Inventor · disambiguated record
Ursula Patwal
Also filed as: PATWAL URSULA
23 granted patents·60 citations·filing 1997–2019
93Inventor score
Top patents by PatentIndex Score
23 records- 0189US10108058B2Device for regulating the passage of energyMERCK PATENT GMBH·Filed 2014·Granted Oct 23, 2018·6 cites·20 claims
- 0288US10260001B2Liquid crystal materialMERCK PATENT GMBH·Filed 2015·Granted Apr 16, 2019·5 cites·20 claims
- 0386US10723950B2Liquid-crystalline mixturesMERCK PATENT GMBH·Filed 2016·Granted Jul 28, 2020·3 cites·20 claims
- 0486US10344217B2Device for controlling the passage of energy, containing a dichroic dye compoundMERCK PATENT GMBH·Filed 2014·Granted Jul 9, 2019·6 cites·24 claims
- 0585US11168257B2Liquid crystalline mediumMERCK PATENT GMBH·Filed 2017·Granted Nov 9, 2021·3 cites·18 claims
- 0683US10738240B2Thiadiazoloquinoxaline derivativesMERCK PATENT GMBH·Filed 2016·Granted Aug 11, 2020·3 cites·13 claims
- 0782US9701905B2Liquid-crystalline mediumMERCK PATENT GMBH·Filed 2013·Granted Jul 11, 2017·5 cites·21 claims
- 0880US10202508B2Dye compoundsMERCK PATENT GMBH·Filed 2014·Granted Feb 12, 2019·3 cites·17 claims
- 0978US10336940B2Device for regulating the entry of lightMERCK PATENT GMBH·Filed 2014·Granted Jul 2, 2019·2 cites·24 claims
- 1077US11702597B2Azo dyeMERCK PATENT GMBH·Filed 2019·Granted Jul 18, 2023·2 cites·16 claims
- 1175US10114264B2Device for regulating the passage of energyMERCK PATENT GMBH·Filed 2014·Granted Oct 30, 2018·2 cites·31 claims
- 1273US10626666B2Device for regulating the passage of lightMERCK PATENT GMBH·Filed 2014·Granted Apr 21, 2020·2 cites·21 claims
- 1370US7785678B2Liquid-crystalline mixtures and liquid-crystal displaysMERCK PATENT GMBH·Filed 2007·Granted Aug 31, 2010·3 cites·16 claims
- 1453US6028655ATN and STN liquid-crystal displayMERCK PATENT GMBH·Filed 1997·Granted Feb 22, 2000·14 cites·16 claims
- 1547US10465114B2Liquid-crystalline mediumMERCK PATENT GMBH·Filed 2013·Granted Nov 5, 2019·0 cites·11 claims
- 1644US11667845B2Liquid crystalline mediumMERCK PATENT GMBH·Filed 2019·Granted Jun 6, 2023·0 cites·26 claims
- 1744US10982150B2Liquid crystalline mediumMERCK PATENT GMBH·Filed 2017·Granted Apr 20, 2021·0 cites·16 claims
- 1844US6730372B2Liquid-crystalline mediumMERCK PATENT GMBH·Filed 2003·Granted May 4, 2004·1 cites·15 claims
- 1942US10868257B2Dithioalkylpyrrolopyrroles and the use thereof as dyesMERCK PATENT GMBH·Filed 2016·Granted Dec 15, 2020·0 cites·23 claims
- 2041US10370592B2Device for regulating the passage of energyMERCK PATENT GMBH·Filed 2015·Granted Aug 6, 2019·0 cites·21 claims
- 2140US11015123B2Liquid-crystal materialMERCK PATENT GMBH·Filed 2017·Granted May 25, 2021·0 cites·17 claims
- 2240US10364356B2Device for regulating the passage of energyMERCK PATENT GMBH·Filed 2015·Granted Jul 30, 2019·0 cites·15 claims
- 2334US7048974B2Liquid crystal mixturesMERCK PATENTGMBH·Filed 2002·Granted May 23, 2006·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →