C08G 12/06
Amines
C08G12/06 (Amines) appears on 173 US grants and 177 published applications in this corpus.
Search patents in C08G- Granted patents
- 173
- Published applications
- 177
- Assignees
- 123
- Inventors
- 420
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 4 |
| 2012 | 5 | 4 |
| 2013 | 1 | 7 |
| 2014 | 4 | 10 |
| 2015 | 9 | 10 |
| 2016 | 12 | 18 |
| 2017 | 13 | 23 |
| 2018 | 17 | 13 |
| 2019 | 16 | 17 |
| 2020 | 10 | 9 |
| 2021 | 10 | 8 |
| 2022 | 7 | 7 |
| 2023 | 4 | 7 |
| 2024 | 4 | 9 |
| 2025 | 7 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resist underlayer film-forming composition23 Jun 2026US 12,663,718 B2Nissan Chemical Corporation
- Method for preparing hollow covalent organic framework materials12 May 2026US 12,624,144 B2Zhejiang University
- Method of forming a sulfur containing cross-linked porous polymer28 Oct 2025US 12,453,956 B2King Fahd University of Petroleum and Minerals
- Composition for forming resist underlayer film with improved film density21 Oct 2025US 12,449,732 B2Nissan Chemical Corporation
- Resist underlayer film-forming composition containing substituted crosslinkable compound2 Sep 2025US 12,405,533 B2Nissan Chemical Industries, Ltd.
- Resist underlayer film-forming composition24 Sep 2026US 2026/0288008 A1Nissan Chemical Corporation
- Covalent organic framework material and preparation method thereof3 Sep 2026US 2026/0258185 A1Dezhou University
- Coating agent composition for nitrogen-atom-containing substrate13 Aug 2026US 2026/0235956 A1Nissan Chemical Corporation
- Polymer and method for synthesis thereof23 Jul 2026US 2026/0209423 A1National Institute for Materials Science
- Resist underlayer film-forming composition containing long chain alkyl group-containing novolac23 Jul 2026US 2026/0211332 A1Nissan Chemical Corporation
Most cited
By later US patents
- Novel condensation products having high activity to insolubilize proteins and protein-insolubilized products60US 4,184,986 AGivaudan SA · 1980
- Novel condensation products having high activity to insolubilize proteins and protein-insolubilized products56US 4,201,857 AGivaudan SA · 1980
- Insolubilized enzyme product55US 4,186,053 AGivaudan SA · 1980
- Composite materials49US 3,965,051 ABayer Aktiengesellschaft · 1976
- Organometallic polymers, their preparation and compositions containing them48US 4,405,771 AYeda Research and Development Co. Ltd. · 1983