C09B 31/18
From a coupling component "d" containing a directive amine group
Official title: from a coupling component "D" containing a directive amine group
C09B31/18 (From a coupling component "d" containing a directive amine group) appears on 21 US grants and 13 published applications in this corpus.
Search patents in C09B- Granted patents
- 21
- Published applications
- 13
- Assignees
- 14
- Inventors
- 69
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 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 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 4 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate containing same24 Sep 2024US 12,098,287 B2Nippon Kayaku Kabushiki Kaisha
- Composition for forming dye type polarizer and dye type polarizer7 Jan 2020US 10,527,758 B2LG Chem.Ltd.
- Carrier fluid compounds and dye compounds for electrowetting apparatus2 Jul 2019US 10,338,372 B2Amazon Technologies, Inc.
- Polarizing film, display device and production process thereof14 Aug 2018US 10,047,294 B2FUJIFILM Corporation
- Polarizing film, display device and production process thereof5 Jul 2016US 9,382,481 B2FUJIFILM Corporation
- Light absorption anisotropic layer, laminate, and infrared light sensor system2 May 2024US 2024/0142682 A1FUJIFILM Corporation
- Azo Compound Or Salt Thereof, And Dye-Based Polarizing Film And Dye-Based Polarizing Plate Containing Same13 Jan 2022US 2022/0010139 A1Nippon Kayaku Kabushiki Kaisha
- Azo Compound Or Salt Thereof, And Polarizing Film Containing Same14 Feb 2019US 2019/0048194 A1Nippon Kayaku Kabushiki Kaisha
- Polarizing film, display device and production process thereof29 Sep 2016US 2016/0280999 A1FUJIFILM Corporation
- Composition for forming dye type polarizer and dye type polarizer (as amended)22 Sep 2016US 2016/0274274 A1LG Chem.Ltd.
Most cited
By later US patents
- Ink, and ink-jet recording method and apparatus employing the ink34US 5,082,496 ACanon Kabushiki Kaisha · 1992
- Trisazo compounds, and dye compositions containing same27US 5,258,505 ACanon Kabushiki Kaisha · 1993
- Waterfast dye and aqueous ink25US 5,198,022 ALexmark International, Inc. · 1993
- Ink, ink-jet recording process and instrument making use of the ink23US 5,167,703 ACanon Kabushiki Kaisha · 1992
- Ink, and ink-jet recording method and apparatus employing the ink21US 5,130,723 ACanon Kabushiki Kaisha · 1992