C08G 64/0241
Containing nitrogen
Official title: {containing nitrogen}
C08G64/0241 (Containing nitrogen) appears on 81 US grants and 102 published applications in this corpus.
Search patents in C08G- Granted patents
- 81
- Published applications
- 102
- Assignees
- 59
- Inventors
- 214
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 2 | 7 |
| 2013 | 7 | 4 |
| 2014 | 1 | 4 |
| 2015 | 4 | 7 |
| 2016 | 8 | 9 |
| 2017 | 7 | 9 |
| 2018 | 6 | 5 |
| 2019 | 2 | 9 |
| 2020 | 13 | 14 |
| 2021 | 8 | 5 |
| 2022 | 6 | 9 |
| 2023 | 2 | 4 |
| 2024 | 4 | 0 |
| 2025 | 6 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer-particle light-cleavable carrier systems for photodynamic therapy22 Jul 2025US 12,364,759 B2Biolitec Research GmbH
- Process for the synthesis of polycarbonates from cyclic monothiocarbonates22 Jul 2025US 12,365,760 B2BASF SE
- Biodegradable ultra-pH sensitive polymers22 Jul 2025US 12,365,761 B2Board of Regents, The University of Texas System
- Polycarbonate polyol derivative15 Jul 2025US 12,359,023 B2Daicel Corporation
- (Meth)acrylate-functionalized waxes and curable compositions made therewith29 Apr 2025US 12,286,495 B2Henkel AG & Co. KGaA
- Isocyanate-free and bpa-free co-poly(urethane-carbonate)30 Jul 2026US 2026/0217914 A1Cyclicor AB
- A polyether-based dispersant with a light stabilizing effect26 Mar 2026US 2026/0085152 A1BASF SE
- Polycarbonate diol, method for producing polycarbonate diol, and polyurethane9 Oct 2025US 2025/0313660 A1Mitsubishi Chemical Corporation
- Compositions comprising polymers, polymers, and their use11 Sep 2025US 2025/0283014 A1BASF SE
- Combustible containers manufactured using reactive injection molding of azido polymers6 Apr 2023US 2023/0107457 A1
Most cited
By later US patents
- Biocompatible polymers for medical devices44US 8,252,887 B2Rutgers, The State University of New Jersey · 2012
- Biocompatible polymers for medical devices42US 8,476,399 B2Rutgers, The State University of New Jersey · 2013
- Phase-separated biocompatible polymer compositions for medical uses39US 8,551,511 B2Rutgers, The State University of New Jersey · 2013
- Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof16US 8,143,369 B2Central Glass Company, Limited · 2012
- Process for preparing poly(alkylene carbonate) monoahls and polyahls useful as surfactants15US 5,015,753 AThe Dow Chemical Company · 1991