C09D 161/12
With polyhydric phenols
Official title: with polyhydric phenols
C09D161/12 (With polyhydric phenols) appears on 49 US grants and 68 published applications in this corpus.
Search patents in C09D- Granted patents
- 49
- Published applications
- 68
- Assignees
- 36
- Inventors
- 157
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 2 | 5 |
| 2016 | 5 | 7 |
| 2017 | 4 | 8 |
| 2018 | 9 | 4 |
| 2019 | 7 | 8 |
| 2020 | 0 | 7 |
| 2021 | 6 | 8 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alkoxylated resol-type phenol resin and method for producing same3 Feb 2026US 12,540,210 B2Kolon Industries, Inc.
- Compound, resin, composition, resist pattern formation method, circuit pattern formation method and method for purifying resin5 Nov 2024US 12,134,596 B2Mitsubishi Gas Chemical Company, Inc.
- Resist underlayer film-forming composition including cyclic carbonyl compound27 Aug 2024US 12,072,630 B2Nissan Chemical Corporation
- Compound, resin, composition, resist pattern formation method, circuit pattern formation method and method for purifying resin5 Sep 2023US 11,747,728 B2Mitsubishi Gas Chemical Company, Inc.
- Resist underlayer film-forming composition comprising carbonyl-containing polyhydroxy aromatic ring novolac resin28 Feb 2023US 11,592,747 B2Nissan Chemical Industries, Ltd.
- Phenolic resin composition and article11 Jun 2026US 2026/0159719 A1Sumitomo Bakelite Co., Ltd.
- Resist underlayer film forming composition30 Apr 2026US 2026/0118765 A1Nissan Chemical Corporation
- Lignin-based resins for oil-resistance paper packaging23 Apr 2026US 2026/0110138 A1University of Tennessee Research Foundation
- Coating composition for separator membrane, composite separator membrane, battery cell, battery, and electrical appliance20 Nov 2025US 2025/0357628 A1Contemporary Amperex Technology Co., Limited
- Heating element composition capable of three-dimensional molding, and film heater formed therefrom5 Dec 2024US 2024/0400879 A1Teraon Co., Ltd.
Most cited
By later US patents
- Phenolic resin formulation and coatings for abrasive products12US 8,399,597 B2Saint-Gobain Abrasifs · 2013
- Water based oligomeric primers for aluminum and aluminum alloys10US 4,238,379 A1980
- Biphenyl derivative, resist bottom layer material, bottom layer forming method, and patterning process9US 8,835,697 B2Shin-Etsu Chemical Co., Ltd. · 2014
- Composition and method for retention of solvated compounds and ions8US 8,956,541 B2Eco Verde Technologies, Inc. · 2015
- Compound containing phenolic hydroxy group, photosensitive composition, composition for resists, resist coating film, curable composition, composition for resist underlayer films, and resist underlayer film5US 9,828,457 B2DIC Corporation · 2017