C09B 67/002
Influencing the physical properties by treatment with an amine
Official title: {Influencing the physical properties by treatment with an amine}
C09B67/002 (Influencing the physical properties by treatment with an amine) appears on 53 US grants and 21 published applications in this corpus.
Search patents in C09B- Granted patents
- 53
- Published applications
- 21
- Assignees
- 29
- Inventors
- 113
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis23 Sep 2025US 12,421,186 B2Instituto Mexicano Del Petroleo
- Modified pigments and use thereof29 Apr 2025US 12,286,538 B2Evonik Operations GmbH
- Photosensitive composition, negative photosensitive composition, pixel division layer and organic EL display device26 Mar 2024US 11,940,729 B2Toray Industries, Inc.
- Stabilized compositions comprising leuco compounds1 Mar 2022US 11,261,403 B2Milliken & Company
- Preparation of Pigment Red 14914 May 2019US 10,287,435 B2BASF SE
- Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis30 Oct 2025US 2025/0333374 A1Instituto Mexicano Del Petroleo
- Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis13 Jun 2024US 2024/0190812 A1Instituto Mexicano Del Petroleo
- Photosensitive composition, negative photosensitive composition, pixel division layer and organic el display device27 Apr 2023US 2023/0127537 A1Toray Industries, Inc.
- Modified pigments and use thereof3 Jun 2021US 2021/0163751 A1Evonik Operations GmbH
- Stabilized compositions comprising leuco compounds30 Jan 2020US 2020/0032167 A1Milliken & Company
Most cited
By later US patents
- Surface-treated color pigment, colored substrate particles and production process thereof31US 5,912,283 AToyo Aluminium Kabushiki Kaisha · 1999
- Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers30US 6,110,566 A3M Innovative Properties Company · 2000
- Anionic dye having high water-fastness25US 5,053,495 AImperial Chemical Industries PLC · 1991
- Anionic dye24US 5,203,912 AImperial Chemical Industries PLC · 1993
- Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds21US 6,245,472 B1Canon Kabushiki Kaisha · 2001