C08J 7/048
Forming gas barrier coatings
C08J7/048 (Forming gas barrier coatings) appears on 740 US grants and 902 published applications in this corpus.
Search patents in C08J- Granted patents
- 740
- Published applications
- 902
- Assignees
- 413
- Inventors
- 2,095
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 24 | 0 |
| 1997 | 18 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 20 | 0 |
| 2001 | 9 | 4 |
| 2002 | 14 | 18 |
| 2003 | 14 | 24 |
| 2004 | 18 | 30 |
| 2005 | 9 | 19 |
| 2006 | 10 | 17 |
| 2007 | 12 | 27 |
| 2008 | 9 | 20 |
| 2009 | 10 | 33 |
| 2010 | 6 | 33 |
| 2011 | 13 | 34 |
| 2012 | 17 | 40 |
| 2013 | 11 | 36 |
| 2014 | 15 | 42 |
| 2015 | 24 | 64 |
| 2016 | 30 | 49 |
| 2017 | 35 | 43 |
| 2018 | 32 | 50 |
| 2019 | 23 | 50 |
| 2020 | 37 | 35 |
| 2021 | 32 | 42 |
| 2022 | 28 | 57 |
| 2023 | 23 | 44 |
| 2024 | 28 | 44 |
| 2025 | 33 | 33 |
| 2026 | 29 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas barrier laminate, packaging material, packaging body, and packaged article6 Oct 2026US 12,753,285 B2Toppan Inc.
- Food packaging barrier film29 Sep 2026US 12,747,078 B2Nan Ya Plastics Corporation
- Solvent-based oxygen barrier coating composition1 Sep 2026US 12,723,161 B2Siegwerk Druckfarben AG & Co. KGaA
- Method of producing gas barrier laminate, gas barrier laminate, packaging film, packaging container, and packaging product25 Aug 2026US 12,715,019 B2Toppan Holdings Inc.
- Polymeric surface having reduced biomolecule adhesion to thermoplastic articles of such substrate18 Aug 2026US 12,709,669 B2Sio2 Medical Products, Inc.
- Polyimide film, and preparation method and use thereof20 Aug 2026US 2026/0242555 A1PetroChina Company Limited
- Gas barrier coating material and gas barrier laminate20 Aug 2026US 2026/0242631 A1Rm Tohcello Co., Ltd.
- Packaging film with oxygen transmission6 Aug 2026US 2026/0225781 A1Freshr Sustainable Technologies Inc.
- Multilayer structure, method for producing the same, and protective sheet for electronic device and electronic device using the same30 Jul 2026US 2026/0216749 A1Kuraray Co., Ltd.
- Aqueous composition for barrier coating30 Jul 2026US 2026/0217931 A1
Most cited
By later US patents
- Methods of forming permeation-resistant, silicone elastomer-containing composite laminates and devices produced thereby156US 4,992,312 ADow Corning Wright Corporation · 1991
- Method for depositing a multilayer barrier coating on a plastic substrate126US 6,165,566 ABecton, Dickinson and Company · 2000
- Vessel of plastic having a barrier coating and a method of producing the vessel121US 5,736,207 ASchott Glaswerke · 1998
- Flexible polymer film with vapor impermeable coating118US 4,702,963 AOptical Coating Laboratory, Inc. · 1987
- Barrier coating113US 5,654,054 ABecton, Dickinson and Company · 1997