B32B 2329/00
Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
B32B2329/00 (Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals) appears on 538 US grants and 552 published applications in this corpus.
Search patents in B32B- Granted patents
- 538
- Published applications
- 552
- Assignees
- 324
- Inventors
- 1,450
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 16 | 0 |
| 1990 | 23 | 0 |
| 1991 | 16 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 14 | 6 |
| 2002 | 12 | 18 |
| 2003 | 16 | 18 |
| 2004 | 21 | 21 |
| 2005 | 9 | 29 |
| 2006 | 6 | 12 |
| 2007 | 4 | 15 |
| 2008 | 8 | 13 |
| 2009 | 7 | 13 |
| 2010 | 4 | 5 |
| 2011 | 4 | 7 |
| 2012 | 4 | 5 |
| 2013 | 5 | 8 |
| 2014 | 5 | 17 |
| 2015 | 7 | 20 |
| 2016 | 7 | 14 |
| 2017 | 15 | 29 |
| 2018 | 15 | 36 |
| 2019 | 17 | 47 |
| 2020 | 30 | 45 |
| 2021 | 28 | 40 |
| 2022 | 28 | 27 |
| 2023 | 27 | 29 |
| 2024 | 25 | 28 |
| 2025 | 20 | 28 |
| 2026 | 11 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coated glass article4 Aug 2026US 12,697,802 B2Pilkington Group Limited
- Sheet structure incorporating graphitic material, and method of manufacture26 May 2026US 12,636,860 B2Ora Graphene Audio Inc.
- Oxygen barrier coating as a separation layer coating26 May 2026US 12,636,865 B2Sun Chemical Corporation
- Light modulating device26 May 2026US 12,638,724 B2LG Chem.Ltd.
- Methods for manufacturing laminated plate and heat generator, and defroster12 May 2026US 12,623,447 B2Mitsui Kinzoku Company, Limited
- Laminate including release primer composition layers and method for separating laminate8 Oct 2026US 2026/0307366 A1Sakata Inx Corporation
- Interlayer frame for encapsulating functional films24 Sep 2026US 2026/0285003 A1Solutia Inc.
- Intermediate film for laminated glass, and laminated glass10 Sep 2026US 2026/0264371 A1Sekisui Chemical Co., Ltd.
- Flame-retardant metal-resin composite material3 Sep 2026US 2026/0258204 A1Mitsubishi Chemical Infratec Co., Ltd.
- Compostable film for packaging fluids27 Aug 2026US 2026/0249594 A1Amcor Flexibles North America, Inc.
Most cited
By later US patents
- Prosthetic devices including elastin or elastin-based materials1,098US 5,990,379 AKenton W. Gregory & Sisters of Providence · 1999
- Anti-scatter, ultraviolet protected, anti-misting, electro-optical assemblies628US 5,073,012 ADonnelly Corporation · 1991
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Composite solar/safety film and laminated window assembly made therefrom149US 4,973,511 AMonsanto Company · 1990
- Multilayer plastic container and method of making the same136US 6,123,211 AAmerican National Can Company · 2000