D06N 7/0031
Mixture of two or more dyes, pigments, brighteners in the same layer
Official title: {mixture of two or more dyes, pigments, brighteners in the same layer}
D06N7/0031 (Mixture of two or more dyes, pigments, brighteners in the same layer) appears on 4 US grants and 2 published applications in this corpus.
Search patents in D06N- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Co-foamable PVC plastisol composition and co-foamed PVC layer for floor covering19 May 2026US 12,631,032 B2Beaulieu International Group NV
- Pattern for chenille carpet pile based on quaternary colors mixing regulation of multicolored filaments and construction method thereof18 Mar 2025US 12,252,825 B2Jinhua Jieling House Wares Co.,Ltd.
- Method of manufacturing a randomly patterned floor covering from a preform of rubber13 Oct 1992US 5,154,868 AFirma Carl Freudenberg
- Process for producing decorative sheet16 Jun 1987US 4,673,596 ALonseal Corporation
- Pattern for chenille carpet pile based on quaternary colors mixing regulation of multicolored filaments and construction method thereof5 Jan 2023US 2023/0002947 A1Jinhua Jieling House Wares Co.,Ltd.
- Co-foamable pvc plastisol composition and co-foamed pvc layer for floor covering29 Jul 2021US 2021/0230883 A1Beaulieu International Group NV
Most cited
By later US patents