Inventor · disambiguated record
Rolf Krister Edvinsson
Also filed as: EDVINSSON ROLF KRISTER
25 granted patents·2 pending applications·36 citations·filing 2017–2021
92Inventor score
Top patents by PatentIndex Score
27 records- 0191US10428011B2Process to prepare higher ethylene amines and ethylene amine derivativesAKZO NOBEL CHEMICALS INT BV·Filed 2017·Granted Oct 1, 2019·7 cites·15 claims
- 0289US10428010B2Process to convert cyclic alkylene ureas into their corresponding alkylene aminesAKZO NOBEL CHEMICALS INT BV·Filed 2017·Granted Oct 1, 2019·6 cites·15 claims
- 0387US10793511B2Process for converting cyclic alkyleneureas into their corresponding alkyleneaminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Oct 6, 2020·3 cites·18 claims
- 0486US11214549B2Process for making higher ethylene aminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Jan 4, 2022·2 cites·18 claims
- 0586US10844001B2Process to prepare higher ethylene amines and ethylene amine derivativesNOURYON CHEMICALS INT BV·Filed 2017·Granted Nov 24, 2020·4 cites·13 claims
- 0685US11292768B2Process for manufacturing chain-extended hydroxyethylethyleneamines, ethyleneamines, or mixtures thereofNOURYON CHEMICALS INT BV·Filed 2018·Granted Apr 5, 2022·2 cites·19 claims
- 0785US10800731B2Process to prepare higher ethylene amines or urea derivatives thereofNOURYON CHEMICALS INT BV·Filed 2018·Granted Oct 13, 2020·3 cites·11 claims
- 0884US10975017B2Process for manufacturing ethylene aminesNOURYON CHEMICALS INT BV·Filed 2017·Granted Apr 13, 2021·2 cites·20 claims
- 0982US11072686B2Process for preparing ethyleneamine compoundsNOURYON CHEMICALS INT BV·Filed 2018·Granted Jul 27, 2021·2 cites·20 claims
- 1081US11292769B2Process for manufacturing a cyclic urea adduct of an ethyleneamine compoundNOURYON CHEMICALS INT BV·Filed 2018·Granted Apr 5, 2022·2 cites·15 claims
- 1179US10995077B2Process to prepare higher ethylene amines and ethylene amine derivativesAKZO NOBEL CHEMICALS INT BV·Filed 2017·Granted May 4, 2021·2 cites·15 claims
- 1279US10995058B2Process for manufacturing hydroxyethyl ethylene aminesNOURYON CHEMICALS INT BV·Filed 2017·Granted May 4, 2021·1 cites·15 claims
- 1361US10968164B2Process to convert the cyclic monourea of an ethylene amine compound into the ethylene amine compoundNOURYON CHEMICALS INT BV·Filed 2018·Granted Apr 6, 2021·0 cites·9 claims
- 1457US2024132444A1Manufacture of nitrile compoundsNOURYON CHEMICALS INT BV·Filed 2021·Application pending·0 cites
- 1555US11242310B2Two-step process for converting cyclic alkylene ureas into their corresponding alkylene aminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Feb 8, 2022·0 cites·17 claims
- 1654US11919866B2Process for preparing cyclic alkylene ureasNOURYON CHEMICALS INT BV·Filed 2018·Granted Mar 5, 2024·0 cites·10 claims
- 1753US12459924B2Process for manufacturing alkyleneamine compoundsNOURYON CHEMICALS INT BV·Filed 2020·Granted Nov 4, 2025·0 cites·10 claims
- 1852US11247963B2Process for converting cyclic alkylene ureas into their corresponding alkylene aminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Feb 15, 2022·0 cites·14 claims
- 1951US12258319B2Process for manufacturing a cyclic urea adduct of an ethyleneamine compoundNOURYON CHEMICALS INT BV·Filed 2018·Granted Mar 25, 2025·0 cites·20 claims
- 2051US11884609B2Process for manufacturing ethyleneamine compoundsNOURYON CHEMICALS INT BV·Filed 2020·Granted Jan 30, 2024·0 cites·19 claims
- 2151US11878954B2Process for manufacturing ethyleneamine compoundsNOURYON CHEMICALS INT BV·Filed 2020·Granted Jan 23, 2024·0 cites·16 claims
- 2250US11339116B2Reactive separation process to convert cyclic alkylene ureas into their corresponding alkylene aminesNOURYON CHEMICALS INT BV·Filed 2018·Granted May 24, 2022·0 cites·20 claims
- 2349US11390607B2Process to prepare propylene amines and propylene amine derivativesNOURYON CHEMICALS INT BV·Filed 2018·Granted Jul 19, 2022·0 cites·20 claims
- 2447US11267792B2Process to prepare ethylene amines and ethylene amine derivativesNOURYON CHEMICALS INT BV·Filed 2018·Granted Mar 8, 2022·0 cites·18 claims
- 2547US11236039B2Multi-step process for converting cyclic alkyleneureas into their corresponding alkyleneaminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Feb 1, 2022·0 cites·17 claims
- 2646US11584721B2Process for manufacturing a mixture of straight-hain and non-straight-chain ethyleneaminesNOURYON CHEMICALS INT BV·Filed 2018·Granted Feb 21, 2023·0 cites·17 claims
- 2746US2022098157A1Compounds with at least one cyclic urea moiety and their use in corrosion preventionNOURYON CHEMICALS INT BV·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →