Cut-off saw
US-2025276466-A1 · Sep 4, 2025 · US
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Ma Hongyan patents
Ma Hongyan is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Hongyan |
| Total patents | 5 |
| First publication | Mar 2, 2017 |
| Latest publication | Sep 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Magnesium phosphate cement based bipolar plate composite material
US-10418645-B2 · Sep 17, 2019 · US
Magnesium phosphate cement based bipolar plate composite material
US-2017358803-A1 · Dec 14, 2017 · US
Magnesium phosphate cement based bipolar plate composite material
US-9774043-B2 · Sep 26, 2017 · US
Magnesium phosphate cement based bipolar plate composite material
US-2017062845-A1 · Mar 2, 2017 · 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 |
|---|---|
| Nano & Advanced Materials Inst Ltd | 4 |
| Nanjing Chervon Ind Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M8/0236 | 4 |
| H01M8/0243 | 4 |
| H01M8/0213 | 4 |
| H01M8/0234 | 4 |
| H01M8/0226 | 4 |