Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith
US-11186067-B2 · Nov 30, 2021 · US
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Lu Runhai patents
Lu Runhai is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lu Runhai |
| Total patents | 10 |
| First publication | May 3, 2016 |
| Latest publication | Nov 30, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Joint compound with sulfonated starch
US-10781139-B2 · Sep 22, 2020 · US
Gypsum set accelerator and method of preparing same
US-10737979-B2 · Aug 11, 2020 · US
Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith
US-2020055278-A1 · Feb 20, 2020 · US
Gypsum board with enhanced strength, and related methods, slurries, and cover sheets
US-2019062215-A1 · Feb 28, 2019 · US
Joint compound with sulfonated starch
US-2018354852-A1 · Dec 13, 2018 · US
Gypsum set accelerator and method of preparing same
US-2018305257-A1 · Oct 25, 2018 · US
Gypsum boards with polymer coating and methods for making same
US-2018080226-A1 · Mar 22, 2018 · US
Use of aldehyde scavengers in interior building products
US-9334410-B2 · May 10, 2016 · US
Effective use of melamine sulfonate condensate dispersants in wallboard containing foam
US-9328025-B2 · May 3, 2016 · 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 |
|---|---|
| United States Gypsum Co | 9 |
| Blackburn David R | 1 |
| Shake Michael P | 1 |
| Lu Runhai | 1 |
| Usg Interiors Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B28/14 | 7 |
| C04B2111/0062 | 6 |
| C04B22/16 | 4 |
| C04B2103/12 | 4 |
| B32B13/08 | 4 |