D06N 2209/121
Permeability to gases, adsorption
D06N2209/121 (Permeability to gases, adsorption) appears on 159 US grants and 221 published applications in this corpus.
Search patents in D06N- Granted patents
- 159
- Published applications
- 221
- Assignees
- 153
- Inventors
- 510
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 6 |
| 2003 | 3 | 12 |
| 2004 | 5 | 7 |
| 2005 | 2 | 12 |
| 2006 | 2 | 9 |
| 2007 | 2 | 6 |
| 2008 | 2 | 9 |
| 2009 | 3 | 6 |
| 2010 | 5 | 5 |
| 2011 | 0 | 5 |
| 2012 | 7 | 7 |
| 2013 | 5 | 16 |
| 2014 | 4 | 11 |
| 2015 | 5 | 14 |
| 2016 | 7 | 7 |
| 2017 | 9 | 17 |
| 2018 | 9 | 11 |
| 2019 | 7 | 7 |
| 2020 | 9 | 11 |
| 2021 | 8 | 8 |
| 2022 | 6 | 11 |
| 2023 | 5 | 4 |
| 2024 | 4 | 6 |
| 2025 | 6 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-layer woven fabric25 Aug 2026US 12,716,171 B2Milliken & Company
- Breathable layered flexible material, methods and uses thereof14 Jul 2026US 12,680,227 B2TMG - Tecidos Plastificados e Outros Revestimentos Para a Indústria Autómovel, S.A.
- Method for manufacturing multilayered coated fabric for personal protective equipment5 Aug 2025US 12,376,634 B2
- Nonwoven fabric for oral pouched product, and methods of manufacturing a nonwoven fabric29 Jul 2025US 12,369,615 B2Nonwovenn Ltd
- Non-combustible, breathable membrane6 May 2025US 12,291,816 B2Serge Ferrari SAS
- Method of controlling seal peel strength3 Sep 2026US 2026/0258866 A1Rtx Corporation
- Coatings And Multilayer Structures Using The Same For Passive Water Management25 Jun 2026US 2026/0176489 A1Adept Materials, Inc.
- Method for producing water-based moisture-permeable waterproof materials and water-based moisture-permeable waterproof resin18 Jun 2026US 2026/0167761 A1Nan Ya Plastics Corporation
- Permeable backing and tufted articles comprising said backing20 Nov 2025US 2025/0354329 A1Shaw Industries Group, Inc.
- Barrier fabrics with desirable air permeability25 Sep 2025US 2025/0295532 A1Nanhai Nanxin Non-Woven Co. Ltd.
Most cited
By later US patents
- Foam coated CSR/surgical instrument wrap fabric983US 4,761,326 APrecision Fabrics Group, Inc. · 1988
- Non-slip, waterproof, water vapor permeable fabric177US 5,948,707 AGore Enterprise Holdings, Inc. · 1999
- Coated articles having enhanced reversible thermal properties and exhibiting improved flexibility, softness, air permeability, or water vapor transport properties153US 7,135,424 B2Outlast Technologies, Inc. · 2006
- Breather material and method of coating fabric with silicone rubber142US 4,548,859 AThe Boeing Company · 1985
- Stretchable laminate constructions80US 4,935,287 AMinnesota Mining and Manufacturing Company · 1990