C04B 2103/00
Function or property of ingredients for mortars, concrete or artificial stone
C04B2103/00 (Function or property of ingredients for mortars, concrete or artificial stone) appears on 3,353 US grants and 4,004 published applications in this corpus.
Search patents in C04B- Granted patents
- 3,353
- Published applications
- 4,004
- Assignees
- 1,575
- Inventors
- 8,078
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 11 | 0 |
| 1984 | 11 | 0 |
| 1985 | 12 | 0 |
| 1986 | 14 | 0 |
| 1987 | 18 | 0 |
| 1988 | 22 | 0 |
| 1989 | 16 | 0 |
| 1990 | 30 | 0 |
| 1991 | 24 | 0 |
| 1992 | 38 | 0 |
| 1993 | 35 | 0 |
| 1994 | 50 | 0 |
| 1995 | 36 | 0 |
| 1996 | 47 | 0 |
| 1997 | 47 | 0 |
| 1998 | 49 | 0 |
| 1999 | 50 | 0 |
| 2000 | 48 | 0 |
| 2001 | 61 | 23 |
| 2002 | 68 | 70 |
| 2003 | 59 | 74 |
| 2004 | 55 | 96 |
| 2005 | 58 | 97 |
| 2006 | 57 | 102 |
| 2007 | 56 | 121 |
| 2008 | 53 | 128 |
| 2009 | 43 | 86 |
| 2010 | 82 | 100 |
| 2011 | 72 | 147 |
| 2012 | 67 | 140 |
| 2013 | 98 | 114 |
| 2014 | 102 | 121 |
| 2015 | 106 | 150 |
| 2016 | 108 | 131 |
| 2017 | 114 | 197 |
| 2018 | 118 | 212 |
| 2019 | 159 | 251 |
| 2020 | 201 | 243 |
| 2021 | 164 | 190 |
| 2022 | 164 | 248 |
| 2023 | 160 | 255 |
| 2024 | 177 | 278 |
| 2025 | 178 | 228 |
| 2026 | 158 | 202 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2103/0045Polymers chosen for their physico-chemical characteristicsIndexing code684
- C04B 2103/30Water reducers, plasticisers, air-entrainers, flow improversIndexing code551
- C04B 2103/0068Ingredients with a function or property not provided for elsewhere in c04b2103/00Indexing code513
- C04B 2103/40Surface-active agents, dispersantsIndexing code492
- C04B 2103/10AcceleratorsIndexing code476
- C04B 2103/60Agents for protection against chemical, physical or biological attackIndexing code332
- C04B 2103/20RetardersIndexing code298
- C04B 2103/46Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agentsIndexing code261
All 23 subgroupsShow fewer
- C04B 2103/0004Compounds chosen for the nature of their cationsIndexing code150
- C04B 2103/0027Standardised cement typesIndexing code138
- C04B 2103/44Thickening, gelling or viscosity increasing agentsIndexing code132
- C04B 2103/50Defoamers, air detrainersIndexing code128
- C04B 2103/54PigmentsIndexing code114
- C04B 2103/52Grinding aidsIndexing code91
- C04B 2103/0067The ingredients being formed in situ by chemical reactions or conversion ofIndexing code82
- C04B 2103/0001Living organismsIndexing code50
- C04B 2103/56OpacifiersIndexing code48
- C04B 2103/48Foam stabilisersIndexing code39
- C04B 2103/0041Non-polymeric ingredients chosen for their physico-chemical characteristicsIndexing code33
- C04B 2103/42Pore formersIndexing code27
- C04B 2103/0099Aspecific ingredients, i.e. high number of alternative specific compounds mentioned for theIndexing code6
- C04B 2103/0003Unintentionally added compounds, such as impurities in raw materialsIndexing code2
- C04B 2103/0026Compounds of unusual isotopesIndexing code0
Recent patents
- Method for manufacturing fiber composite for reinforcing concrete, and concrete comprising fiber composite manufactured thereby6 Oct 2026US 12,753,116 B2
- Accelerating portland cement and sand mixtures with dry calcium chloride6 Oct 2026US 12,753,117 B1J&P Invesco LLC
- Dual-scale toughened cement-based composite material and use thereof6 Oct 2026US 12,753,118 B2Qingdao University of Technology
- Uncharged clay blocking agent6 Oct 2026US 12,753,119 B2BASF SE
- Low-carbon construction binder and materials providing comfort in summer6 Oct 2026US 12,753,121 B2Materrup
- Cementitous compositions for reducing efflorescence8 Oct 2026US 2026/0308051 A1Tremco Cpg Inc.
- Method of processing roadway material to prevent or reduce cracking and/or deterioration8 Oct 2026US 2026/0308052 A1
- Hydraulic composition for ultra-high performance concrete and ultra-high performance grout8 Oct 2026US 2026/0308054 A1Sika Technology AG
- Composition For Producing Components8 Oct 2026US 2026/0308055 A1Kruner Industries AG
- Method for producing geopolymer concrete from natural sand combined with red mud8 Oct 2026US 2026/0308060 A1Protectgd LLC
Most cited
By later US patents
- High temperature wellbore cement slurry319US 5,226,961 AShell Oil Company · 1993
- Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations203US 4,676,317 AHalliburton Company · 1987
- Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom151US 5,274,159 AMinnesota Mining and Manufacturing Company · 1993
- Magnesium ammonium phosphate cement composition149US 6,908,506 B2Kyphon Inc. · 2005
- Magnesium ammonium phosphate cement composition149US 7,115,163 B2Kyphon Inc. · 2006