C04B 40/0039
Premixtures of ingredients
Official title: {Premixtures of ingredients}
C04B40/0039 (Premixtures of ingredients) appears on 1,346 US grants and 1,831 published applications in this corpus.
Search patents in C04B- Granted patents
- 1,346
- Published applications
- 1,831
- Assignees
- 764
- Inventors
- 3,765
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 22 | 0 |
| 1999 | 21 | 0 |
| 2000 | 21 | 0 |
| 2001 | 30 | 10 |
| 2002 | 34 | 36 |
| 2003 | 41 | 57 |
| 2004 | 37 | 54 |
| 2005 | 23 | 66 |
| 2006 | 32 | 66 |
| 2007 | 26 | 62 |
| 2008 | 25 | 57 |
| 2009 | 24 | 52 |
| 2010 | 47 | 65 |
| 2011 | 49 | 73 |
| 2012 | 35 | 79 |
| 2013 | 58 | 63 |
| 2014 | 50 | 55 |
| 2015 | 55 | 74 |
| 2016 | 52 | 61 |
| 2017 | 45 | 55 |
| 2018 | 39 | 70 |
| 2019 | 47 | 85 |
| 2020 | 69 | 95 |
| 2021 | 55 | 99 |
| 2022 | 58 | 111 |
| 2023 | 77 | 104 |
| 2024 | 75 | 127 |
| 2025 | 78 | 81 |
| 2026 | 55 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low-cost four-element system cementitious material, preparation method and application thereof6 Oct 2026US 12,753,115 B2University of Science and Technology Beijing
- Dual-scale toughened cement-based composite material and use thereof6 Oct 2026US 12,753,118 B2Qingdao University of Technology
- Silicon containing emulsion powders for use in making cement based on tile adhesive dry mix compositions6 Oct 2026US 12,753,126 B2Dow Global Technologies LLC
- Pozzolan-based additive agent and uses thereof22 Sep 2026US 12,741,906 B2
- Marbled cast stone22 Sep 2026US 12,741,907 B1
- Method for producing geopolymer concrete from natural sand combined with red mud8 Oct 2026US 2026/0308060 A1Protectgd LLC
- Methods to characterize, treat and process biocarbon(s) and combinations thereof as a concrete ingredient replacer and concrete performance enhancer and predictor8 Oct 2026US 2026/0308073 A1
- Composition for adjusting of air pores in building products in the presence of sulfate-based superplasticizers1 Oct 2026US 2026/0296976 A1BASF SE
- Composite panel element1 Oct 2026US 2026/0296977 A1
- Stabilizing admixture for mineral binder compositions24 Sep 2026US 2026/0285758 A1Sika Technology AG
Most cited
By later US patents
- Foamed well cement slurries, additives and methods302US 6,063,738 AHalliburton Energy Services.Inc. · 2000
- Foamed well cement slurries, additives and methods177US 6,547,871 B2Halliburton Energy Services.Inc. · 2003
- Foamed well cement slurries, additives and methods174US 6,367,550 B1Halliburton Energy Service, Inc. · 2002
- Cementing compositions using dry cementitious materials having improved flow properties130US 6,494,951 B1Halliburton Energy Services.Inc. · 2002
- Flow properties of dry cementitious materials129US 6,245,142 B1Halliburton Energy Services.Inc. · 2001