C09B 67/0004
Coated particulate pigments or dyes
Official title: {Coated particulate pigments or dyes}
C09B67/0004 (Coated particulate pigments or dyes) appears on 495 US grants and 495 published applications in this corpus.
Search patents in C09B- Granted patents
- 495
- Published applications
- 495
- Assignees
- 260
- Inventors
- 1,348
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 8 |
| 2003 | 7 | 16 |
| 2004 | 4 | 10 |
| 2005 | 6 | 13 |
| 2006 | 9 | 25 |
| 2007 | 10 | 30 |
| 2008 | 17 | 22 |
| 2009 | 14 | 44 |
| 2010 | 17 | 44 |
| 2011 | 17 | 28 |
| 2012 | 29 | 29 |
| 2013 | 24 | 29 |
| 2014 | 35 | 22 |
| 2015 | 22 | 27 |
| 2016 | 14 | 19 |
| 2017 | 24 | 15 |
| 2018 | 14 | 30 |
| 2019 | 13 | 11 |
| 2020 | 16 | 13 |
| 2021 | 18 | 14 |
| 2022 | 6 | 13 |
| 2023 | 6 | 10 |
| 2024 | 9 | 12 |
| 2025 | 6 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Azo pigment, ink, paint, colorant for plastics, colored molded article, colorant for stationery and writing materials, printing agent, toner, dispersion and resist for color filters, and cosmetic material21 Apr 2026US 12,606,717 B2DIC Corporation
- Use of encapsulated natural colors17 Mar 2026US 12,577,506 B2Sensient Colors UK Ltd
- Storage stable liquid fugitive colored fire-retardant concentrates10 Mar 2026US 12,570,902 B2Perimeter Solutions LP
- Isoindoline derivatives20 Jan 2026US 12,528,789 B2Sun Chemical Corporation
- Core-shell dye, photosensitive resin composition including the same, and color filter23 Dec 2025US 12,504,684 B2Samsung SDI.Co., Ltd.
- Reversibly thermochromic microcapsule pigment11 Jun 2026US 2026/0159693 A1KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Core-shell compound, photosensitive resin composition including the same, photosensitive resin layer, color filter and cmos image sensor7 May 2026US 2026/0126564 A1Samsung SDI.Co., Ltd.
- Core-shell compound, photosensitive resin composition including the same, photosensitive resin layer, color filter, and cmos image sensor30 Apr 2026US 2026/0118551 A1Smsung SDI Co., Ltd.
- Ink set, printing apparatus, and printing method2 Apr 2026US 2026/0092191 A1Ricoh Company, Ltd.
- Aqueous pigment dispersion and production method for aqueous pigment dispersion6 Nov 2025US 2025/0340749 A1DIC Corporation
Most cited
By later US patents
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006
- Aqueous pigmented inks for ink jet printers501US 5,085,698 AE. I. Du Pont de Nemours and Company · 1992
- Electrophoretic particles and processes for the production thereof363US 6,822,782 B2E Ink Corporation · 2004
- Recording process and a recording liquid thereof266US 4,597,794 ACanon Kabushiki Kaisha · 1986
- Coated nanoparticles262US 6,548,264 B1University of Florida · 2003