C08G 65/3348
Containing nitrogen in addition to sulfur
Official title: {containing nitrogen in addition to sulfur}
C08G65/3348 (Containing nitrogen in addition to sulfur) appears on 139 US grants and 130 published applications in this corpus.
Search patents in C08G- Granted patents
- 139
- Published applications
- 130
- Assignees
- 111
- Inventors
- 352
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 1 | 6 |
| 2011 | 2 | 5 |
| 2012 | 5 | 5 |
| 2013 | 7 | 6 |
| 2014 | 10 | 8 |
| 2015 | 7 | 7 |
| 2016 | 6 | 7 |
| 2017 | 6 | 11 |
| 2018 | 2 | 11 |
| 2019 | 11 | 8 |
| 2020 | 8 | 11 |
| 2021 | 5 | 6 |
| 2022 | 10 | 7 |
| 2023 | 2 | 6 |
| 2024 | 6 | 6 |
| 2025 | 7 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyether derivative and preparation method therefor22 Sep 2026US 12,742,042 B2Guangdong University of Petrochemical Technology
- Molecules18 Aug 2026US 12,709,596 B2Ena Respiratory Pty Ltd
- Devices and methods for analyzing biological samples14 Apr 2026US 12,600,817 B2Cellanome, Inc.
- Compositions and methods for delivery of agents9 Dec 2025US 12,491,260 B2ModernaTX, Inc.
- Fluoropolymer comprising pendent groups with ionic bis(sulfonyl)imide moiety and perfluoroether terminal group2 Dec 2025US 12,489,130 B23M Innovative Properties Company
- Perfluorinated micelles and medical uses thereof16 Jul 2026US 2026/0199236 A1Centre National De La Recherche Scientifique
- Stimuli-responsive engineering platform for intracellular payload delivery9 Jul 2026US 2026/0191973 A1
- Devices and methods for analyzing biological samples11 Sep 2025US 2025/0282912 A1Cellanome, Inc.
- Novel Polymeric hGH Prodrugs30 Jan 2025US 2025/0032587 A1Ascendis Pharma Endocrinology Division A/S
- Ultra short hydrophobes for unconventional reservoirs with light oils containing solution gas7 Nov 2024US 2024/0368457 A1Harcros Chemicals Inc.
Most cited
By later US patents
- Polyethylene-protein conjugates184US 5,747,646 AHoffmann-La Roche Inc. · 1998
- Polyethylene-protein conjugates162US 5,834,594 AHoffman-La Roche Inc. · 1998
- Polyethylene-protein conjugates134US 5,849,860 AHoffmann-La Roche Inc. · 1998
- Block copolymers131US 5,834,583 ACirce Biomedical, Inc. · 1998
- Polyethylene-protein conjugates117US 5,559,213 AHoffmann-La Roche Inc. · 1996