C04B 18/162
Cement kiln dust
Official title: Cement kiln dust; Lime kiln dust
C04B18/162 (Cement kiln dust) appears on 42 US grants and 37 published applications in this corpus.
Search patents in C04B- Granted patents
- 42
- Published applications
- 37
- Assignees
- 23
- Inventors
- 70
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 5 |
| 2014 | 4 | 3 |
| 2015 | 4 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Concrete composition suitable for 3-D printing and a method for 3-D printing of multiple layers of concrete25 Nov 2025US 12,479,125 B2Titan America LLC
- Utilizing waste products by compositional analysis2 Jul 2024US 12,025,607 B2Halliburton Energy Services.Inc.
- Combination of fluid loss control additive and lost circulation materials to control losses in formation7 Nov 2023US 11,807,806 B2Halliburton Energy Services.Inc.
- Pozzolanic by-product for slurry yield enhancement20 Jun 2023US 11,680,197 B2Halliburton Energy Services.Inc.
- Combination of fluid loss control additive and lost circulation materials to control losses in formation18 Jan 2022US 11,225,596 B2Halliburton Energy Services.Inc.
- Pumpable hybrid cementitious material10 Sep 2026US 2026/0265145 A1Arizona Board of Regents on Behalf of the University of Arizona
- Multifunctional compounds for activation of cement for use in wellbores25 Jun 2026US 2026/0176521 A1Halliburton Energy Services.Inc.
- Methods and compositions for low-carbon concrete production using carbon dioxide and solid waste streams5 Sep 2024US 2024/0294434 A1
- Concrete composition suitable for 3-d printing and a method for 3-d printing of multiple layers of concrete17 Aug 2023US 2023/0256650 A1Titan America LLC
- Methods of Making and Using a Cementitious Composition with Ultra-Low Portland Cement4 May 2023US 2023/0138857 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Alkali activated supersulphated binder123US 6,409,819 B1International Mineral Technology AG · 2002
- Beneficiating kiln dusts utilized in pozzolanic reactions108US 4,432,800 AN-Viro Energy Systems Ltd. · 1984
- Cementing compositions comprising cement kiln dust, vitrified shale, zeolite, and/or amorphous silica utilizing a packing volume fraction, and associated methods106US 7,213,646 B2Halliburton Energy Services, Inc. · 2007
- Concrete masonry units incorporating cement kiln dust97US 4,407,677 AMartin Marietta Corporation · 1983
- Settable composition containing cement kiln dust89US 6,645,290 B12003