C09C 1/644
Treated with organic compounds
Official title: {treated with organic compounds, e.g. polymers}
C09C1/644 (Treated with organic compounds) appears on 136 US grants and 135 published applications in this corpus.
Search patents in C09C- Granted patents
- 136
- Published applications
- 135
- Assignees
- 77
- Inventors
- 349
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 4 |
| 2004 | 0 | 5 |
| 2005 | 1 | 7 |
| 2006 | 2 | 8 |
| 2007 | 3 | 5 |
| 2008 | 4 | 10 |
| 2009 | 4 | 3 |
| 2010 | 5 | 11 |
| 2011 | 3 | 6 |
| 2012 | 4 | 14 |
| 2013 | 2 | 2 |
| 2014 | 8 | 4 |
| 2015 | 6 | 11 |
| 2016 | 9 | 1 |
| 2017 | 5 | 6 |
| 2018 | 5 | 5 |
| 2019 | 5 | 5 |
| 2020 | 4 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 2 | 7 |
| 2024 | 3 | 5 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zinc pigment for waterborne corrosion coatings21 Apr 2026US 12,606,744 B2Sun Chemical Corporation
- Resin-coated metal powder, method for producing same and aqueous coating composition using same16 Dec 2025US 12,497,518 B2Shin-Etsu Chemical Co., Ltd.
- Method for producing effect pigment pastes using a vibrator27 May 2025US 12,312,488 B2BASF Coatings GmbH
- PVD-aluminum pigment dispersion and cosmetic formulations18 Feb 2025US 12,227,654 B2Eckart GmbH
- Effect pigments coated with organic binders for powder paints, and a method for producing said coated effect pigments and their use3 Dec 2024US 12,157,830 B2Eckart GmbH
- Metal effect pigment preparation for powder coatings1 Oct 2026US 2026/0297337 A1Schlenk Metallic Pigments GmbH
- Hiding power evaluation method25 Dec 2025US 2025/0389669 A1Toyo Aluminium Kabushiki Kaisha
- Photoluminescent coating material composition and multilayer coating film forming method17 Apr 2025US 2025/0122387 A1Kansai Paint Co., Ltd.
- Interlayer film for laminated glass, and laminated glass20 Mar 2025US 2025/0091327 A1Sekisui Chemical Co., Ltd.
- Metallic pigment composition30 Jan 2025US 2025/0034402 A1Asahi Kasei Kabushiki Kaisha
Most cited
By later US patents
- Synthetic resin-coated metal pigment, process for the production thereof and use thereof74US 5,332,767 AEckart-Werke Standard Bronzpulver-Werke Carl Eckart GmbH & Co. · 1994
- Colored metallic pigment, method for the production of same and products containing same67US 5,037,475 AShowa Alumi Powder K.K. · 1991
- Treatment of aluminum flake to improve appearance of coating compositions62US 4,213,886 AE. I. Du Pont de Nemours and Company · 1980
- Production of pigments47US 6,235,104 B1Dahlia Ireland Limited · 2001
- Colored metallic pigments45US 5,558,705 ASilberline Manufacturing Co., Inc. · 1996