Foam modifiers for gypsum slurries, methods, and products
US-12162803-B2 · Dec 10, 2024 · US
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Li Alfred C patents
Li Alfred C is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Alfred C |
| Total patents | 32 |
| First publication | Mar 29, 2016 |
| Latest publication | Dec 10, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite gypsum board and methods related thereto
US-2024359424-A1 · Oct 31, 2024 · US
Composite gypsum board and methods related thereto
US-12090744-B2 · Sep 17, 2024 · US
Multi-layer gypsum board and related methods and slurries
US-11584690-B2 · Feb 21, 2023 · US
Gypsum wallboard having multiple blended surfactants
US-2023002278-A1 · Jan 5, 2023 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-11267759-B2 · Mar 8, 2022 · US
Composite gypsum board and methods related thereto
US-11040513-B2 · Jun 22, 2021 · US
Gypsum slurries with linear polycarboxylate dispersants
US-10968138-B2 · Apr 6, 2021 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-2020239366-A1 · Jul 30, 2020 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-10662112-B2 · May 26, 2020 · US
Recent patents
Latest publications not already listed above.
Gypsum slurries with linear polycarboxylate dispersants
US-2019389768-A1 · Dec 26, 2019 · US
Multi-layer gypsum board and related methods and slurries
US-2019352233-A1 · Nov 21, 2019 · US
Gypsum slurries with linear polycarboxylate dispersants
US-10442732-B2 · Oct 15, 2019 · US
Composite gypsum board and methods related thereto
US-10421251-B2 · Sep 24, 2019 · US
Composite gypsum board and methods related thereto
US-10421250-B2 · Sep 24, 2019 · US
Foam modifiers for gypsum slurries, methods, and products
US-10407344-B2 · Sep 10, 2019 · US
System and method for determining facer surface smoothness
US-10309771-B2 · Jun 4, 2019 · US
Slurry distribution system and method
US-10245611-B2 · Apr 2, 2019 · US
Slurry distributor, system, and method for using same
US-10076853-B2 · Sep 18, 2018 · US
Multiple-leg discharge boot for slurry distribution
US-9909718-B2 · Mar 6, 2018 · US
Gypsum wallboard and related methods and slurries
US-2017362124-A1 · Dec 21, 2017 · US
Gypsum slurries with linear polycarboxylate dispersants
US-2017334778-A1 · Nov 23, 2017 · US
Slurry distribution system and method
US-2017165704-A1 · Jun 15, 2017 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-2017152177-A1 · Jun 1, 2017 · US
Foam modifiers for gypsum slurries, methods, and products
US-2017096366-A1 · Apr 6, 2017 · US
Foam modifiers for gypsum slurries, methods, and products
US-2017096369-A1 · Apr 6, 2017 · US
Composite gypsum board and methods related thereto
US-2016375656-A1 · Dec 29, 2016 · US
Composite gypsum board and methods related thereto
US-2016375651-A1 · Dec 29, 2016 · US
Composite gypsum board and methods related thereto
US-2016376191-A1 · Dec 29, 2016 · US
Composite gypsum board and methods related thereto
US-2016375655-A1 · Dec 29, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| United States Gypsum Co | 31 |
| Knauf Gips Kg | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B28/14 | 25 |
| C04B2111/0062 | 25 |
| B32B13/08 | 23 |
| B28B19/0092 | 22 |
| B32B2607/00 | 19 |