Beta-naphthol ether sulfonates, processes for preparing them and use thereof as brightness improvers
US-10611725-B2 · Apr 7, 2020 · US
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Koehler Silke Annika patents
Koehler Silke Annika is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koehler Silke Annika |
| Total patents | 4 |
| First publication | Aug 31, 2017 |
| Latest publication | Apr 7, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Organic semiconductor composition comprising a liquid medium
US-10454037-B2 · Oct 22, 2019 · US
Beta-naphthol ether sulfonates, processes for preparing them and use thereof as brightness improvers
US-2018118671-A1 · May 3, 2018 · US
Organic semiconductor composition comprising a liquid medium
US-2017250347-A1 · Aug 31, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C11D1/00 | 2 |
| C25D3/04 | 2 |
| C07C309/10 | 2 |
| C25D3/12 | 2 |
| C25D3/22 | 2 |