C08G 2650/24
Polymeric initiators
C08G2650/24 (Polymeric initiators) appears on 60 US grants and 87 published applications in this corpus.
Search patents in C08G- Granted patents
- 60
- Published applications
- 87
- Assignees
- 52
- Inventors
- 222
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 3 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 5 |
| 2013 | 1 | 9 |
| 2014 | 2 | 5 |
| 2015 | 3 | 8 |
| 2016 | 6 | 6 |
| 2017 | 6 | 3 |
| 2018 | 3 | 4 |
| 2019 | 6 | 3 |
| 2020 | 4 | 6 |
| 2021 | 6 | 4 |
| 2022 | 2 | 7 |
| 2023 | 1 | 7 |
| 2024 | 4 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual catalyst system for mass vinyl addition and cationic polymerizable compositions22 Sep 2026US 12,742,041 B2Promerus, LLC
- Alkylene oxide polymerization using aluminum compounds and cyclic amidines26 May 2026US 12,637,541 B2Dow Global Technologies LLC
- Alkylene oxide polymerization using aluminum compounds and phosphorus-nitrogen bases14 Apr 2026US 12,600,816 B2Dow Global Technologies LLC
- Polyether-modified polybutadienes and processes for preparation thereof12 Nov 2024US 12,139,561 B2Evonik Operations GmbH
- Fatigue resistant and fracture resistant hydrogels14 May 2024US 11,981,805 B2Colorado State University Research Foundation
- Curable resin composition30 Jul 2026US 2026/0217965 A1Threebond Co., Ltd.
- Alkylene oxide polymerization using aluminum compounds and phosphorus-nitrogen bases2 Jul 2026US 2026/0184848 A1Dow Global Technologies LLC
- Method of producing polyether compound, method of producing polyether compound containing reactive silicon group, method of producing polyether compound having urethane bond, and method of producing polyether compound containing polymerizable unsaturated group23 Apr 2026US 2026/0109814 A1AGC Inc.
- Electrodeposition coating material compositions comprising alkoxylated polyethyleneimines18 Sep 2025US 2025/0289964 A1BASF Coatings GmbH
- Process for preparing a polyether polyol with a high ethylene oxide content31 Oct 2024US 2024/0360278 A1Shell USA, Inc.
Most cited
By later US patents
- Multi-arm block copolymers as drug delivery vehicles69US 6,838,528 B2Nektar Therapeutics AL, Corporation · 2005
- Multi-arm block copolymers as drug delivery vehicles42US 6,730,334 B2Nektar Therapeutics AL, Corporation · 2004
- Multi-arm block copolymers as drug delivery vehicles26US 7,265,186 B2Nektar Therapeutics AL, Corporation · 2007
- Pigment preparations useful for ink-jet printing20US 6,245,138 B1Bayer Aktiengesellschaft · 2001
- Polycarboxylic acid copolymer, production method and use thereof19US 6,864,337 B2Nippon Shokubai Co., Ltd. · 2005