D07B 2205/2028
Polyvinyl alcohols
D07B2205/2028 (Polyvinyl alcohols) appears on 8 US grants and 10 published applications in this corpus.
Search patents in D07B- Granted patents
- 8
- Published applications
- 10
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 4 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tyre for vehicle wheels16 Dec 2025US 12,496,853 B2Pirelli Tyre S. P. A.
- Double rope structure13 May 2025US 12,297,594 B2Kuraray Co., Ltd.
- Process and apparatus for manufacturing a metallic reinforcing cord for tyres for vehicle wheels6 May 2025US 12,291,818 B2Pirelli Tyre S. P. A.
- Small diameter fiber braid with central core member1 Oct 2024US 12,102,320 B2Kuraray Co., Ltd.
- Small diameter fiber braid with central core member25 Jan 2022US 11,229,432 B2Kuraray Co., Ltd.
- Tyre for vehicle wheels5 Mar 2026US 2026/0061776 A1Pirelli Tyre S. P. A.
- Process and apparatus for manufacturing a metallic reinforcing cord for tyres for vehicle wheels24 Jul 2025US 2025/0237011 A1Pirelli Tyre S. P. A.
- Double braid rope structure19 Oct 2023US 2023/0332350 A1Kuraray Co., Ltd.
- Tyre for vehicle wheels27 Jul 2023US 2023/0234398 A1Pirelli Tyre S. P. A.
- Small diameter fiber braid with central core member18 May 2023US 2023/0149015 A1Kuraray Co., Ltd.
Most cited
By later US patents