C04B 2111/76
Use at unusual temperatures
Official title: Use at unusual temperatures, e.g. sub-zero
C04B2111/76 (Use at unusual temperatures) appears on 92 US grants and 72 published applications in this corpus.
Search patents in C04B- Granted patents
- 92
- Published applications
- 72
- Assignees
- 78
- Inventors
- 314
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 0 | 0 |
| 2007 | 2 | 8 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 6 |
| 2016 | 5 | 3 |
| 2017 | 4 | 7 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 6 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and compositions for inhibiting freeze-thaw damage in concrete and cement paste10 Mar 2026US 12,570,577 B2The Regents of the University of Colorado, a body corporate
- Shotcrete composition27 Jan 2026US 12,534,405 B2Construction Research & Technology GmbH
- Cement grout material and installation method of same3 Jun 2025US 12,319,617 B2Nippon High Strength Concrete Co., Ltd.
- Anti-corrosive concrete grouting material for coastal structure connection and method for preparing the same3 Jun 2025US 12,319,618 B2Qingdao University of Technology
- Method of calculating the dosage of phase change coarse aggregate, method of manufacturing the same and thermoregulating pavement18 Mar 2025US 12,252,851 B1Cccc First Highway Consultants Co., Ltd.
- Carbon-Sequestering Concrete Composition with Enhanced CO2 Absorption and Method of Manufacturing Thereof7 May 2026US 2026/0125320 A1
- Methods, systems, and devices for creating a concrete fire feature by pressurizing a mold27 Nov 2025US 2025/0360651 A1Solo Brands, LLC
- Acid activated mixture, cement slurry and structure6 Nov 2025US 2025/0340485 A1Restone AS
- Anti-strength-retrogression cementing system with excellent pumpability performance and preparation method thereof30 Jan 2025US 2025/0034039 A1China University of Petroleum (East China)
- Activation system, including at least one alkaline metal salt and calcium and/or magnesium carbonate for activating ground granulated blast furnace slag and binder comprising the same for the preparation of mortar or concrete composition22 Jun 2023US 2023/0192565 A1Ecocem France
Most cited
By later US patents
- Well cementing compositions and methods244US 6,457,524 B1Halliburton Energy Services.Inc. · 2002
- Method and compositions for use in cementing157US 6,145,591 ABJ Services Company · 2000
- Methods and compositions for use in cementing in cold environments150US 6,626,243 B1BJ Services Company · 2003
- Cement composition curable at low temperatures144US 4,842,649 APyrament Inc. · 1989
- Cementation product and use for cementing oil wells or the like137US 6,656,265 B1Schlumberger Technology Corporation · 2003