C04B 28/165
Containing synthetic anhydrite
Official title: {containing synthetic anhydrite}
C04B28/165 (Containing synthetic anhydrite) appears on 7 US grants and 7 published applications in this corpus.
Search patents in C04B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Method of manufacturing gypsum board with improved fire24 May 2022US 11,339,572 B1Gold Bond Building Products, LLC
- Usage of fly ash from flue gas desulfurization to make compositions for building5 May 2020US 10,640,421 B2
- Gypsum-containing composition4 Sep 2018US 10,065,893 B2BASF SE
- Compositions of cellular materials that contain anhydrite and methods for its preparation23 Nov 2010US 7,837,786 B2Gcc Technology and Processes S.A.
- Method of Manufacturing Gypsum Board with Improved Fire Resistance19 Sep 2024US 2024/0309639 A1Gold Bond Building Products, LLC
- Method of Manufacturing Gypsum Board with Improved Fire Resistance8 Sep 2022US 2022/0282484 A1Gold Bond Building Products, LLC
- Gypsum-containing composition3 May 2018US 2018/0118624 A1BASF SE
- The usage of fly ash from flue gas desulfurization to make compositions for building8 Feb 2018US 2018/0037499 A1
- Synthesis and application of caso4-based hardening accelerators26 Jan 2017US 2017/0022107 A1BASF SE
Most cited
By later US patents