Continuous solid-state polymerization process and reactor column for use therein
US-2023054441-A1 · Feb 23, 2023 · US
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Grolman Eric patents
Grolman Eric is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grolman Eric |
| Total patents | 20 |
| First publication | Dec 10, 2015 |
| Latest publication | Feb 23, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for preparing nylon salt and its polymerization
US-11306181-B2 · Apr 19, 2022 · US
Continuous solid-state polymerization process and reactor column for use therein
US-2022049055-A1 · Feb 17, 2022 · US
Process for preparing nylon salt and its polymerization
US-2020172673-A1 · Jun 4, 2020 · US
Process for preparing nylon salt and its polymerization
US-10590238-B2 · Mar 17, 2020 · US
Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof
US-10233287-B2 · Mar 19, 2019 · US
Process for preparing a diamine/dicarboxylic acid salt
US-2018297933-A1 · Oct 18, 2018 · US
Process for preparing a diamine/dicarboxylic acid salt
US-10029977-B2 · Jul 24, 2018 · US
Process for the preparation of a polyamide
US-9850348-B2 · Dec 26, 2017 · US
Process for preparing nylon salt and its polymerization
US-2017218122-A1 · Aug 3, 2017 · US
Recent patents
Latest publications not already listed above.
Process for producing a semi-aromatic semi-crystalline polyamide
US-9556310-B2 · Jan 31, 2017 · US
Process for preparing a diamine/dicarboxylic acid salt
US-2016376220-A1 · Dec 29, 2016 · US
Process for preparing a diamine/dicarboxylic acid salt
US-9475753-B2 · Oct 25, 2016 · US
Process for producing a semi-aromatic semi-crystalline polyamide
US-2016137781-A1 · May 19, 2016 · US
Process for heat treatment of semi-crystalline polymers
US-9242218-B2 · Jan 26, 2016 · US
Process for the production of polyamides
US-2015368400-A1 · Dec 24, 2015 · US
Pa-mxdt/zt copolymers
US-2015368399-A1 · Dec 24, 2015 · US
Process for the preparation of a polyamide
US-2015361216-A1 · Dec 17, 2015 · US
Process for preparing a diamine/dicarboxylic acid salt
US-2015361028-A1 · Dec 17, 2015 · US
Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof
US-2015353682-A1 · Dec 10, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dsm Ip Assets Bv | 20 |
| Grolman Eric | 3 |
| Rulkens Rudy | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G69/265 | 17 |
| C08G69/30 | 12 |
| C07C211/09 | 12 |
| C07C63/28 | 11 |
| C08G69/26 | 9 |