C09D 7/47
Levelling agents
C09D7/47 (Levelling agents) appears on 252 US grants and 326 published applications in this corpus.
Search patents in C09D- Granted patents
- 252
- Published applications
- 326
- Assignees
- 211
- Inventors
- 922
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 4 |
| 2003 | 6 | 9 |
| 2004 | 3 | 10 |
| 2005 | 3 | 5 |
| 2006 | 2 | 9 |
| 2007 | 7 | 8 |
| 2008 | 6 | 14 |
| 2009 | 5 | 16 |
| 2010 | 8 | 14 |
| 2011 | 9 | 9 |
| 2012 | 15 | 16 |
| 2013 | 8 | 13 |
| 2014 | 7 | 12 |
| 2015 | 7 | 9 |
| 2016 | 5 | 8 |
| 2017 | 10 | 22 |
| 2018 | 5 | 17 |
| 2019 | 11 | 15 |
| 2020 | 15 | 21 |
| 2021 | 15 | 25 |
| 2022 | 15 | 14 |
| 2023 | 13 | 18 |
| 2024 | 16 | 20 |
| 2025 | 7 | 7 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-based hydrogel blend coating and method of application to elastomeric articles22 Sep 2026US 12,741,065 B2Allegiance Corporation
- Antistatic release film21 Jul 2026US 12,686,777 B2Zhejiang Ouren New Materials Co., Ltd.
- Filiform corrosion resistant polyester/acrylic hybrid coating composition9 Jun 2026US 12,649,814 B2PPG Industries Ohio, Inc.
- Method of manufacturing a stainless steel sheet having etching patterns26 May 2026US 12,637,586 B2Posco
- Polyacrylate polymer24 Feb 2026US 12,559,582 B2BASF SE
- Laminate for thermoforming24 Sep 2026US 2026/0286078 A1Mitsubishi Gas Chemical Company, Inc.
- Preparation and Application of LEDUV-C Curable Waterborne Wood Coating Resin24 Sep 2026US 2026/0286159 A1
- Stacked structure for display cover window having improved scratch resistance using difference in elastic modulus and method of manufacturing the same3 Sep 2026US 2026/0258211 A1Bcam Co., Ltd.
- Defoamer compositions, aqueous paint compositions and articles27 Aug 2026US 2026/0250518 A1Kusumoto Chemicals, Ltd.
- Method of preparing super weather-resistant haa-cured matte polyester resin and application thereof16 Jul 2026US 2026/0201174 A1Anhui Yochon New Materials Technology Co.,Ltd
Most cited
By later US patents
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Fluorochemical sulfonamide surfactants53US 6,852,781 B23M Innovative Properties Company · 2005
- Imides and their salts, as well as their use50US 5,502,251 ABayer Aktiengesellschaft · 1996
- UV-curable hard coating composition and coated article using the same48US 10,227,501 B2Hyundai Motor Company · 2019
- Fluorochemical sulfonamide surfactants33US 7,417,099 B23M Innovative Properties Company · 2008