C08K 5/1575
Six-membered rings
C08K5/1575 (Six-membered rings) appears on 244 US grants and 241 published applications in this corpus.
Search patents in C08K- Granted patents
- 244
- Published applications
- 241
- Assignees
- 136
- Inventors
- 578
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 2 | 5 |
| 2003 | 11 | 12 |
| 2004 | 4 | 6 |
| 2005 | 4 | 8 |
| 2006 | 2 | 9 |
| 2007 | 2 | 11 |
| 2008 | 3 | 6 |
| 2009 | 7 | 8 |
| 2010 | 7 | 13 |
| 2011 | 7 | 6 |
| 2012 | 6 | 12 |
| 2013 | 5 | 10 |
| 2014 | 8 | 7 |
| 2015 | 7 | 9 |
| 2016 | 7 | 9 |
| 2017 | 5 | 14 |
| 2018 | 5 | 11 |
| 2019 | 10 | 19 |
| 2020 | 12 | 11 |
| 2021 | 12 | 13 |
| 2022 | 6 | 8 |
| 2023 | 11 | 6 |
| 2024 | 11 | 15 |
| 2025 | 4 | 7 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin composition, display apparatus including the resin composition, and portable electronic device including the resin composition26 May 2026US 12,638,886 B2Dongjin Semichem Co., Ltd.
- Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs17 Feb 2026US 12,552,884 B2W. R. Grace & Co.-Conn.
- Thermoplastic resin and optical lens including same30 Dec 2025US 12,509,579 B2Mitsubishi Gas Chemical Company, Inc.
- Resin composition and molded article thereof7 Oct 2025US 12,435,205 B2Adeka Corporation
- Sole structures including polyolefin plates and articles of footwear formed therefrom6 May 2025US 12,290,132 B2NIKE, Inc.
- Molded body, downhole tool member, and downhole tool24 Sep 2026US 2026/0286043 A1Kureha Corporation
- Compound, composition, formed article, and production method13 Aug 2026US 2026/0234158 A1Mitsubishi Gas Chemical Company, Inc.
- Transparent polypropylene resin and preparation method thereof9 Jul 2026US 2026/0192501 A1Shandong Chambroad Polyolefin Performance Materials Co., Ltd.
- Phenolic compound, organic material stabilizer, resin composition, and method for stabilizing organic material30 Apr 2026US 2026/0117044 A1Sumitomo Chemical Company, Limited
- Resin composition and molded article thereof1 Jan 2026US 2026/0002014 A1Adeka Corporation
Most cited
By later US patents
- Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same105US 5,049,605 AMilliken Research Corporation · 1991
- Polyolefin plastic compositions104US 4,016,118 AC. Itch & Co., Ltd. · 1977
- Polyolefin plastic compositions comprising meta- or papa-derivatives (choro- or bromo-) of di-benzyuidene sorbitol89US 4,371,645 AMilliken Research Corporation · 1983
- Ion sensitive polymeric materials60US 6,194,517 B1Kimberly-Clark Worldwide, Inc. · 2001
- Ion sensitive polymeric materials49US 5,986,004 AKimberly-Clark Worldwide, Inc. · 1999