Inventor · disambiguated record
Majid Keyvani
Also filed as: KEYVANI MAJID · KEYVANI MAJID N
8 granted patents·3 pending applications·52 citations·filing 1996–2021
81Inventor score
Top patents by PatentIndex Score
11 records- 0183US5962728AIsocyanate residue purificationARCO CHEM TECH·Filed 1997·Granted Oct 5, 1999·37 cites·31 claims
- 0278US7550065B2Method for recovering solventsLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Jun 23, 2009·3 cites·15 claims
- 0371US10640437B2Methods and apparatuses for purifying crude propaneLYONDELL CHEMICAL TECH LP·Filed 2019·Granted May 5, 2020·0 cites·11 claims
- 0466US10829425B2Methods and apparatuses for purifying crude propaneLYONDELL CHEMICAL TECH LP·Filed 2020·Granted Nov 10, 2020·0 cites·3 claims
- 0561US11926587B2Process for converting raffinate butenes to propyleneLYONDELL CHEMICAL TECH LP·Filed 2021·Granted Mar 12, 2024·0 cites·18 claims
- 0661US5693862AProcess for transport of toluenediamineARCO CHEM TECH·Filed 1996·Granted Dec 2, 1997·9 cites·15 claims
- 0758US2021331989A1On-purpose propylene production from butenesLYONDELL CHEMICAL TECH LP·Filed 2021·Application pending·0 cites
- 0849US10343959B2Paraffin removal from C4 containing streamsLYONDELL CHEMICAL TECH LP·Filed 2017·Granted Jul 9, 2019·0 cites·18 claims
- 0948US2020103165A1Systems and methods of debottlenecking propane feedEQUISTAR CHEM LP·Filed 2019·Application pending·0 cites
- 1038US2004064001A1Processes for preparing ethylene oxide-capped polyolsFiled 2002·Application pending·0 cites
- 1129US5763696ARemoval of dinitrotoluene from process waterARCO CHEM TECH·Filed 1997·Granted Jun 9, 1998·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →