C04B 2111/10
Compositions or ingredients thereof characterised by the absence or the very low
Official title: Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
C04B2111/10 (Compositions or ingredients thereof characterised by the absence or the very low) appears on 522 US grants and 614 published applications in this corpus.
Search patents in C04B- Granted patents
- 522
- Published applications
- 614
- Assignees
- 366
- Inventors
- 1,383
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 1 |
| 2002 | 5 | 11 |
| 2003 | 14 | 14 |
| 2004 | 13 | 28 |
| 2005 | 11 | 20 |
| 2006 | 10 | 23 |
| 2007 | 7 | 18 |
| 2008 | 6 | 16 |
| 2009 | 10 | 36 |
| 2010 | 16 | 36 |
| 2011 | 28 | 18 |
| 2012 | 20 | 41 |
| 2013 | 22 | 32 |
| 2014 | 29 | 22 |
| 2015 | 28 | 29 |
| 2016 | 19 | 12 |
| 2017 | 10 | 18 |
| 2018 | 20 | 18 |
| 2019 | 20 | 29 |
| 2020 | 20 | 31 |
| 2021 | 22 | 21 |
| 2022 | 15 | 15 |
| 2023 | 19 | 39 |
| 2024 | 20 | 38 |
| 2025 | 12 | 28 |
| 2026 | 12 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2111/1037Cement free compositionsIndexing code84
- C04B 2111/1006Absence of well-defined organic compoundsIndexing code75
- C04B 2111/12Absence of mineral fibresIndexing code53
- C04B 2111/1075Chromium-free or very low chromium-content materialsIndexing code49
- C04B 2111/1056Silica-free or very low silica-content materialsIndexing code34
- C04B 2111/1087Carbon free or very low carbon content fly ashesIndexing code34
- C04B 2111/1018Gypsum free or very low gypsum content cement compositionsIndexing code24
- C04B 2111/1025Alkali-free or very low alkali-content materialsIndexing code22
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
- Method and composition for constructing scientifically engineered and constructed unpaved runways2 Jun 2026US 12,643,822 B2Midwest Industrial Supply, Inc.
- Proprietary cure module and method for impregnating graphite26 May 2026US 12,640,376 B2Godfrey & Wing, LLC
- Hydraulic binder composition comprising blast furnace slag5 May 2026US 12,617,724 B2Starcin Holding France
- Perlite-free, lightweight setting-type joint compound compositions28 Apr 2026US 12,612,336 B2Knauf Gips KG
- Synthetic stone and methods of forming synthetic stone10 Sep 2026US 2026/0265140 A1
- Production of low carbon hydraulic cement and concrete10 Sep 2026US 2026/0265142 A1
- Improved geopolymeric friction material, in particular for manufacturing brake pads, and associated method and brake pad3 Sep 2026US 2026/0258850 A1ITT Italia S.r.l.
- Use of recycled aggregates in a method of making compositions to promote marine-life20 Aug 2026US 2026/0242282 A1Partanna Global, Inc.
- Cementitious, self-binding material with reduced or no cement30 Jul 2026US 2026/0217604 A1King Abdullah University of Science and Technology
Most cited
By later US patents
- Drilling and cementing with blast furnace slag/silicate fluid152US 5,361,842 AShell Oil Company · 1994
- Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom151US 5,274,159 AMinnesota Mining and Manufacturing Company · 1993
- Methods and compositions for use in cementing in cold environments150US 6,626,243 B1BJ Services Company · 2003
- Gypsum fiberboard door frame125US 5,347,780 AGeorgia-Pacific Corporation · 1994
- Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content124US 7,743,828 B2Halliburton Energy Services.Inc. · 2010