C04B 40/0295
Inhomogeneous curing or hardening
Official title: {Inhomogeneous curing or hardening, e.g. accelerated curing of surface regions of a concrete article; Influencing the setting or hardening process to generate physical or mechanical effects, e.g. to create cracks}
C04B40/0295 (Inhomogeneous curing or hardening) appears on 12 US grants and 17 published applications in this corpus.
Search patents in C04B- Granted patents
- 12
- Published applications
- 17
- Assignees
- 11
- Inventors
- 42
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for making carbonated precast concrete products with enhanced durability5 May 2026US 12,617,725 B2Carbicrete Inc.
- Surface retarder formulation and method for replicating an acid etch or sand blast aspect on cementitious material7 Jan 2025US 12,187,653 B2GCP Applied Technologies Inc.
- Method for making carbonated precast concrete products with enhanced durability7 Mar 2023US 11,597,685 B2Carbicrete Inc.
- Concrete hardener composition28 Jun 2022US 11,370,715 B2Floriss Chroma Ltd.
- Water capsules and their preparation method, preparation method and structure of lightweight concrete10 Aug 2021US 11,084,760 B2Hip Hing Construction Technology Limited
- Surface retarder formulation and method for replicating an acid etch or sand blast aspect on cementitious material20 Mar 2025US 2025/0091963 A1GCP Applied Technologies Inc.
- Method for making carbonated precast concrete products with enhanced durability18 May 2023US 2023/0150878 A1Carbicrete Inc.
- Method for making carbonated precast concrete products with enhanced durability9 Dec 2021US 2021/0380483 A1Carbicrete Inc.
- Concrete hardener composition16 Sep 2021US 2021/0284584 A1Floriss Chroma Ltd.
- Surface retarder formulation and method for replicating an acid etch or sand blast aspect on cementitious material4 Mar 2021US 2021/0061721 A1GCP Applied Technologies Inc.
Most cited
By later US patents
- Method and system for cement lining a wellbore28US 6,994,167 B2Schlumberger Technology Corporation · 2006
- Low pH compositions for hardening concrete and associated methods17US 8,852,334 B1Arris Technologies, LLC · 2014
- Low pH compositions for hardening concrete and associated methods14US 9,579,764 B1Arris Technologies, LLC · 2017
- Low pH compositions for hardening concrete8US 8,999,056 B1Arris Technologies, LLC · 2015
- Architectural concrete wall and method of forming the same8US 9,487,951 B2Shaw & Sons, Inc. · 2016