Inventor · disambiguated record
Zheng Dang
Also filed as: DANG ZHENG
6 granted patents·3 pending applications·4 citations·filing 2013–2021
69Inventor score
Top patents by PatentIndex Score
9 records- 0173US11208766B2Surface treatment composition, its use and a method for producing paper, board or the likeKEMIRA OYJ·Filed 2018·Granted Dec 28, 2021·2 cites·14 claims
- 0268US11453979B2Paper strength improving composition, manufacture thereof and use in paper makingKEMIRA OYJ·Filed 2018·Granted Sep 27, 2022·1 cites·16 claims
- 0364US9435002B2Continuous processes for hydrolyzing hemicelluloses from ligocellulosic materials with cleaning systemAPI IP HOLDINGS LLC·Filed 2015·Granted Sep 6, 2016·1 cites·22 claims
- 0456US11834792B2Paper strength improvement using metal chelates and synthetic cationic polymersKEMIRA OYJ·Filed 2020·Granted Dec 5, 2023·0 cites·15 claims
- 0556US2024318383A1Softener concentrate, softener emulsion, method for producing softener emulsion and its useKEMIRA OYJ·Filed 2021·Application pending·0 cites
- 0647US11535985B2Method for manufacture of paper or board and paper or board obtained by the methodKEMIRA OYJ·Filed 2020·Granted Dec 27, 2022·0 cites·21 claims
- 0744US2015136345A1Methods of washing cellulose-rich solids from biomass fractionation to reduce lignin and ash contentAPI IP HOLDINGS LLC·Filed 2014·Application pending·0 cites
- 0840US9992321B2Mobile terminal with a built-in voice message searching function and corresponding searching methodZTE CORP·Filed 2013·Granted Jun 5, 2018·0 cites·6 claims
- 0934US2015354017A1Methods for removing residual solids from enzymatic hydrolysate to make purified fermentable sugar syrupAPI IP HOLDINGS LLC·Filed 2015·Application pending·0 cites
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