Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633604 | Process for using iron and molybdenum catalyst for slurry hydrocracking | Phuong T. M. Do, Alakananda Bhattacharyya, Stephen C. Houdek | 2020-04-28 |
| 10596554 | Process for using iron and particulate carbon catalyst for slurry hydrocracking | Alakananda Bhattacharyya, Phuong T. M. Do, Stephen C. Houdek | 2020-03-24 |
| 10590351 | Process for using molybdenum and particulate carbon catalyst for slurry hydrocracking | Alakananda Bhattacharyya, Phuong T. M. Do, Stephen C. Houdek | 2020-03-17 |
| 10577545 | Process for using and composition of iron, molybdenum and particulate carbon catalyst for slurry hydrocracking | Phuong T. M. Do, Alakananda Bhattacharyya, Stephen C. Houdek | 2020-03-03 |
| 9732284 | Process for determining presence of mesophase in slurry hydrocracking | Alakananda Bhattacharyya, Andrzej Z. Ringwelski | 2017-08-15 |
| 9574139 | Contaminant removal from hydrocarbon streams with lewis acidic ionic liquids | Erin M. Broderick, Alakananda Bhattacharyya, Shurong Yang | 2017-02-21 |
| 9475997 | Contaminant removal from hydrocarbon streams with carbenium pseudo ionic liquids | Erin M. Broderick, Alakananda Bhattacharyya, Shurong Yang | 2016-10-25 |
| 9328295 | Extract recycle in a hydrocarbon decontamination process | Rajeswar Gattupalli, Alakananda Bhattacharyya, Carl J. Stevens, Joao Jorge da Silva Ferreira Alves, Massimo Sangalli | 2016-05-03 |
| 9309471 | Decontamination of deoxygenated biomass-derived pyrolysis oil using ionic liquids | Haiyan Wang, Alakananda Bhattacharyya, Christopher P. Nicholas | 2016-04-12 |
| 9133400 | Hydrocarbon conversion process to remove carbon residue contaminants | Haiyan Wang, Christopher P. Nicholas, Alakananda Bhattacharyya, Brenna E. Huovie, Rajeswar Gattupalli | 2015-09-15 |
| 9133402 | Hydrocarbon conversion process | Haiyan Wang, Christopher P. Nicholas, Alakananda Bhattacharyya, Brenna E. Huovie, Rajeswar Gattupalli | 2015-09-15 |
| 9133403 | Hydrocarbon conversion process to remove metals | Haiyan Wang, Christopher P. Nicholas, Alakananda Bhattacharyya, Brenna E. Huovie, Rajeswar Gattupalli | 2015-09-15 |
| 9133404 | Hydrocarbon conversion process | Haiyan Wang, Christopher P. Nicholas, Alakananda Bhattacharyya, Brenna E. Huovie, Rajeswar Gattupalli | 2015-09-15 |
| 9068127 | Process for removing sulfur compounds from vacuum gas oil | Alakananda Bhattacharyya, Christopher P. Nicholas, Haiyan Wang | 2015-06-30 |
| 8999145 | Slurry hydrocracking process | Lorenz J. Bauer, Maureen L. Bricker, Alakananda Bhattacharyya | 2015-04-07 |
| 8912351 | Process for removing metals from tallow oil | Alakananda Bhattacharyya, F. Stephen Lupton | 2014-12-16 |
| 8709966 | Catalyst composition with nanometer crystallites for slurry hydrocracking | Alakananda Bhattacharyya | 2014-04-29 |
| 8617386 | Process for using supported molybdenum catalyst for slurry hydrocracking | Alakananda Bhattacharyya, Maureen L. Bricker, Lorenz J. Bauer | 2013-12-31 |
| 8608951 | Process for removing metals from crude oil | Manuela Serban, Alakananda Bhattacharyya, Kurt M. Vanden Bussche, Christopher P. Nicholas, Warren K. Bennion | 2013-12-17 |
| 8608952 | Process for de-acidifying hydrocarbons | Manuela Serban, Alakananda Bhattacharyya, Kurt M. Vanden Bussche, Christopher P. Nicholas, Warren K. Bennion | 2013-12-17 |
| 8608943 | Process for removing nitrogen from vacuum gas oil | Manuela Serban, Alakananda Bhattacharyya, Kurt M. Vanden Bussche, Christopher P. Nicholas, Joseph A. Kocal +1 more | 2013-12-17 |
| 8608945 | Process for using supported molybdenum catalyst for slurry hydrocracking | Alakananda Bhattacharyya, Maureen L. Bricker, Lorenz J. Bauer | 2013-12-17 |
| 8608949 | Process for removing metals from vacuum gas oil | Alakananda Bhattacharyya, Manuela Serban, Kurt M. Vanden Bussche, Christopher P. Nicholas, Joseph A. Kocal +1 more | 2013-12-17 |
| 8608950 | Process for removing metals from resid | Manuela Serban, Alakananda Bhattacharyya, Kurt M. Vanden Bussche, Christopher P. Nicholas, Warren K. Bennion | 2013-12-17 |
| 8580107 | Process for removing sulfur from vacuum gas oil | Alakananda Bhattacharyya, Manuela Serban, Kurt M. Vanden Bussche, Christopher P. Nicholas, Joseph A. Kocal +1 more | 2013-11-12 |