Chromium and nickel co-doped ruthenium oxide catalyst for oxygen evolution reaction in acidic media
US-2026085437-A1 · Mar 26, 2026 · US
Zhou Li Qin is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhou Li Qin |
| Total patents | 24 |
| First publication | Apr 16, 2015 |
| Latest publication | Mar 26, 2026 |
Publications ranked by popularity score, then publication date.
US-2026085437-A1 · Mar 26, 2026 · US
US-2026011530-A1 · Jan 8, 2026 · US
US-2025379238-A1 · Dec 11, 2025 · US
US-12113224-B2 · Oct 8, 2024 · US
US-2023327139-A1 · Oct 12, 2023 · US
US-11715834-B2 · Aug 1, 2023 · US
US-11387464-B2 · Jul 12, 2022 · US
US-2021202957-A1 · Jul 1, 2021 · US
US-2021184227-A1 · Jun 17, 2021 · US
US-10927465-B2 · Feb 23, 2021 · US
Latest publications not already listed above.
US-10875015-B2 · Dec 29, 2020 · US
US-10672966-B2 · Jun 2, 2020 · US
US-2020094238-A1 · Mar 26, 2020 · US
US-2018142364-A1 · May 24, 2018 · US
US-9847470-B2 · Dec 19, 2017 · US
US-9810824-B2 · Nov 7, 2017 · US
US-9739917-B2 · Aug 22, 2017 · US
US-9435042-B2 · Sep 6, 2016 · US
US-2016245969-A1 · Aug 25, 2016 · US
US-2016115605-A1 · Apr 28, 2016 · US
US-2016056362-A9 · Feb 25, 2016 · US
US-2015372180-A1 · Dec 24, 2015 · US
US-9028725-B2 · May 12, 2015 · US
US-2015103398-A1 · Apr 16, 2015 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Eng & Mfg North America | 19 |
| Toyota Motor Co Ltd | 6 |
| Univ Akron | 5 |
| Toyota Motor Eng & Mfg North America Inc | 4 |
| Zhou Li Qin | 3 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 7 |
| H01M4/921 | 7 |
| H01M2004/8689 | 5 |
| H01M4/926 | 5 |
| Y02E60/36 | 5 |