B32B 27/306
Comprising vinyl acetate or vinyl alcohol polymers
Official title: {comprising vinyl acetate or vinyl alcohol (co)polymers}
B32B27/306 (Comprising vinyl acetate or vinyl alcohol polymers) appears on 4,116 US grants and 5,733 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,116
- Published applications
- 5,733
- Assignees
- 1,852
- Inventors
- 10,736
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 10 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 30 | 0 |
| 1985 | 32 | 0 |
| 1986 | 26 | 0 |
| 1987 | 25 | 0 |
| 1988 | 39 | 0 |
| 1989 | 46 | 0 |
| 1990 | 51 | 0 |
| 1991 | 44 | 0 |
| 1992 | 42 | 0 |
| 1993 | 30 | 0 |
| 1994 | 43 | 0 |
| 1995 | 42 | 0 |
| 1996 | 46 | 0 |
| 1997 | 40 | 0 |
| 1998 | 58 | 0 |
| 1999 | 39 | 0 |
| 2000 | 48 | 0 |
| 2001 | 40 | 7 |
| 2002 | 37 | 43 |
| 2003 | 42 | 34 |
| 2004 | 39 | 76 |
| 2005 | 24 | 76 |
| 2006 | 22 | 80 |
| 2007 | 19 | 124 |
| 2008 | 26 | 51 |
| 2009 | 30 | 157 |
| 2010 | 42 | 201 |
| 2011 | 67 | 200 |
| 2012 | 71 | 176 |
| 2013 | 93 | 152 |
| 2014 | 112 | 180 |
| 2015 | 105 | 188 |
| 2016 | 104 | 302 |
| 2017 | 149 | 355 |
| 2018 | 185 | 426 |
| 2019 | 244 | 486 |
| 2020 | 304 | 462 |
| 2021 | 279 | 468 |
| 2022 | 313 | 436 |
| 2023 | 313 | 366 |
| 2024 | 306 | 289 |
| 2025 | 237 | 219 |
| 2026 | 136 | 179 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Films with retort-shock recovery6 Oct 2026US 12,752,989 B2Amcor Flexibles North America, Inc.
- Waterproofing membrane with mineral binder component29 Sep 2026US 12,746,737 B2Sika Technology AG
- Humidity controlling material22 Sep 2026US 12,741,264 B2Sharp Kabushiki Kaisha
- Method for manufacturing a coated panel and a laminated decorative material22 Sep 2026US 12,741,441 B2Unilin BV
- Heat and shock resistant transparent membrane22 Sep 2026US 12,741,452 B2Kuraray Co., Ltd.
- Laminate including release primer composition layers and method for separating laminate8 Oct 2026US 2026/0307366 A1Sakata Inx Corporation
- Recyclable packaging film and package8 Oct 2026US 2026/0307368 A1Amcor Flexibles North America, Inc.
- Biodegradable film8 Oct 2026US 2026/0307370 A1Novamont S. p. A.
- Reinforced film for biocontainers8 Oct 2026US 2026/0307373 A1EMD Millipore Corporation
- A method for producing a fully bonded waterbar8 Oct 2026US 2026/0307376 A1Sika Technology AG
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- 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 polyols423US 6,013,340 ANIKE, Inc. · 2000
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001