C08G 65/2627
Containing aromatic or arylaliphatic amine groups
Official title: {containing aromatic or arylaliphatic amine groups}
C08G65/2627 (Containing aromatic or arylaliphatic amine groups) appears on 69 US grants and 52 published applications in this corpus.
Search patents in C08G- Granted patents
- 69
- Published applications
- 52
- Assignees
- 44
- Inventors
- 182
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 4 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 7 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 6 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 3 | 7 |
| 2021 | 0 | 1 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 3 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polymeric dispersants from phenyl glycidyl ether26 Aug 2025US 12,398,246 B2Stepan Company
- Surfactant compositions and use thereof18 Feb 2025US 12,227,718 B2Ecolab USA Inc.
- Polyalkylene ether glycol composition and method for producing the same4 Feb 2025US 12,215,191 B2Mitsubishi Chemical Corporation
- Alkylaniline polyether benzenesulfonate and process of producing same31 Dec 2024US 12,180,419 B2China Petroleum & Chemical Corporation
- Cleaning booster22 Oct 2024US 12,122,983 B2Dow Global Technologies LLC
- Resin composition and disclosure thereof26 Jun 2025US 2025/0206942 A1Huawei Technologies Co., Ltd.
- Hydrocarbyl tetralin polyethersulfonate, preparation method therefor and use thereof24 Oct 2024US 2024/0352190 A1China Petroleum & Chemical Corporation
- Polymeric dispersants from phenyl glycidyl ether27 Jun 2024US 2024/0209160 A1Stepan Company
- Surfactant compositions and use thereof11 Apr 2024US 2024/0117273 A1Ecolab USA Inc.
- Alkylaniline Polyether Benzenesulfonate and Process of Producing Same3 Aug 2023US 2023/0242806 A1Shanghai Research Institute of Petrochemical Technology, Sinopec
Most cited
By later US patents
- Toluene diamine initiated polyether polyols36US 4,209,609 AMobay Chemical Corporation · 1980
- Block polymer having functional groups at both ends32US 5,929,177 A1999
- Poly(ethylene glycol) containing chemically disparate endgroups28US 7,560,588 B2Intezyne Technologies, Inc. · 2009
- Water-soluble, non-polar solvent-soluble ethyleneoxy-propyleneoxy containing fugitial tints27US 4,113,721 AMilliken Research Corporation · 1978
- Alkylene oxide adducts of vicinal toluenediamine27US 4,562,290 ABASF Wyandotte Corporation · 1985