C08G 65/2621
Containing amine groups
Official title: {containing amine groups}
C08G65/2621 (Containing amine groups) appears on 283 US grants and 200 published applications in this corpus.
Search patents in C08G- Granted patents
- 283
- Published applications
- 200
- Assignees
- 155
- Inventors
- 781
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 10 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 11 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 18 |
| 2003 | 7 | 4 |
| 2004 | 5 | 5 |
| 2005 | 4 | 5 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 5 |
| 2010 | 4 | 11 |
| 2011 | 1 | 7 |
| 2012 | 7 | 12 |
| 2013 | 7 | 6 |
| 2014 | 4 | 8 |
| 2015 | 4 | 13 |
| 2016 | 13 | 2 |
| 2017 | 6 | 7 |
| 2018 | 3 | 7 |
| 2019 | 5 | 11 |
| 2020 | 13 | 18 |
| 2021 | 3 | 7 |
| 2022 | 9 | 8 |
| 2023 | 8 | 6 |
| 2024 | 9 | 17 |
| 2025 | 7 | 7 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Acid functional compound10 Mar 2026US 12,570,797 B2BYK-Chemie GmbH
- Amphiphilic alkoxylated polyamines and their uses10 Feb 2026US 12,545,857 B2The Procter & Gamble Company
- Coating compositions for use in creped paper product manufacturing and methods for producing the same13 Jan 2026US 12,522,747 B2Solenis Technologies, L.P.
- Polymeric dispersants from phenyl glycidyl ether26 Aug 2025US 12,398,246 B2Stepan Company
- Use of isosorbide15 Jul 2025US 12,358,234 B2Elantas Europe S.R.L.
- Surface active organic alkali agents1 Oct 2026US 2026/0297420 A1Ultimate Eor Services LLC
- Draw solute, draw solution, and water treatment method17 Sep 2026US 2026/0273468 A1Nippon Shokubai Co., Ltd.
- Modified alkoxylated polyalkylene imines or modified alkoxylated polyamines6 Aug 2026US 2026/0226232 A1BASF SE
- Alkoxylated nitrogen containing polymers and their use30 Jul 2026US 2026/0218087 A1BASF SE
- Amphoterically-modified trialkylene tetramine ethoxylates for improved stain removal of laundry detergents7 May 2026US 2026/0125620 A1BASF SE
Most cited
By later US patents
- Detergent compositions containing ethoxylated amines having clay soil removal/anti-redeposition properties202US 4,597,898 AThe Proctor & Gamble Company · 1986
- Ether carboxylate detergent builders and process for their preparation128US 4,663,071 AThe Procter & Gamble Company · 1987
- Apparatus for manufacturing profile pipes used in well construction123US 5,119,661 A1992
- Detergency builder system68US 4,689,167 AThe Procter & Gamble Company · 1987
- Detergent compositions containing ethoxylated amines having clay soil removal/anti-redeposition properties67US 4,891,160 AThe Proctor & Gamble Company · 1990