Inventor · disambiguated record
Guihua Yang
Also filed as: YANG GUIHUA
5 granted patents·2 pending applications·8 citations·filing 2019–2021
67Inventor score
Files withUNIV QILU TECHNOLOGY7
Top patents by PatentIndex Score
7 records- 0187US11624154B2Method for preparing unbleached biomechanical pulp from strawUNIV QILU TECHNOLOGY·Filed 2019·Granted Apr 11, 2023·6 cites·8 claims
- 0278US11566376B2Method for preparing unbleached biomechanical pulp from strawUNIV QILU TECHNOLOGY·Filed 2019·Granted Jan 31, 2023·2 cites·7 claims
- 0353US12454792B2Method for preparing biomechanical unbleached pulp from wheat straw and full utilization of by-products thereofUNIV QILU TECHNOLOGY·Filed 2021·Granted Oct 28, 2025·0 cites·10 claims
- 0452US11643777B2Method for preparing dissolving pulp by TCF bleaching of poplar KPUNIV QILU TECHNOLOGY·Filed 2020·Granted May 9, 2023·0 cites·7 claims
- 0551US12442134B2Method for preparing unbleached biomechanical pulp from straws and full utilization of by-productsUNIV QILU TECHNOLOGY·Filed 2021·Granted Oct 14, 2025·0 cites·9 claims
- 0650US2023349098A1Short-sequence ecf bleaching process x/z/d-eop-d or x/d/z-eop-d for kraft wood pulpUNIV QILU TECHNOLOGY·Filed 2021·Application pending·0 cites
- 0744US2021062419A1Method For Preparing Dissolving Pulp By Totally Chlorine-Free Bleaching Of Poplar Kraft PulpUNIV QILU TECHNOLOGY·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →