B32B 2262/0284
Polyethylene terephthalate [pet] or polybutylene terephthalate [pbt]
Official title: Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
B32B2262/0284 (Polyethylene terephthalate [pet] or polybutylene terephthalate [pbt]) appears on 800 US grants and 1,406 published applications in this corpus.
Search patents in B32B- Granted patents
- 800
- Published applications
- 1,406
- Assignees
- 652
- Inventors
- 2,958
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 8 |
| 2003 | 10 | 9 |
| 2004 | 4 | 15 |
| 2005 | 3 | 19 |
| 2006 | 4 | 24 |
| 2007 | 3 | 31 |
| 2008 | 6 | 15 |
| 2009 | 6 | 11 |
| 2010 | 16 | 12 |
| 2011 | 7 | 6 |
| 2012 | 3 | 23 |
| 2013 | 6 | 20 |
| 2014 | 10 | 28 |
| 2015 | 6 | 40 |
| 2016 | 23 | 53 |
| 2017 | 22 | 75 |
| 2018 | 27 | 118 |
| 2019 | 50 | 155 |
| 2020 | 74 | 158 |
| 2021 | 75 | 149 |
| 2022 | 97 | 143 |
| 2023 | 89 | 103 |
| 2024 | 88 | 93 |
| 2025 | 79 | 59 |
| 2026 | 41 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Artificial leather and method for manufacturing the same22 Sep 2026US 12,742,285 B2Toray Industries, Inc.
- System and method for absorbing moisture within a face mask8 Sep 2026US 12,727,632 B2Honeywell Safety Products USA, Inc.
- Drawing substrate4 Aug 2026US 12,697,837 B2BIC Violex Single Member S.A.
- Packaging body and method for producing same28 Jul 2026US 12,691,662 B2Kao Corporation
- Systems and methods for fabricating tote bags7 Jul 2026US 12,673,477 B2Freedom, Inc.
- Organic fiber fabric and uses of the same8 Oct 2026US 2026/0308839 A1
- Oxygen scavenger package, air-permeable packaging material for oxygen scavenger, and method for producing same17 Sep 2026US 2026/0274547 A1Mitsubishi Gas Chemical Company, Inc.
- Implantable device, in particular for parietal repair10 Sep 2026US 2026/0263208 A1Cousin Biotech
- Sound absorbing and sound insulating automotive noise attenuating trim part10 Sep 2026US 2026/0264629 A1Autoneum Management AG
- Vehicle interior component3 Sep 2026US 2026/0257453 A1
Most cited
By later US patents
- Molded fibrous filtration products221US 4,536,440 AMinnesota Mining and Manufacturing Company · 1985
- Anti-microbial fiber and fibrous products217US 6,946,196 B2Foss Manufacturing Co., Inc. · 2005
- Laminated patch tissue repair sheet material179US 5,433,996 AW. L. Gore & Associates, Inc. · 1995
- Unitary stratified composite113US 7,125,470 B2National Institute for Strategic Technology Acquisitions and Commercialization · 2006
- Laminated patch tissue repair sheet material108US 5,614,284 AW. L. Gore & Associates, Inc. · 1997