C04B 24/2647
Containing polyether side chains
Official title: {containing polyether side chains}
C04B24/2647 (Containing polyether side chains) appears on 270 US grants and 336 published applications in this corpus.
Search patents in C04B- Granted patents
- 270
- Published applications
- 336
- Assignees
- 125
- Inventors
- 815
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 3 |
| 2002 | 14 | 11 |
| 2003 | 5 | 15 |
| 2004 | 11 | 13 |
| 2005 | 14 | 8 |
| 2006 | 4 | 17 |
| 2007 | 6 | 17 |
| 2008 | 6 | 16 |
| 2009 | 6 | 10 |
| 2010 | 6 | 10 |
| 2011 | 8 | 19 |
| 2012 | 11 | 13 |
| 2013 | 12 | 12 |
| 2014 | 10 | 9 |
| 2015 | 11 | 13 |
| 2016 | 10 | 13 |
| 2017 | 10 | 17 |
| 2018 | 13 | 11 |
| 2019 | 10 | 18 |
| 2020 | 12 | 9 |
| 2021 | 12 | 18 |
| 2022 | 6 | 16 |
| 2023 | 6 | 11 |
| 2024 | 12 | 15 |
| 2025 | 16 | 17 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of comb polymers as inerting agents for non-swelling layer-silicates6 Oct 2026US 12,753,120 B2Sika Technology AG
- Preparation of graphene nanosheets-based concrete additive14 Jul 2026US 12,679,780 B2Nanospan India Private Limited
- Finely ground portland cement clinker in a cementitious multi-component mortar system for use as an inorganic chemical fastening system31 Mar 2026US 12,590,033 B2Hilti Aktiengesellschaft
- Dry mixes and cements containing cellulose ethers as lubricative additives for roller compacted concrete applications and methods of using them17 Mar 2026US 12,577,159 B2Dow Global Technologies LLC
- Grinding aid for cement and preparation method therefor24 Feb 2026US 12,559,433 B2Jiahua Science & Technology Development (Shanghai) Ltd.
- Hydraulic composition for ultra-high performance concrete and ultra-high performance grout8 Oct 2026US 2026/0308054 A1Sika Technology AG
- Stable and Self-Leveling Bonded Seal30 Jul 2026US 2026/0217615 A1Knauf Gips KG
- A circular process for the recovery of mineral waste materials25 Jun 2026US 2026/0176200 A1Sika Technology AG
- Process for preparing wet concrete compositions and a method for controlling mixability, rheology and/or open time of wet concrete compositions12 Feb 2026US 2026/0042708 A1Centre National De La Recherche Scientifique
- Binder compositions for the building industry including pozzolanic material and high volume filler5 Feb 2026US 2026/0035301 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Cement and cement composition having improved rheological properties127US 5,393,343 AW. R. Grace & Co.-Conn. · 1995
- High early-strength cementitious composition102US 6,858,074 B2Construction Research & Technology GmbH · 2005
- Fluidity control of cementitious compositions101US 5,661,206 AMBT Holding AG · 1997
- Cement admixture product75US 5,665,158 AW. R. Grace & Co.-Conn. · 1997
- Cement admixture product73US 5,725,657 A1998