C08G 65/338
With inorganic and organic compounds
Official title: with inorganic and organic compounds
C08G65/338 (With inorganic and organic compounds) appears on 81 US grants and 33 published applications in this corpus.
Search patents in C08G- Granted patents
- 81
- Published applications
- 33
- Assignees
- 47
- Inventors
- 171
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 5 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrophobically-modified associative thickener polymers process for the preparation and uses thereof23 Jun 2026US 12,662,573 B2Hercules Incorporated
- Surfactant and preparation method therefor2 Jun 2026US 12,644,038 B2China Petroleum & Chemical Corporation
- Synthetic thickeners incorporating non-reactive diluents12 May 2026US 12,624,164 B2Hercules Incorporated
- Hydrophobically-modified associative thickener polymers process for the preparation and uses thereof31 Mar 2026US 12,590,181 B2Hercules Incorporated
- Fluorine-containing alcohol composite23 Dec 2025US 12,503,612 B2Hirosaki University
- Polyol-modified lipid compound and preparation method and application thereof8 Aug 2024US 2024/0261221 A1Jenkem Technology Co., Ltd. (Tianjin)
- Hydrophobically-modified associative thickener polymers process for the preparation and uses thereof12 Oct 2023US 2023/0323138 A1Hercules Incorporated
- Hydrophobically-modified associative thickener polymers process for the preparation and uses thereof17 Aug 2023US 2023/0257522 A1Hercules Incorporated
- Fluorine-containing alcohol composite23 Mar 2023US 2023/0093691 A1Hirosaki University
- Surfactant and Preparation Method Therefor22 Dec 2022US 2022/0403225 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Water-soluble non-antigenic polymer linkable to biologically active material304US 6,113,906 AEnzon, Inc. · 2000
- Non-antigenic branched polymer conjugates264US 5,919,455 AEnzon, Inc. · 1999
- Method of preparing polyalkylene oxide carboxylic acids187US 5,681,567 AEnzon, Inc. · 1997
- Method of preparing polyalkylene oxide carboxylic acids92US 5,605,976 AEnzon, Inc. · 1997
- Maleimidomethyl-carbonate polyethers67US 4,675,414 AThe United States of America as represented by the Secretary of the Navy · 1987