C08G 18/4676
Containing sulfur
Official title: {containing sulfur}
C08G18/4676 (Containing sulfur) appears on 103 US grants and 61 published applications in this corpus.
Search patents in C08G- Granted patents
- 103
- Published applications
- 61
- Assignees
- 57
- Inventors
- 264
- Latest grant
- 7 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 5 |
| 2008 | 1 | 3 |
| 2009 | 1 | 6 |
| 2010 | 5 | 2 |
| 2011 | 4 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 4 | 1 |
| 2016 | 1 | 6 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 3 |
| 2020 | 1 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyester7 Mar 2023US 11,597,799 B2BASF SE
- Sulphur-containing polyester polyols, their production and use14 Feb 2023US 11,578,167 B2BASF SE
- Polyurethane product with sulfur-containing polyester polyol18 Jan 2022US 11,225,550 B2Dow Global Technologies LLC
- Isocyanate-modified rigid thermoplastic polymer compositions28 Dec 2021US 11,208,520 B2Eastman Chemical Company
- Isocyanate-modified rigid thermoplastic polymer compositions9 Nov 2021US 11,168,174 B2Eastman Chemical Company
- Hydroxyl-functional thioether compounds and their use in curable compositions27 Jun 2024US 2024/0209140 A1BASF Coatings GmbH
- Highly adhesive polyester film7 Dec 2023US 2023/0392049 A1Toyobo Co., Ltd.
- Aqueous dispersion of poly(ester-urethane) or of poly(ester-urethane-urea)1 Jun 2023US 2023/0167227 A1Arkema France
- Flexible Waterproofing/Impregnation and Drying Device13 Apr 2023US 2023/0115442 A1Imbox Protection A/S
- Reaction mixtures of isocyanates and polyols with extended pot life25 Aug 2022US 2022/0267503 A1Covestro Deutschland AG
Most cited
By later US patents
- Polyurethane dispersions92US 5,334,690 AHoechst Aktiengesellschaft · 1994
- Aqueous polyurethane dispersion adhesive compositions with improved heat resistance71US 5,608,000 AH. B. Fuller Licensing & Financing, Inc. · 1997
- Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings70US 6,258,924 B1BASF SE · 2001
- Magnetic recording medium57US 4,152,485 AToyo Boseki Kabushiki Kaisha · 1979
- Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings57US 6,018,004 ABASF SE · 2000