Chloramine and chlorine removal material and methods for making the same
US-12558672-B2 · Feb 24, 2026 · US
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Walker Ryan patents
Walker Ryan is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Walker Ryan |
| Total patents | 6 |
| First publication | Aug 16, 2018 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Chemical sorbent oxidation method and sorbents made therefrom
US-12083502-B2 · Sep 10, 2024 · US
Chloramine and chlorine removal material and methods for making the same
US-2020398254-A1 · Dec 24, 2020 · US
Chloramine and chlorine removal material and methods for making the same
US-10702853-B2 · Jul 7, 2020 · US
Chemical sorbent oxidation method and sorbents made therefrom
US-2019247831-A1 · Aug 15, 2019 · US
Chloramine and chlorine removal material and methods for making the same
US-2018229217-A1 · Aug 16, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Calgon Carbon Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F1/283 | 6 |
| B01J21/18 | 6 |
| C02F2101/12 | 6 |
| B01J20/20 | 6 |
| B01J20/3078 | 6 |