B29K 2829/04
Pvoh, i.e. polyvinyl alcohol
Official title: PVOH, i.e. polyvinyl alcohol (B29K2831/04 takes precedence)
B29K2829/04 (Pvoh, i.e. polyvinyl alcohol) appears on 18 US grants and 27 published applications in this corpus.
Search patents in B29K- Granted patents
- 18
- Published applications
- 27
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 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 | 6 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 2 |
| 2017 | 3 | 5 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 0 | 3 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 4 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Apparatus, system, and method for manufacturing of composite structures6 Oct 2026US 12,752,463 B2University of Florida Research Foundation, Inc.
- Simulated surgical system, simulated vessel, and methods of making the same and related components29 Oct 2024US 12,128,587 B2ReSuture, Inc.
- Simulated surgical system, simulated vessel, and methods of making the same and related components20 Feb 2024US 11,904,508 B2ReSuture, Inc.
- Poly(vinyl alcohol) mold release film for artificial marble molding use, and method for producing artificial marble using same30 Jan 2024US 11,883,988 B2Kuraray Co., Ltd.
- Method for producing a hollow support from a fiber composite material, core designed as a hollow body, use of said core, and use of said hollow support made from fiber composite17 May 2022US 11,331,865 B2Cg Rail—Chinesisch-Deutsches Forschungs—Und Entwicklungszentrum FüR Bahn—Und Verkehrstechnik Dresden GmbH
- Sacrificial element for the production of ribbed bodies of composite material20 Aug 2026US 2026/0241615 A1Addyx S.R.L.
- 3d printed artificial bile ducts and manufacturing method thereof17 Jul 2025US 2025/0229006 A1Iucf-Hyu (Industry-University Coopeation Foundation Hanyang University)
- Three-dimensional cell-laden bioink scaffolds and methods of making the same under cryogenic conditions for tissue engineering12 Jun 2025US 2025/0188298 A1University of Maryland, Baltimore
- Apparatus, system, and method for manufacturing of composite structures20 Feb 2025US 2025/0058502 A1University of Florida Research Foundation, Inc.
- Simulated Surgical System, Simulated Vessel, and Methods of Making the Same and Related Components13 Feb 2025US 2025/0050551 A1ReSuture, Inc.
Most cited
By later US patents
- Silicone hydrogel ophthalmic devices molded in vinyl alcohol copolymer molds and related methods5US 8,979,261 B2CooperVision International Holding Company, LP · 2015
- Ophthalmic device molds formed from water-soluble vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods4US 10,042,183 B2CooperVision International Holding Company, LP · 2018
- Ophthalmic device molds and related methods4US 9,278,489 B2CooperVision International Holding Company, LP · 2016
- Simulated surgical system, simulated vessel, and methods of making the same and related components2US 11,904,508 B2ReSuture, Inc. · 2024