C09B 67/0007
With inorganic coatings
Official title: {with inorganic coatings}
C09B67/0007 (With inorganic coatings) appears on 35 US grants and 35 published applications in this corpus.
Search patents in C09B- Granted patents
- 35
- Published applications
- 35
- Assignees
- 33
- Inventors
- 96
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 3 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 3 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- Self-assembled melanin particles for color production22 Apr 2025US 12,280,349 B2The University of Akron
- Electrophoretic core-shell particles having an organic pigment core and a shell with a thin metal oxide layer and a silane layer7 Jan 2025US 12,189,259 B2E Ink Corporation
- Stabilization of melanin-based supraparticles using polymeric glue23 Jul 2024US 12,043,744 B2The University of Akron
- Electrophoretic core-shell particles having an organic pigment core and a shell with a thin metal oxide layer and a silane layer2 Jul 2024US 12,025,901 B2E Ink Corporation
- Electrophoretic Particles Comprising an Organic Pigment and Graphene Oxide6 Mar 2025US 2025/0076723 A1E Ink Corporation
- Electrophoretic particle and preparation method therefor and application thereof12 Dec 2024US 2024/0409749 A1Shenzhen Av-Display Co., Ltd.
- Electrophoretic core-shell particles having an organic pigment core and a shell with a thin metal oxide layer and a silane layer15 Aug 2024US 2024/0272510 A1E Ink Corporation
- 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 material14 Mar 2024US 2024/0084155 A1DIC Corporation
- Stabilization of melanin-based supraparticles using polymeric glue9 Nov 2023US 2023/0357575 A1Northwestern University
Most cited
By later US patents
- Method of preparing oxidized modified pigments and inkjet ink compositions comprising the same39US 7,922,805 B2Cabot Corporation · 2011
- Materials in the form of colored spherical fine particles30US 5,520,917 AKose Corporation · 1996
- Stabilized photochromic materials24US 4,012,232 A1977
- Metal oxide coated platelet-like organic pigments20US 5,026,429 ABASF SE · 1991
- Organic pigments coated with metal oxides18US 4,880,472 ACiba-Geigy Corporation · 1989