C08L 2201/14
Gas barrier composition
C08L2201/14 (Gas barrier composition) appears on 130 US grants and 198 published applications in this corpus.
Search patents in C08L- Granted patents
- 130
- Published applications
- 198
- Assignees
- 119
- Inventors
- 496
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 4 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 2 | 11 |
| 2016 | 5 | 7 |
| 2017 | 12 | 13 |
| 2018 | 6 | 17 |
| 2019 | 6 | 21 |
| 2020 | 11 | 29 |
| 2021 | 14 | 18 |
| 2022 | 14 | 16 |
| 2023 | 15 | 17 |
| 2024 | 13 | 18 |
| 2025 | 12 | 6 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous dispersion of polyisobutylene and polyolefin particles9 Jun 2026US 12,649,850 B2Dow Global Technologies LLC
- Container closure with a sealing element31 Mar 2026US 12,589,924 B2Silgan Holdings Inc.
- Thermoplastic polymer composition and method for making films from the same24 Mar 2026US 12,583,984 B2Milliken & Company
- Epoxy resin composition, gas barrier laminate, and packaging material24 Mar 2026US 12,584,011 B2Mitsubishi Gas Chemical Company, Inc.
- Polyethylene polymer compositions and articles made from the same24 Feb 2026US 12,559,609 B2Milliken & Company
- Manganese polymers and catalysts for plastic articles24 Sep 2026US 2026/0286097 A1Plastipak Packaging, Inc.
- Elastomeric composition and articles comprising the composition3 Sep 2026US 2026/0258209 A1Upm-Kymmene Corporation
- Biodegradable and barrier pvoh-based materials and products made therefrom23 Jul 2026US 2026/0209451 A1Solutum Technologies Ltd
- Polymer composition, extruded article, and method for preparing said article23 Apr 2026US 2026/0109843 A1Quinlyte Holding B.V.
- Two-component curable resin composition for hydrogen gas sealing and cured material thereof2 Apr 2026US 2026/0092139 A1Threebond Co., Ltd.
Most cited
By later US patents
- Multilayered package with barrier properties44US 6,933,055 B2Valspar Sourcing, Inc. · 2005
- Compatible blend systems from ethylene vinyl alcohol and oxygen scavenging polymers19US 6,525,123 B1Chevron Phillips Chemical Company LP · 2003
- Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers18US 7,247,390 B1Chevron Phillips Chemical Company LP · 2007
- Films based on three component polyolefin blend17US 6,232,402 B12001
- Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers14US 7,186,464 B2Chevron Phillips Chemical Company LP · 2007