C08F 220/48
With nitrogen-containing monomers
Official title: with nitrogen-containing monomers
C08F220/48 (With nitrogen-containing monomers) appears on 44 US grants and 53 published applications in this corpus.
Search patents in C08F- Granted patents
- 44
- Published applications
- 53
- Assignees
- 42
- Inventors
- 158
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 8 |
| 2020 | 2 | 3 |
| 2021 | 3 | 5 |
| 2022 | 3 | 3 |
| 2023 | 6 | 10 |
| 2024 | 3 | 5 |
| 2025 | 4 | 0 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dispersant for power storage device positive electrode28 Jul 2026US 12,692,333 B2Kao Corporation
- Anode mixture for secondary battery, anode and secondary battery including the same10 Mar 2026US 12,573,632 B2LG Chem.Ltd.
- Binder composition for secondary battery30 Sep 2025US 12,431,502 B2Grst Singapore Pte. Ltd.
- Additive for thermal production and reinforcement of carbon fiber, and carbon fiber prepared there from23 Sep 2025US 12,421,631 B2Board of Regents, The University of Texas System
- Binder and separator containing same23 Sep 2025US 12,424,704 B2Contemporary Amperex Technology (Hong Kong) Limited
- Dispersant for power storage device positive electrode8 Oct 2026US 2026/0308297 A1Kao Corporation
- Thermoplastic resin composition and molded article21 May 2026US 2026/0138314 A1Techno-Umg Co., Ltd.
- Secondary battery, electric apparatus, and binder26 Feb 2026US 2026/0058149 A1Contemporary Amperex Technology (Hong Kong) Limited
- Aqueous photo-iniferter polymerization of polyacrylonitrile and copolymers thereof5 Feb 2026US 2026/0035496 A1The University of Southern Mississippi
- Dispersant for power storage device positive electrode25 Jul 2024US 2024/0247088 A1Kao Corporation
Most cited
By later US patents
- Polyelectrolytic gel15US 6,420,072 B1Toyo Boseki Kabushiki Kaisha · 2002
- Acrylic precursor fibers suitable for preparing carbon or graphite fibers14US 4,336,022 AE. I. Du Pont de Nemours and Company · 1982
- Hydrophilic materials10US 4,900,764 A1990
- Nitrile copolymer rubber composition and nitrile copolymer latex composition10US 8,563,644 B2Zeon Corporation · 2013
- Acrylic fiber suitable for preparing carbon or graphite fibers8US 4,698,413 AE. I. Du Pont de Nemours and Company · 1987