C08G 64/0216
Containing a chain-terminating or -crosslinking agent
Official title: {containing a chain-terminating or -crosslinking agent}
C08G64/0216 (Containing a chain-terminating or -crosslinking agent) appears on 67 US grants and 81 published applications in this corpus.
Search patents in C08G- Granted patents
- 67
- Published applications
- 81
- Assignees
- 46
- Inventors
- 229
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 5 |
| 2008 | 0 | 8 |
| 2009 | 3 | 4 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 2 | 10 |
| 2013 | 7 | 4 |
| 2014 | 3 | 5 |
| 2015 | 5 | 4 |
| 2016 | 5 | 4 |
| 2017 | 5 | 4 |
| 2018 | 4 | 4 |
| 2019 | 4 | 3 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 0 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aliphatic polycarbonate9 Jul 2024US 12,030,987 B2Murata Manufacturing Co., Ltd.
- Polycarbonate23 Jan 2024US 11,879,035 B2Sabic Global Technologies B.V.
- Polycarbonate containing compounds and methods related thereto28 Feb 2023US 11,591,443 B2Vanderbilt University
- Polymer compositions and methods13 Jul 2021US 11,059,969 B2Saudi Aramco Technologies Company
- Polymerizable composition based on allyl carbonate monomers, polymerized product obtainable from said composition and uses thereof29 Jun 2021US 11,046,812 B2Mitsui Chemicals, Inc.
- Polyalkylenecarbonate resin composition and method for preparing the same14 May 2026US 2026/0132251 A1LG Chem.Ltd.
- Polycarbonate diol, method for producing polycarbonate diol, and polyurethane9 Oct 2025US 2025/0313660 A1Mitsubishi Chemical Corporation
- Polymer2 Jan 2025US 2025/0002646 A1Teysha Technologies Limited
- Polymer, electrolyte and battery24 Oct 2024US 2024/0352187 A1Largan Medical Co., Ltd.
- Polymer, electrolyte and battery27 Jul 2023US 2023/0238576 A1Largan Medical Co., Ltd.
Most cited
By later US patents
- Thermoplastic polyurethane46US 5,070,173 AAsahi Kasei Kogyo Kabushiki Kaisha · 1991
- Cyclic carbonic acid derivatives36US 4,440,937 ABayer Aktiengesellschaft · 1984
- Crosslinked polycarbonate and polylactic acid composition containing the same33US 5,952,450 AMitsui Chemicals, Inc. · 1999
- Cyclic carbonic acid derivatives27US 4,501,905 ABayer Aktiengesellschaft · 1985
- Polycarbonate-polyol composition and polycarbonate(meth) acrylate compositions and urethane(meth) acrylate compositions prepared therefrom24US 5,143,997 ADaicel Chemical Industries, Ltd. · 1992