C04B 2201/00
Mortars, concrete or artificial stone characterised by specific physical values
C04B2201/00 (Mortars, concrete or artificial stone characterised by specific physical values) appears on 788 US grants and 1,122 published applications in this corpus.
Search patents in C04B- Granted patents
- 788
- Published applications
- 1,122
- Assignees
- 582
- Inventors
- 2,571
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 10 | 10 |
| 2003 | 10 | 6 |
| 2004 | 11 | 26 |
| 2005 | 12 | 19 |
| 2006 | 12 | 17 |
| 2007 | 9 | 23 |
| 2008 | 10 | 21 |
| 2009 | 7 | 23 |
| 2010 | 27 | 23 |
| 2011 | 10 | 12 |
| 2012 | 19 | 29 |
| 2013 | 11 | 14 |
| 2014 | 16 | 26 |
| 2015 | 9 | 21 |
| 2016 | 19 | 30 |
| 2017 | 24 | 38 |
| 2018 | 27 | 77 |
| 2019 | 49 | 68 |
| 2020 | 66 | 87 |
| 2021 | 53 | 76 |
| 2022 | 47 | 75 |
| 2023 | 61 | 87 |
| 2024 | 70 | 125 |
| 2025 | 75 | 95 |
| 2026 | 49 | 92 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2201/50Mortars, concrete or artificial stone characterised by specific physical values: for theIndexing code337
- C04B 2201/20Mortars, concrete or artificial stone characterised by specific physical values: for theIndexing code277
- C04B 2201/30Mortars, concrete or artificial stone characterised by specific physical values: for heatIndexing code179
- C04B 2201/10Mortars, concrete or artificial stone characterised by specific physical values: for theIndexing code63
- C04B 2201/05Materials having an early high strengthIndexing code22
- C04B 2201/40Mortars, concrete or artificial stone characterised by specific physical values: for gasIndexing code9
Recent patents
- Method for manufacturing fiber composite for reinforcing concrete, and concrete comprising fiber composite manufactured thereby6 Oct 2026US 12,753,116 B2
- Method for preparing high-performance compressed desert sand concrete29 Sep 2026US 12,747,188 B2Jinan University
- Double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition22 Sep 2026US 12,741,910 B2China Railway 14th Bureau Group Corporation Limited
- Thixotropic slurry with enhanced reliability for use in a wellbore8 Sep 2026US 12,729,335 B2Halliburton Energy Services.Inc.
- Process for producing autoclaved aerated concrete using silica raw materials having higher solubility than quartz18 Aug 2026US 12,709,576 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Hardened body of hydraulic composition8 Oct 2026US 2026/0308056 A1Kuraray Co., Ltd.
- 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
- Smart construction materials for ambient modification of built environments8 Oct 2026US 2026/0308064 A1Texas State University
- Process for obtaining fibre-reinforced composite materials8 Oct 2026US 2026/0308065 A1Aeronautical Service S.R.L.
Most cited
By later US patents
- High temperature wellbore cement slurry319US 5,226,961 AShell Oil Company · 1993
- Hydrolytically stable polymers for use in oil field cementing methods and compositions237US 4,555,269 AHalliburton Company · 1985
- Methods of using settable compositions comprising cement kiln dust158US 7,077,203 B1Halliburton Energy Services.Inc. · 2006
- Settable spotting fluid compositions and methods151US 6,138,759 AHalliburton Energy Services.Inc. · 2000
- Lightweight cement compositions and methods of cementing in subterranean formations136US 6,689,208 B1Halliburton Energy Services.Inc. · 2004