C04B 2103/0057
Added as redispersable powders
Official title: {added as redispersable powders}
C04B2103/0057 (Added as redispersable powders) appears on 147 US grants and 158 published applications in this corpus.
Search patents in C04B- Granted patents
- 147
- Published applications
- 158
- Assignees
- 60
- Inventors
- 359
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 6 |
| 2003 | 9 | 7 |
| 2004 | 4 | 8 |
| 2005 | 5 | 9 |
| 2006 | 4 | 6 |
| 2007 | 2 | 18 |
| 2008 | 1 | 12 |
| 2009 | 4 | 5 |
| 2010 | 7 | 5 |
| 2011 | 8 | 10 |
| 2012 | 1 | 8 |
| 2013 | 4 | 4 |
| 2014 | 8 | 7 |
| 2015 | 7 | 17 |
| 2016 | 8 | 0 |
| 2017 | 7 | 3 |
| 2018 | 2 | 6 |
| 2019 | 3 | 2 |
| 2020 | 5 | 4 |
| 2021 | 4 | 5 |
| 2022 | 2 | 3 |
| 2023 | 4 | 3 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- Process for preparing water-redispersible polymer powders for dry formulations of construction materials23 Jun 2026US 12,662,426 B2Wacker Chemie AG
- Marking trafficked pavement substrates using a dry polymer modified cement3 Feb 2026US 12,540,104 B2
- Polymer powder compositions which can be redispersed in water26 Aug 2025US 12,398,323 B2Wacker Chemie AG
- High water reduction powder preparation for dry mortar19 Aug 2025US 12,391,616 B2Sika Technology AG
- Durable reflective aqueous composition14 May 2026US 2026/0132082 A1Dow Global Technologies LLC
- Polymer powders redispersible in water for dry construction material formulations26 Feb 2026US 2026/0055027 A1Wacker Chemie AG
- Organic binder for tiling adhesive22 Jan 2026US 2026/0022069 A1
- Vinyl ester/ (meth)acrylate polymer dispersion4 Dec 2025US 2025/0368763 A1Synthomer (UK) Limited
- Paver adhesive and method of laying pavers using same5 Jun 2025US 2025/0178962 A1Paver Technologies LLC
Most cited
By later US patents
- Aqueous polymer dispersions41US 5,358,998 ABASF SE · 1994
- Aqueous redispersible powders which contain a water-soluble polymer and at least one organic silicon compound and a process for preparing the same37US 4,704,416 AWacker Chemie AG · 1987
- Process for producing dispersant for powdery hydraulic composition29US 6,437,027 B1Taiheiyo Cement Corporation · 2002
- Poly(vinyl alcohol) stabilized acrylic polymer modified hydraulic cement systems27US 5,753,036 AAir Products and Chemicals, Inc. · 1998
- Use of unsaturated sulfonic acid polymers as spray drying assistants24US 5,462,978 ABASF SE · 1995