti-corrosion properties and method for modifying surface of steel materialCHONGQING DAYOU SURFACE TECH CO LTD·Filed 2019·Application pending·0 cites
- 0949US9068671B2Aerated swirling vertical shaft with double volute chambersZHANG JIANMIN·Filed 2010·Granted Jun 30, 2015·0 cites·10 claims
- 1047US12077963B1Reinforced concrete composite beam structure based on precast concrete beam-slab integrated units and construction method thereofFUJIAN CONSTRUCTION ENGINEERING PREFABRICATED BUILDING RES INSTITUTE CO LTD·Filed 2024·Granted Sep 3, 2024·0 cites·7 claims
- 1143US11972963B2Wafer transfer module and method thereof for transferring to-be-transferred waferSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2021·Granted Apr 30, 2024·0 cites·6 claims
- 1241US2022165576A1Vacuum pumping valve for semiconductor equipment and vacuum control system thereofSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2021·Application pending·0 cites
- 1336US9871064B1Method for forming shallow trenches of the dual active regionsSHANGHAI HUALI MICROELECT CORP·Filed 2016·Granted Jan 16, 2018·0 cites·9 claims
- 1432US9666472B2Method for establishing mapping relation in STI etch and controlling critical dimension of STIXU JIN·Filed 2016·Granted May 30, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →