Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358190 | Process to yield foam construction boards with low surface irregularities | Chunhua Yao, Mark Holtman | 2025-07-15 |
| 12337581 | Construction boards with foil-containing facers | Jiansheng Tang, Michael J. Hubbard | 2025-06-24 |
| 12305385 | Process for encapsulating fragile insulation materials within polyisocyanurate | Michael J. Hubbard | 2025-05-20 |
| 12291620 | Isocyanate-based foam construction boards | Chunhua Yao, Michael J. Hubbard | 2025-05-06 |
| 12263622 | Process for producing isocyanate-based foam construction boards | Chunhua Yao | 2025-04-01 |
| 12006414 | Process for producing isocyanate-based foam construction boards | Chunhua Yao, Michael J. Hubbard | 2024-06-11 |
| 11999833 | Process for producing isocyanate-based foam construction boards | Chunhua Yao, Michael J. Hubbard | 2024-06-04 |
| 11913222 | Polyisocyanurate coverboards with improved fire resistance | Chunhua Yao, Michael J. Hubbard | 2024-02-27 |
| 11618235 | Encapsulated fragile insulation materials | Michael J. Hubbard, Chunhua Yao | 2023-04-04 |
| 11242681 | Polyisocyanurate coverboards with improved fire resistance | Chunhua Yao, Michael J. Hubbard | 2022-02-08 |
| 11174364 | Process for producing isocyanate-based foam construction boards | Chunhua Yao, Michael J. Hubbard | 2021-11-16 |
| 10870987 | Isocyanate-based foam construction boards | Chunhua Yao, Michael J. Hubbard | 2020-12-22 |
| 10611066 | Process for encapsulating fragile insulation materials within polyisocyanurate | Michael J. Hubbard | 2020-04-07 |
| 10450741 | Construction boards with coated inorganic facer | — | 2019-10-22 |
| 10000922 | Construction boards with coated inorganic facer | — | 2018-06-19 |
| 9856651 | Fastening plate assembly | Timothy Tackett, Allen Sopko, Michael James Hubbard, John Geary | 2018-01-02 |
| 9221234 | High density polyurethane and polyisocyanurate construction boards and composite boards | Gregory A. Brandt | 2015-12-29 |
| 8453390 | High density polyurethane and polyisocyanurate construction boards and composite boards | Gregory A. Brandt | 2013-06-04 |
| 8153039 | Method for producing and monitoring the compressive strength of foam insulation board | Timothy Tackett | 2012-04-10 |
| 8142903 | Construction boards with improved facers | Robert C. Harrison | 2012-03-27 |
| 8106106 | Insulation boards and methods for their manufacture | — | 2012-01-31 |
| 7987730 | Method and apparatus to monitor the compressive strength of insulation boards | Timothy Tackett | 2011-08-02 |
| 7972688 | High density polyurethane and polyisocyanurate construction boards and composite boards | Gregory A. Brandt | 2011-07-05 |
| 7838568 | Insulation boards and methods for their manufacture | Wayne E. Laughlin, Bruce Miller | 2010-11-23 |
| 7612120 | Insulation boards and methods for their manufacture | — | 2009-11-03 |