C04B 2201/52
High compression strength concretes, i.e. with a compression strength higher than about
Official title: High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
C04B2201/52 (High compression strength concretes, i.e. with a compression strength higher than about) appears on 110 US grants and 161 published applications in this corpus.
Search patents in C04B- Granted patents
- 110
- Published applications
- 161
- Assignees
- 106
- Inventors
- 445
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 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 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 2 | 5 |
| 2011 | 3 | 1 |
| 2012 | 4 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 4 |
| 2017 | 4 | 6 |
| 2018 | 6 | 10 |
| 2019 | 3 | 9 |
| 2020 | 11 | 10 |
| 2021 | 8 | 12 |
| 2022 | 9 | 14 |
| 2023 | 12 | 12 |
| 2024 | 18 | 18 |
| 2025 | 12 | 17 |
| 2026 | 6 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing high-performance compressed desert sand concrete29 Sep 2026US 12,747,188 B2Jinan University
- Methods and compositions for polymer concrete and polymer mortar28 Jul 2026US 12,692,193 B2Saudi Arabian Oil Company
- Flexural hybrid span beam2 Jun 2026US 12,643,259 B2Najran University
- High compressive strength polymer grout and method of making26 May 2026US 12,637,390 B2Five Star Products, Inc.
- Ultra-high performance concretes with high early strength3 Mar 2026US 12,565,449 B2Amrize Technology Switzerland LLC
- Fiber material for cement/concrete reinforcement, method for producing fiber material for cement/concrete reinforcement, and fiber-reinforced cement composition8 Oct 2026US 2026/0308058 A1Toyota Jidosha Kabushiki Kaisha
- Method for producing geopolymer material from silicate- and aluminate-rich waste8 Oct 2026US 2026/0308061 A1
- High Tensile Strength Cementitious Matrix For Use In FRCM Systems17 Sep 2026US 2026/0274749 A1Universite Laval
- Method for improving strength of concrete by adding, to cement, basic alkali mixture solution used for carbon dioxide capture10 Sep 2026US 2026/0265139 A1Lowcarbon Co., Ltd.
- High Compressive Strength Polymer Construction Shim10 Sep 2026US 2026/0265141 A1
Most cited
By later US patents
- Self-leveling cementitious composition with controlled rate of strength development and ultra-high compressive strength upon hardening and articles made from same45US 8,030,377 B2United States Gypsum Company · 2011
- Method for producing a blended cementitious composition36US 6,451,104 B2RHA Technology, Inc. · 2002
- Fire-resistant high performance concrete composition28US 6,881,256 B2Bouygues Travaux Publics · 2005
- Ultrahigh-performance, self-compacting concrete, preparation method thereof and use of same19US 7,641,731 B2Eiffage TP · 2010
- Highly resistant and ductile fiber concrete15US 6,887,309 B2Lafarge · 2005