C04B 14/102
Attapulgite clay
Official title: {Attapulgite clay}
C04B14/102 (Attapulgite clay) appears on 5 US grants and 9 published applications in this corpus.
Search patents in C04B- Granted patents
- 5
- Published applications
- 9
- Assignees
- 6
- Inventors
- 34
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Perlite-free, lightweight setting-type joint compound compositions28 Apr 2026US 12,612,336 B2Knauf Gips KG
- Self-reinforced cementitious composite compositions for building-scale three dimensional (3D) printing14 May 2024US 11,981,603 B2The Regents of the University of Michigan
- Setting type joint compound compositions with reduced plaster19 Sep 2023US 11,760,692 B2United States Gypsum Company
- Soil stabilization material based on solid waste and bioenzyme, and preparation method thereof20 Sep 2022US 11,447,699 B2China Construction Industrial & Energy Engineering Group Co., Ltd.
- Treating wells to mitigate flow-after-cementing17 Oct 1978US 4,120,360 AMobil Oil Corporation
- Synthetic gypsum filler based joint compound with low coefficient of friction19 Jun 2025US 2025/0197283 A1United States Gypsum Company
- Alternative means of preservation of coatings/compounds1 May 2025US 2025/0136511 A1United States Gypsum Company
- Dry cementitious material mixture for 3d-printing21 Nov 2024US 2024/0383811 A1
- Perlite-free, lightweight setting-type joint compound compositions9 May 2024US 2024/0150244 A1United States Gypsum Company
- Gypsum Panel Containing a Chloride Ion Mitigating Additive18 Apr 2024US 2024/0124357 A1Gold Bond Building Products, LLC
Most cited
By later US patents