C08G 2650/40
Containing ketone groups
Official title: containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
C08G2650/40 (Containing ketone groups) appears on 353 US grants and 534 published applications in this corpus.
Search patents in C08G- Granted patents
- 353
- Published applications
- 534
- Assignees
- 225
- Inventors
- 1,029
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 5 |
| 2004 | 3 | 8 |
| 2005 | 2 | 4 |
| 2006 | 5 | 2 |
| 2007 | 3 | 3 |
| 2008 | 4 | 9 |
| 2009 | 3 | 14 |
| 2010 | 3 | 13 |
| 2011 | 9 | 20 |
| 2012 | 9 | 24 |
| 2013 | 2 | 18 |
| 2014 | 20 | 29 |
| 2015 | 27 | 31 |
| 2016 | 19 | 31 |
| 2017 | 28 | 50 |
| 2018 | 21 | 36 |
| 2019 | 35 | 26 |
| 2020 | 27 | 40 |
| 2021 | 29 | 42 |
| 2022 | 12 | 35 |
| 2023 | 23 | 32 |
| 2024 | 32 | 29 |
| 2025 | 20 | 20 |
| 2026 | 13 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of making porous devices from monodisperse populations of polyarylketone or polyarylthioetherketone particles22 Sep 2026US 12,742,050 B2Agilent Technologies, Inc.
- Powder composition, coating film, and three-dimensional shaped article15 Sep 2026US 12,735,579 B2Daikin Industries, Ltd.
- Bonding films16 Jun 2026US 12,655,258 B2Cytec Industries Inc.
- Thermoplastic surfaces comprising direct bonded chemical sealants9 Jun 2026US 12,649,834 B2Henkel AG & Co. KGaA
- Thermoplastic compositions including blends of polyether ether ketone and polyetherimide19 May 2026US 12,630,712 B2Shpp Global Technologies B.V.
- Polymer matrix composites and methods for manufacturing the same6 Aug 2026US 2026/0226283 A1The Florida International University Board of Trustees
- High temperature composites and methods for preparing high temperature composites16 Jul 2026US 2026/0200807 A1Arkema France
- High temperature composites and methods for preparing high temperature composites11 Jun 2026US 2026/0159452 A1Arkema France
- Insulated wire and preparation method thereof, coil and electronic/electrical device11 Jun 2026US 2026/0162845 A1Well Ascent Electronics ( Ganzhou) Co., Ltd.
- Polymer composition suitable for electrostatic discharge applications28 May 2026US 2026/0148877 A1Syensqo Specialty Polymers USA, LLC
Most cited
By later US patents
- Polyarylether ketone imide sulfone adhesives118US 9,976,063 B2The Boeing Company · 2018
- Melt processible polyether ether ketone polymer35US 6,566,484 B2Gharda Chemicals Limited · 2003
- Advanced thermoplastics for orthodontics35US 7,186,115 B2University of Connecticut · 2007
- Melt processible polyether ether ketone polymer34US 6,881,816 B2Gharda Chemicals Limited · 2005
- Method for three-dimensional modeling30US 7,314,591 B2Stratasys, Inc. · 2008