C08K 5/526
With hydroxyaryl compounds
Official title: with hydroxyaryl compounds
C08K5/526 (With hydroxyaryl compounds) appears on 358 US grants and 424 published applications in this corpus.
Search patents in C08K- Granted patents
- 358
- Published applications
- 424
- Assignees
- 232
- Inventors
- 1,201
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 7 | 4 |
| 2003 | 2 | 7 |
| 2004 | 7 | 9 |
| 2005 | 6 | 7 |
| 2006 | 3 | 4 |
| 2007 | 7 | 4 |
| 2008 | 3 | 5 |
| 2009 | 1 | 7 |
| 2010 | 2 | 15 |
| 2011 | 10 | 19 |
| 2012 | 8 | 9 |
| 2013 | 8 | 22 |
| 2014 | 10 | 20 |
| 2015 | 14 | 10 |
| 2016 | 8 | 18 |
| 2017 | 8 | 23 |
| 2018 | 12 | 24 |
| 2019 | 19 | 22 |
| 2020 | 15 | 27 |
| 2021 | 21 | 19 |
| 2022 | 18 | 24 |
| 2023 | 13 | 42 |
| 2024 | 17 | 43 |
| 2025 | 15 | 22 |
| 2026 | 13 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-ageing additives for bitumen23 Jun 2026US 12,662,589 B2Shell USA, Inc.
- Polycarbonate resin composition and molded articles16 Jun 2026US 12,655,271 B2Idemitsu Kosan Co., Ltd.
- Polyethylene composition for use with recycled polyethylene9 Jun 2026US 12,649,843 B2Sabic Global Technologies B.V.
- High crystalline olefin polymer for high speed spinning26 May 2026US 12,637,557 B2W. R. Grace & Co.-Conn.
- Resin composition for sealing optical semiconductor, resin molded product for sealing optical semiconductor, optical semiconductor sealing material, and optical semiconductor device19 May 2026US 12,630,707 B2Nitto Denko Corporation
- Composite material containing wood-based fibers and having high impact strength8 Oct 2026US 2026/0307303 A1
- Polycarbonate resin composition13 Aug 2026US 2026/0234396 A1Idemitsu Kosan Co., Ltd.
- Led curable binder systems13 Aug 2026US 2026/0234432 A1
- Stabilizer compositions for high clarity random polypropylene copolymer and methods thereof6 Aug 2026US 2026/0226254 A1Cytec Industries Inc.
- Propylene/ethylene/1-butene terpolymer compositions with multimodal base polymer23 Jul 2026US 2026/0209409 A1Borealis AG
Most cited
By later US patents
- Reduced density article119US 10,087,556 B2Sabic Global Technologies B.V. · 2018
- Stabilization systems from triarylphosphites and phenols45US 4,187,212 ACiba-Geigy Corporation · 1980
- Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom42US 4,888,369 AHimont Incorporated · 1989
- Stabilizer systems of triarylphosphites and phenols39US 4,360,617 ACiba-Geigy Corporation · 1982
- Extrudable thermoplastic hydrocarbon polymer composition37US 4,863,983 AMinnesota Mining and Manufacturing Company · 1989