C08G 8/16
With amino- or nitrophenols
Official title: with amino- or nitrophenols
C08G8/16 (With amino- or nitrophenols) appears on 17 US grants and 15 published applications in this corpus.
Search patents in C08G- Granted patents
- 17
- Published applications
- 15
- Assignees
- 12
- Inventors
- 49
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing a resol-type phenolic resin with reduced formaldehyde content25 Aug 2026US 12,715,953 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- (Hydroxyalkyl)aminophenol polymers and methods of use17 Sep 2024US 12,091,514 B2Ecolab USA Inc.
- Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of use25 Jun 2024US 12,018,130 B2Ecolab USA Inc.
- (Hydroxyalkyl)aminophenol polymers and methods of use26 Sep 2023US 11,767,393 B2Ecolab USA Inc.
- Resist underlayer film-forming composition containing novolac polymer having secondary amino group14 Dec 2021US 11,199,777 B2Nissan Chemical Industries, Ltd.
- Preparation of desalter emulsion breakers20 Mar 2025US 2025/0092180 A1Ecolab USA Inc.
- (hydroxyalkyl)aminophenol polymers and methods of use12 Dec 2024US 2024/0409676 A1Ecolab USA Inc.
- Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of use5 Sep 2024US 2024/0294691 A1Ecolab USA Inc.
- Polymer, composition, method for producing polymer, composition for film formation, resist composition, resist pattern formation method, radiation-sensitive composition, composition for underlayer film formation for lithography, method for producing underlayer film for lithography, circuit pattern formation method, and composition for optical member formation11 Apr 2024US 2024/0117102 A1Mitsubishi Gas Chemical Company, Inc.
- (hydroxyalkyl)aminophenol polymers and methods of use30 Nov 2023US 2023/0383046 A1Ecolab USA Inc.
Most cited
By later US patents
- Rapid curing, hydrophilic resin compositions14US 3,947,425 AWeyerhaeuser Company · 1976
- Process of producing phenolic chelate resin using iminodiacetic acid13US 3,936,399 AUnitika Ltd. · 1976
- Selected high thermal novolaks and positive-working radiation-sensitive compositions12US 5,985,507 AOlin Microelectronic Chemicals, Inc. · 1999
- Phenolic chelate resin7US 4,028,284 AUnitika Ltd. · 1977
- Resin coated sand composition and method of producing same7US 4,460,717 ASumitomo Durez Company, Ltd. · 1984