C09C 2220/10
Wet methods
Official title: Wet methods, e.g. co-precipitation
C09C2220/10 (Wet methods) appears on 271 US grants and 232 published applications in this corpus.
Search patents in C09C- Granted patents
- 271
- Published applications
- 232
- Assignees
- 78
- Inventors
- 475
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 10 | 6 |
| 2003 | 16 | 16 |
| 2004 | 10 | 16 |
| 2005 | 6 | 15 |
| 2006 | 6 | 12 |
| 2007 | 9 | 8 |
| 2008 | 7 | 17 |
| 2009 | 5 | 13 |
| 2010 | 4 | 14 |
| 2011 | 9 | 5 |
| 2012 | 8 | 5 |
| 2013 | 2 | 7 |
| 2014 | 4 | 3 |
| 2015 | 5 | 9 |
| 2016 | 1 | 8 |
| 2017 | 8 | 15 |
| 2018 | 4 | 9 |
| 2019 | 9 | 7 |
| 2020 | 10 | 11 |
| 2021 | 11 | 7 |
| 2022 | 9 | 5 |
| 2023 | 3 | 2 |
| 2024 | 2 | 8 |
| 2025 | 4 | 7 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plate-like PVD aluminum pigment with a protective encapsulation and method for manufacturing a plate-like PVD aluminium pigment with a protective encapsulation15 Sep 2026US 12,735,576 B2Eckart GmbH
- Encapsulation of palette flakes with nanostructured copper oxide as LiDAR reflective black pigments4 Aug 2026US 12,698,398 B2Toyota Jidosha Kabushiki Kaisha
- Lamellar particles and methods of manufacture14 Apr 2026US 12,601,862 B2Viavi Solutions Inc.
- Solvochromic effect pigments, method of production and use thereof24 Mar 2026US 12,584,022 B2Eckart GmbH
- Display panel, manufacturing method thereof, and display device thereof10 Mar 2026US 12,570,857 B2Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Effect Pigments with Sparkle20 Aug 2026US 2026/0242609 A1Sun Chemical Corporation
- Zinc sulfide interference pigments, synthesis method and cosmetic composition16 Jul 2026US 2026/0199195 A1
- Zinc sulfide interference pigments, synthesis method and cosmetic composition16 Jul 2026US 2026/0201169 A1
- Interference pigments19 Feb 2026US 2026/0049218 A1Merck Patent GmbH
- Weather stable pearlescent pigments14 Aug 2025US 2025/0257219 A1Eckart GmbH
Most cited
By later US patents
- Color-shifting pigments and foils with luminescent coatings177US 6,565,770 B1Flex Products, Inc. · 2003
- Multiply coated metallic luster pigments136US 5,624,486 ABASF SE · 1997
- Platelet-shaped titanium dioxide pigment112US 5,858,078 AMerck Patent GmbH · 1999
- Luminescent pigments and foils with color-shifting properties106US 6,572,784 B1Flex Products, Inc. · 2003
- Nacreous pigments97US 4,867,793 AMerck Patent GmbH · 1989