C04B 14/047
Zeolites
Official title: {Zeolites}
C04B14/047 (Zeolites) appears on 48 US grants and 62 published applications in this corpus.
Search patents in C04B- Granted patents
- 48
- Published applications
- 62
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 6 |
| 2005 | 1 | 5 |
| 2006 | 7 | 7 |
| 2007 | 6 | 7 |
| 2008 | 4 | 1 |
| 2009 | 3 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 0 | 7 |
| 2024 | 3 | 5 |
| 2025 | 3 | 5 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cement slurry compositions comprising pozzolanic cement additives and methods for improving development of compressive strengths in the cement slurry compositions24 Feb 2026US 12,559,663 B2Schlumberger Technology Corporation
- Geopolymer formulations for construction materials9 Dec 2025US 12,492,147 B2Building Armour Industries LLC
- Cement paste composition4 Nov 2025US 12,459,862 B2King Fahd University of Petroleum and Minerals
- Process for obtaining synthetic geopolymers and synthetic geopolymers29 Jul 2025US 12,371,377 B2Petroleo Brasileiro S.A. - Petrobras
- Cement slurry compositions comprising pozzolanic cement additives and methods for improving development of compressive strengths in the cement slurry compositions3 Sep 2024US 12,077,709 B2Schlumberger Technology Corporation
- Method for producing geopolymer concrete from natural sand combined with red mud8 Oct 2026US 2026/0308060 A1Protectgd LLC
- Geopolymer Formulations for Construction Materials9 Jul 2026US 2026/0193134 A1
- Method of manufacturing cement additive and method of manufacturing cement composition2 Jul 2026US 2026/0184632 A1Taiheiyo Cement Corporation
- Cement slurry compositions comprising pozzolanic cement additives and methods for improving development of compressive strengths in the cement slurry compositions25 Jun 2026US 2026/0176522 A1Schlumberger Technology Corporation
- Geopolymer Construction Materials with Fire Resistant and Water Repellent Properties2 Apr 2026US 2026/0092007 A1
Most cited
By later US patents
- Zeolite-based lightweight concrete products125US 5,494,513 ANational Research Council of Canada · 1996
- Process for the accelerated solidification of hydraulic cement mixture107US 4,435,216 ADegussa AG · 1984
- Zeolite-containing drilling fluids83US 7,147,067 B2Halliburton Energy Services.Inc. · 2006
- Zeolite compositions having enhanced compressive strength76US 7,048,053 B2Halliburton Energy Services.Inc. · 2006
- Cementitious compositions containing interground cement clinker and zeolite76US 7,182,137 B2Halliburton Energy Services.Inc. · 2007