C04B 2111/1018
Gypsum free or very low gypsum content cement compositions
Official title: {Gypsum free or very low gypsum content cement compositions}
C04B2111/1018 (Gypsum free or very low gypsum content cement compositions) appears on 24 US grants and 25 published applications in this corpus.
Search patents in C04B- Granted patents
- 24
- Published applications
- 25
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 3 |
| 2014 | 3 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Curable formulations for structural and non-structural applications11 Mar 2025US 12,246,995 B2Partanna Global, Inc.
- Curable formulations for structural and non-structural applications23 May 2023US 11,655,187 B2Partanna Global, Inc.
- Phospholipid dedusting agents for joint compounds22 Jun 2021US 11,040,910 B2United States Gypsum Company
- Curable formulations for structural and non-structural applications18 May 2021US 11,008,252 B2MSB Global, Inc.
- Curable formulations for structural and non-structural applications1 Sep 2020US 10,759,697 B1MSB Global, Inc.
- Curable formulations for structural and non-structural applications14 Aug 2025US 2025/0257005 A1Partanna Global, Inc.
- Process for the production of an ultra-light mineral, and use of the resulting mineral foam as a refractory material18 Jan 2024US 2024/0018045 A1Holcim Technology Ltd
- Curable Formulations for Structural and Non-Structural Applications7 Sep 2023US 2023/0278921 A1Partanna Global, Inc.
- Sulfate-poor calcium-containing porous mineral materials13 Jul 2023US 2023/0219850 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Curable formulations for structural and non-structural applications11 Nov 2021US 2021/0347692 A1MSB Global, Inc.
Most cited
By later US patents
- Methods and compositions for use in cementing in cold environments150US 6,626,243 B1BJ Services Company · 2003
- Cement composition85US 4,069,063 AWestvaco Corporation · 1978
- Cementitious exterior sheathing product having improved interlaminar bond strength21US 7,155,866 B2CertainTeed Corporation · 2007
- Low embodied energy wallboards and methods of making same14US 8,337,993 B2Serious Energy, Inc. · 2012
- Gypsum-free cement compositions13US 4,405,372 AW. R. Grace & Co. · 1983