C04B 41/5085
Calcium sulfate cements
Official title: {Calcium sulfate cements}
C04B41/5085 (Calcium sulfate cements) appears on 6 US grants and 13 published applications in this corpus.
Search patents in C04B- Granted patents
- 6
- Published applications
- 13
- Assignees
- 5
- Inventors
- 27
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
By publication year.
Subgroups
Granted patents
Recent patents
- Method of making a sprayable setting type compound16 Sep 2025US 12,415,757 B2Knauf Gips KG
- Method of forming a gypsum panel including a starch layer29 Jul 2025US 12,371,371 B2Gold Bond Building Products, LLC
- Protective coatings for concrete17 Sep 2024US 12,091,369 B2Zirconia Inc.
- Method of reducing ceiling tile sag and product thereof26 May 2015US 9,040,153 B2USG Interiors, Inc.
- Non-hydrating plaster composition and method22 Oct 2013US 8,563,139 B2United States Gypsum Company
- Method of making a sprayable setting type compound11 Dec 2025US 2025/0376420 A1Knauf Gips KG
- Method Of Forming A Gypsum Panel Including A Starch Layer30 Oct 2025US 2025/0333357 A1Gold Bond Building Products, LLC
- Protective coatings for concrete19 Dec 2024US 2024/0417337 A1Zirconia Inc.
- Method of making a sprayable setting type compound28 Mar 2024US 2024/0101479 A1United States Gypsum Company
- Method of Forming a Gypsum Panel Including a Starch Layer7 Oct 2021US 2021/0309571 A1Gold Bond Building Products, LLC
Most cited
By later US patents