Inventor · disambiguated record
Paulus Pieter De Wit
Also filed as: DE WIT PAULUS P · DE WIT PAULUS PIETER
8 granted patents·3 pending applications·41 citations·filing 1991–2023
83Inventor score
Files withAKZO NOBEL NV6COOEPERATIE KONINKLIJKE COSUN U A2NOURYON CHEMICALS INT BV2DE WIT PAULUS PIETER1
Top patents by PatentIndex Score
11 records- 0189US11739197B2Cellulose processingCOOEPERATIE KONINKLIJKE COSUN U A·Filed 2020·Granted Aug 29, 2023·3 cites·14 claims
- 0277US5426143AThermochromic infrared dyesAKZO NOBEL NV·Filed 1994·Granted Jun 20, 1995·18 cites·2 claims
- 0374US12269936B2Cellulose processingCOOEPERATIE KONINKLIJKE COSUN U A·Filed 2023·Granted Apr 8, 2025·0 cites·14 claims
- 0473US9115217B2Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereofDE WIT PAULUS PIETER·Filed 2009·Granted Aug 25, 2015·2 cites·16 claims
- 0556US9914786B2Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereofAKZO NOBEL NV·Filed 2015·Granted Mar 13, 2018·0 cites·12 claims
- 0650US5395910ALiquid-crystalline polyurethanes, compositions of said liquid-crystalline polyurethanes, and a device for optical data storage comprising a liquid-crystalline polyurethaneAKZO NOBEL NV·Filed 1992·Granted Mar 7, 1995·8 cites·14 claims
- 0745US2022227970A1Structuring agentsNOURYON CHEMICALS INT BV·Filed 2019·Application pending·0 cites
- 0845US2022213297A1Compositions comprising fibrillated cellulose and non-ionic cellulose ethersNOURYON CHEMICALS INT BV·Filed 2019·Application pending·0 cites
- 0942US2005209449A1Depolymerization of water soluble polysaccharidesAKZO NOBEL NV·Filed 2003·Application pending·0 cites
- 1035US5525265ALiquid crystalline and infrared-sensitive liquid-crystalline polyestersAKZO NOBEL NV·Filed 1991·Granted Jun 11, 1996·3 cites·3 claims
- 1134US6088077ATemperature matched retardation layerAKZO NOBEL NV·Filed 1998·Granted Jul 11, 2000·7 cites·14 claims
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