C04B 24/2635
Polyvinylacetals
Official title: {Polyvinylacetals}
C04B24/2635 (Polyvinylacetals) appears on 10 US grants and 18 published applications in this corpus.
Search patents in C04B- Granted patents
- 10
- Published applications
- 18
- Assignees
- 12
- Inventors
- 44
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 5 |
| 2021 | 3 | 1 |
| 2022 | 0 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Waterproofing system6 Aug 2024US 12,054,425 B2Sika Technology AG
- Mortar composition for acoustic damping and fire protection9 Jul 2024US 12,030,815 B2Sika Technology AG
- Mortar containing polyurethane dispersion with ethylene oxide units21 May 2024US 11,987,525 B2Sika Technology AG
- Waterproofing system7 Mar 2023US 11,597,684 B2Sika Technology AG
- Cement free activated binder for construction applications18 Sep 2025US 2025/0289759 A1Laticrete International, Inc.
- Method for producing lamination molded article, heat-sensitive gelling agent, and lamination molding composition22 May 2025US 2025/0162945 A1
- High-durability dual composite waterproof structure through inorganic elastic undercoat body and composite sheet waterproof structure with heat shielding and heat dissipation performance8 May 2025US 2025/0144911 A1Definite Watertightness Co.,Ltd
- Gypsum Panel Containing an Acetate Polymer1 May 2025US 2025/0136509 A1Gold Bond Building Products, LLC
- Cementitious compositions having biomass ashes, especially bagasse ashes, and uses thereof9 Jan 2025US 2025/0011237 A1Sika Technology AG
Most cited
By later US patents
- Cement composition4US 5,565,027 AARCO Chemical Technology, L. P. · 1996
- Terpolymers of unsaturated sulfonates, N-vinylamides and ethylenic monomers2US 6,090,899 AShowa Denko K. K. · 2000
- Waterproofing system1US 11,597,684 B2Sika Technology AG · 2023
- Mortar composition for acoustic damping and fire protection1US 12,030,815 B2Sika Technology AG · 2024