Methods for reclaiming gypsum panels that contain hydrophobic materials and use thereof
US-12281045-B2 · Apr 22, 2025 · US
This page is not indexed by search engines while we improve data quality.
Li Alfred patents
Li Alfred is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Alfred |
| Total patents | 24 |
| First publication | Jan 22, 2015 |
| Latest publication | Apr 22, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Medical implants and other articles of manufacture based on trabecular bone lattices
US-11717418-B2 · Aug 8, 2023 · US
Methods for reclaiming gypsum panels that contain hydrophobic materials and use thereof
US-2021331978-A1 · Oct 28, 2021 · US
Medical Implants And Other Articles of Manufacture Based On Trabecular Bone Lattices
US-2021022882-A1 · Jan 28, 2021 · US
Gypsum wallboard comprising laminated multi-ply paper cover sheets bonded with a non-ionic polymeric binder and methods
US-10612194-B2 · Apr 7, 2020 · US
Method to improve surface finish of glass fiber mat
US-10500761-B2 · Dec 10, 2019 · US
Multi-piece mold and method of making slurry distributor
US-10293522-B2 · May 21, 2019 · US
Flow splitter for slurry distribution system
US-10286572-B2 · May 14, 2019 · US
Gypsum products with fortified glass fiber mat
US-10272641-B2 · Apr 30, 2019 · US
Slurry distributor, system and method for using same
US-10239230-B2 · Mar 26, 2019 · US
Recent patents
Latest publications not already listed above.
Gypsum wallboard with reinforcing mesh
US-10053860-B2 · Aug 21, 2018 · US
Slurry distributor, system, and method for using same
US-10052793-B2 · Aug 21, 2018 · US
Gypsum wallboard comprising laminated multi-ply paper cover sheets bonded with a non-ionic polymeric binder and methods
US-2018010301-A1 · Jan 11, 2018 · US
Gypsum products with improved glass fiber mat
US-9840843-B2 · Dec 12, 2017 · US
Slurry distributor, system and method for using same
US-2017210029-A1 · Jul 27, 2017 · US
Slurry distributor, system and method for using same
US-9616591-B2 · Apr 11, 2017 · US
Slurry distribution system and method
US-9579822-B2 · Feb 28, 2017 · US
Gypsum wallboard with reinforcing mesh
US-2017030076-A1 · Feb 2, 2017 · US
Two-layer glass fiber mat composite
US-2016069070-A1 · Mar 10, 2016 · US
Method to improve surface finish of glass fiber mat
US-2016052168-A1 · Feb 25, 2016 · US
Gypsum products with improved glass fiber mat
US-2016040427-A1 · Feb 11, 2016 · US
Gypsum products with fortified glass fiber mat
US-2015360439-A1 · Dec 17, 2015 · US
Gypsum products comprising silica gel
US-2015125683-A1 · May 7, 2015 · US
Board dewatering system and method
US-2015024228-A1 · Jan 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| United States Gypsum Co | 21 |
| Li Alfred | 4 |
| Univ California | 2 |
| Lee Chris C | 2 |
| Chan Cesar | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B28B19/0092 | 14 |
| B32B2607/00 | 11 |
| B32B13/14 | 9 |
| B32B2262/101 | 7 |
| E04C2/043 | 7 |