Mixed Bed Ion Exchange Adsorber
US-2022098233-A1 · Mar 31, 2022 · US
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Amara John P patents
Amara John P is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Amara John P |
| Total patents | 11 |
| First publication | Jan 14, 2016 |
| Latest publication | Mar 31, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Mixed bed ion exchange adsorber
US-11236125-B2 · Feb 1, 2022 · US
Coating compositions suitable for use with an overcoated photoresist
US-10703917-B2 · Jul 7, 2020 · US
Coating compositions suitable for use with an overcoated photoresist
US-10539873-B2 · Jan 21, 2020 · US
Mixed Bed Ion Exchange Adsorber
US-2019389901-A1 · Dec 26, 2019 · US
Coating compositions suitable for use with an overcoated photoresist
US-2017313889-A1 · Nov 2, 2017 · US
Mixed Bed Ion Exchange Adsorber
US-2017298091-A1 · Oct 19, 2017 · US
Coating compositions suitable for use with an overcoated photoresist
US-9726977-B2 · Aug 8, 2017 · US
Coating compositions suitable for use with an overcoated photoresist
US-9708493-B2 · Jul 18, 2017 · US
Coating compositions suitable for use with an overcoated photoresist
US-2017108776-A1 · Apr 20, 2017 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rohm & Haas Elect Mat | 6 |
| Emd Millipore Corp | 4 |
| Cameron James F | 1 |
| Sung Jin Wuk | 1 |
| Amara John P | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F7/091 | 7 |
| C09D5/006 | 6 |
| G03F7/16 | 6 |
| G03F7/322 | 6 |
| C08F220/36 | 6 |