Construction material with improved strength and water resistance and methods of forming the same
US-11267755-B2 · Mar 8, 2022 · US
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Feng Qingming patents
Feng Qingming is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Feng Qingming |
| Total patents | 4 |
| First publication | Nov 1, 2018 |
| Latest publication | Mar 8, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Construction material with improved strength and water resistance and methods of forming the same
US-2021214276-A1 · Jul 15, 2021 · US
Fly ash-containing construction material with improved strength and water resistance and methods of forming the same
US-11040912-B2 · Jun 22, 2021 · US
Fly ash-containing construction material with improved strength and water resistance and methods of forming the same
US-2018312438-A1 · Nov 1, 2018 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Arizona | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B2111/27 | 4 |
| C04B28/021 | 4 |
| Y02P40/10 | 4 |
| Y02W30/91 | 4 |
| C04B18/08 | 3 |