Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827857 | Conversion of heavy ends of crude oil or whole crude oil to high value chemicals using a combination of thermal hydroprocessing, hydrotreating with steam crackers under high severity conditions to maximize ethylene, propylene, butenes and benzene | Ravichander Narayanaswamy, Girish KORIPELLY, Alexander Stanislaus, Krishna Kumar Ramamurthy, Krishnan Sankaranarayanan | 2023-11-28 |
| 11680028 | Methods and systems for upgrading crude oils, heavy oils, and residues | Ravichander Narayanaswamy, Girish KORIPELLY, Alexander Stanislaus, Krishna Kumar Ramamurthy, Krishnan Sankaranarayanan | 2023-06-20 |
| 11319494 | Steam quench performance improvement | Mustapha N. Karime | 2022-05-03 |
| 11319498 | Optimizing the simultaneous production of high-value chemicals and fuels from heavy hydrocarbons | Nicolas Goyheneix, Jurgen Kleibergen, Vinod Ramaseshan, Timothy D. Abbott, Mohamed Sabri Abdelghani | 2022-05-03 |
| 11046627 | MTP/MTO technology process integrated for propylene production | Talal Khaled Al-Shammari, Mohammed Sabri | 2021-06-29 |
| 10655071 | Ethylene furnace process and system | Abduljelil Iliyas, Munawar Saudagar | 2020-05-19 |
| 10611968 | Minimizing coke formation in a hydrocarbon cracker system | Mohanrao Rampure, Abduljelil Iliyas, Mustapha N. Karime | 2020-04-07 |
| 9957351 | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions | Johannes de Brouwer, Paulus Johannes Maria Eijsbouts, Jos Arie van den Bogerd | 2018-05-01 |
| 9771452 | Plastic composition comprising a polycarbonate made from low sulfur bisphenol A, and articles made therefrom | Johannes de Brouwer, Christopher Luke Hein, Thomas L. Evans, Marcel Vieveen, Christian Wold +1 more | 2017-09-26 |
| 9299898 | Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same | Johannes de Brouwer, Christopher Luke Hein, Thomas L. Evans, Paulus Johannes Maria Eijsbouts, Jos Arie van den Bogerd +1 more | 2016-03-29 |
| 9290618 | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions | Johannes de Brouwer, Paulus Johannes Maria Eijsbouts, Jos Arie van den Bogerd | 2016-03-22 |
| 9287471 | Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same | Johannes de Brouwer, Christopher Luke Hein, Thomas L. Evans, Paulus Johannes Maria Eijsbouts, Jos Arie van den Bogerd +1 more | 2016-03-15 |
| 8962117 | Process for producing bisphenol A with reduced sulfur content, polycarbonate made from the bisphenol A, and containers formed from the polycarbonate | Johannes de Brouwer, Marcel Vieveen, Christian Wold, Eric Brander | 2015-02-24 |
| 8058469 | Method for making carbamates, ureas and isocyanates | Hans-Peter Brack, Ricardo Godoy-Lopez, Dennis James Patrick Maria Willemse | 2011-11-15 |
| 8034967 | Method of preparing a purified ester-substituted phenol stream | Stephan Bouwens, Martin Herke Oyevaar | 2011-10-11 |
| 7977447 | Method for making carbonates and esters | Hans-Peter Brack, Ricardo Godoy-Lopez, Dennis James Patrick Maria Willemse | 2011-07-12 |
| 7696388 | Process for producing bisphenol-A | Umesh Krishna Hasyagar, Gurram Kishan, Rathinam Jothi Mahalingam | 2010-04-13 |
| 7547799 | Method for producing phenolic compound | Hans-Peter Brack, Martin Walde, Dennis James Patrick Maria Willemse | 2009-06-16 |
| 7141640 | Process for producing dihydroxy compounds using upflow reactor system | Corinne Duchanoy, Jan-Willem Goedmakers, Eduard Hendricus Schlarmann, Monique I. R. de Winne | 2006-11-28 |