B32B 2371/00
Polyethers
Official title: Polyethers, e.g. PEEK, i.e. polyether-etherketone; PEK, i.e. polyetherketone
B32B2371/00 (Polyethers) appears on 182 US grants and 193 published applications in this corpus.
Search patents in B32B- Granted patents
- 182
- Published applications
- 193
- Assignees
- 162
- Inventors
- 542
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 4 |
| 2003 | 6 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 8 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 6 |
| 2011 | 0 | 2 |
| 2012 | 2 | 6 |
| 2013 | 7 | 4 |
| 2014 | 3 | 6 |
| 2015 | 4 | 18 |
| 2016 | 5 | 9 |
| 2017 | 8 | 11 |
| 2018 | 10 | 6 |
| 2019 | 8 | 18 |
| 2020 | 5 | 12 |
| 2021 | 14 | 14 |
| 2022 | 9 | 14 |
| 2023 | 9 | 9 |
| 2024 | 10 | 14 |
| 2025 | 7 | 10 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Films for multiple layers assemblies12 May 2026US 12,624,166 B2Cytec Industries Inc.
- Thermoplastic joining films and methods for joining thermoplastic and thermoset composite materials28 Apr 2026US 12,611,844 B2The Boeing Company
- Shoe upper27 Jan 2026US D1,109,999 S1Under Armour, Inc. · Design
- Multi-region surfacing film for enhanced adhesion of finishes to thermoplastic surfaces13 Jan 2026US 12,521,964 B2The Boeing Company
- Artificial leather having visual penetration and manufacturing method thereof18 Nov 2025US 12,472,730 B2San Fang Chemical Industry Co., Ltd.
- Composition, prepreg, and metal-clad laminate27 Aug 2026US 2026/0250507 A1AGC Inc.
- Thermally-Sublimable Glitter Film Material13 Aug 2026US 2026/0233501 A1Chance Line Industrial Co., Ltd.
- Boron nitride nanosheets reinforced composite material and method for producing the same29 Jan 2026US 2026/0027810 A1Korea Institute of Science and Technology
- Methods for joining a first thermoplastic substrate with a second thermoplastic substrate8 Jan 2026US 2026/0008239 A1The Boeing Company
- Polyetheretherketone (peek) high-temperature multilayer tubing6 Nov 2025US 2025/0340037 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Golf ball with a multi-layered cover185US 5,783,293 AAcushnet Company · 1998
- Multilayer dental appliances and related methods and systems157US 9,655,691 B2Align Technology, Inc. · 2017
- Vapor-permeable, waterproof bicomponent structure140US 4,725,481 AE. I. Du Pont de Nemours and Company · 1988
- Laminate catheter balloons with additive burst strength and methods for preparation of same126US 6,124,007 A2000
- Dilatation catheter balloons with improved puncture resistance123US 5,908,406 AE. I. Du Pont de Nemours and Company · 1999