C04B 2103/402
Anionic
Official title: {anionic}
C04B2103/402 (Anionic) appears on 17 US grants and 28 published applications in this corpus.
Search patents in C04B- Granted patents
- 17
- Published applications
- 28
- Assignees
- 26
- Inventors
- 85
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 4 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 5 |
| 2025 | 3 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon sequestration foamed lightweight soil and preparation method thereof30 Dec 2025US 12,509,634 B2Southeast University
- Organic silicon nano-precursor medium transmission inhibitor, its preparation method and use21 Oct 2025US 12,448,331 B2Bote New Materials Taizhou Co., Ltd.
- Composition and method for the dewatering of aqueous suspensions17 Jun 2025US 12,330,988 B2Solenis Technologies, L.P.
- Composition for inorganic binders2 Jul 2024US 12,024,475 B2BASF SE
- Composition for forming casting mold and casting mold forming method19 Dec 2023US 11,845,694 B2Sintokogio, Ltd.
- Stabilizing admixture for mineral binder compositions24 Sep 2026US 2026/0285758 A1Sika Technology AG
- Mineral binder-based foams5 Jun 2025US 2025/0178972 A1Sika Technology AG
- Foam Concrete and Composition and Method of Forming Same27 Mar 2025US 2025/0100943 A1City University of Hong Kong
- Gypsum hardened product9 Jan 2025US 2025/0011247 A1Kao Corporation
- Organic silicon nano-precursor medium transmission inhibitor, its preparation method and use3 Oct 2024US 2024/0327285 A1Bote New Materials Taizhou Co., Ltd.
Most cited
By later US patents
- Additive composition for oil well cementing formulations51US 5,252,128 ABASF SE · 1993
- Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives6US 10,202,536 B2Halliburton Energy Services.Inc. · 2019
- Dry construction composition which can be wet-sprayed by means of screw pump and comprising a binder and a bio-based filler-preparation and uses of such a composition3US 10,865,145 B2Parexgroup SA · 2020
- Gypsum slurries with linear polycarboxylate dispersants2US 10,442,732 B2United States Gypsum Company · 2019
- Dental gypsum-bonded investment material powder1US 9,198,837 B2GC Corporation · 2015