C09B 47/10
Obtaining compounds having halogen atoms directly bound to the phthalocyanine skeleton
C09B47/10 (Obtaining compounds having halogen atoms directly bound to the phthalocyanine skeleton) appears on 49 US grants and 34 published applications in this corpus.
Search patents in C09B- Granted patents
- 49
- Published applications
- 34
- Assignees
- 30
- Inventors
- 143
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 3 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 2 |
| 2021 | 4 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 5 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing halogenated zinc phthalocyanine pigment18 Mar 2025US 12,252,617 B2DIC Corporation
- Method for producing halogenated zinc phthalocyanine pigment11 Feb 2025US 12,221,546 B2DIC Corporation
- Method for producing halogenated zinc phthalocyanine pigment12 Nov 2024US 12,139,615 B2DIC Corporation
- Color filter, solid-state imaging element, and image display device8 Oct 2024US 12,111,487 B2FUJIFILM Corporation
- Halogenated zinc phthalocyanine pigment for color filter and method for producing halogenated zinc phthalocyanine pigment for color filter7 May 2024US 11,976,199 B2DIC Corporation
- Display apparatus20 Mar 2025US 2025/0098472 A1Samsung Display Co., Ltd.
- Fluorinated phthalocyanine compound, coloring composition, and inkjet ink12 Sep 2024US 2024/0301210 A1FUJIFILM Corporation
- Halogenated zinc phthalocyanine pigment and production method for same14 Sep 2023US 2023/0287218 A1DIC Corporation
- Method for producing halogenated zinc phthalocyanine pigment11 May 2023US 2023/0141091 A1DIC Corporation
- Method for producing halogenated zinc phthalocyanine pigment11 May 2023US 2023/0144572 A1DIC Corporation
Most cited
By later US patents
- Color filter29US 6,826,001 B2Dainippon Ink and Chemicals, Inc. · 2004
- Naphthalocyanine derivatives and their use in optical recording medium14US 5,034,309 AHitachi Chemical Company, Ltd. · 1991
- Electrophotographic recording medium containing .tau. and .eta. metal-free phthalocyanine11US 4,507,374 AHitachi, Ltd. · 1985
- Halogenation of alkoxyphthalocyanine9US 5,280,114 AMitsui Toatsu Chemicals, Inc. · 1994
- Process for the halogenation of copper phthalocyanine8US 4,948,884 AToyo Ink Manufacturing Co., Ltd. · 1990