C08F 283/065
On to unsaturated polyethers, polyoxymethylenes or polyacetals
Official title: {on to unsaturated polyethers, polyoxymethylenes or polyacetals}
C08F283/065 (On to unsaturated polyethers, polyoxymethylenes or polyacetals) appears on 70 US grants and 85 published applications in this corpus.
Search patents in C08F- Granted patents
- 70
- Published applications
- 85
- Assignees
- 76
- Inventors
- 295
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 6 |
| 2012 | 0 | 1 |
| 2013 | 1 | 8 |
| 2014 | 6 | 6 |
| 2015 | 5 | 2 |
| 2016 | 3 | 5 |
| 2017 | 4 | 1 |
| 2018 | 5 | 4 |
| 2019 | 3 | 3 |
| 2020 | 3 | 5 |
| 2021 | 2 | 9 |
| 2022 | 3 | 12 |
| 2023 | 2 | 4 |
| 2024 | 7 | 1 |
| 2025 | 6 | 4 |
| 2026 | 3 | 3 |
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
- Copolymer, dispersant, and resin composition1 Sep 2026US 12,723,181 B2Denka Company Limited
- Releasable compositions based on polyacetals3 Mar 2026US 12,565,560 B2Delo Industrie Klebstoffe GmbH & Co. Kgaa
- Solid electrolyte including polymer containing boron and fluorine structure, preparation method, and lithium ion battery including the same30 Dec 2025US 12,512,511 B2Zhuhai Cosmx Battery Co., Ltd.
- High water reduction powder preparation for dry mortar19 Aug 2025US 12,391,616 B2Sika Technology AG
- A biobased radical curable composition for coatings8 Oct 2026US 2026/0308410 A1Allnex Belgium S.A.
- Oxidized lignin polycarboxylate salt, preparation method, and use as a water reducer11 Jun 2026US 2026/0159624 A1Jiahua Science & Technology Development (Shanghai) Ltd.
- Graft polyarylether copolymers26 Mar 2026US 2026/0085142 A1Solvay Specialty Polymers USA, LLC
- Amino-group-containing copolymer25 Sep 2025US 2025/0297047 A1Nippon Shokubai Co., Ltd.
- Dispersant for producing polyol dispersions from polyurethane waste and uses thereof7 Aug 2025US 2025/0250407 A1Repsol, S. A.
Most cited
By later US patents
- High water content silicone hydrogel contact lenses13US 9,360,594 B2CooperVision International Holding Company, LP · 2016
- Silicone hydrogel contact lenses12US 9,057,822 B2CooperVision International Holding Company, LP · 2015
- Process for making graft polyols using t-amyl peroxy free radical initiator11US 6,172,164 B2BASF SE · 2001
- Compositions with freeze thaw stability9US 9,080,135 B2Rhodia Operations · 2015
- Associative acrylic emulsion containing an oxo alcohol-based monomer, its manufacturing method, and method for thickening an aqueous formulation using this emulsion8US 8,697,797 B2Coatex · 2014