F16C 2208/36
Polyarylene ether ketones [paek]
Official title: Polyarylene ether ketones [PAEK], e.g. PEK, PEEK (F16C2208/58 takes precedence)
F16C2208/36 (Polyarylene ether ketones [paek]) appears on 143 US grants and 177 published applications in this corpus.
Search patents in F16C- Granted patents
- 143
- Published applications
- 177
- Assignees
- 82
- Inventors
- 389
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 4 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 4 |
| 2010 | 4 | 4 |
| 2011 | 2 | 7 |
| 2012 | 3 | 2 |
| 2013 | 5 | 7 |
| 2014 | 6 | 10 |
| 2015 | 11 | 20 |
| 2016 | 10 | 6 |
| 2017 | 9 | 9 |
| 2018 | 9 | 12 |
| 2019 | 10 | 9 |
| 2020 | 9 | 13 |
| 2021 | 8 | 8 |
| 2022 | 13 | 11 |
| 2023 | 6 | 8 |
| 2024 | 11 | 11 |
| 2025 | 4 | 9 |
| 2026 | 1 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rolling bearing with electrically insulating coating30 Jun 2026US 12,669,147 B2Aktiebolaget Skf
- Functionally graded composite structures30 Sep 2025US 12,429,092 B2Dover Pumps & Process Solutions Segment, Inc.
- Ball bearing3 Jun 2025US 12,320,388 B2Hanon Systems
- Functionally graded composite structures13 May 2025US 12,297,867 B2Dover Pumps & Process Solutions Segment, Inc.
- Insert for rolling bearing7 Jan 2025US 12,188,520 B2Safran Aircraft Engines
- Resin holder for ball bearing, ball bearing, and method for manufacturing resin holder for ball bearing27 Aug 2026US 2026/0251179 A1Nsk Ltd.
- Self-lubricating universal joint27 Aug 2026US 2026/0251185 A1Array Tech, Inc.
- Transmission system and wind generating set23 Jul 2026US 2026/0210339 A1Goldwind Science & Technology Co., Ltd.
- Roller bearing9 Jul 2026US 2026/0194048 A1Ntn Corporation
- Ball bearing2 Jul 2026US 2026/0185561 A1MINEBEA MITSUMI Inc.
Most cited
By later US patents