C04B 2103/54
Pigments
Official title: Pigments; Dyes
C04B2103/54 (Pigments) appears on 114 US grants and 138 published applications in this corpus.
Search patents in C04B- Granted patents
- 114
- Published applications
- 138
- Assignees
- 101
- Inventors
- 367
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 3 | 3 |
| 2005 | 0 | 3 |
| 2006 | 2 | 5 |
| 2007 | 2 | 7 |
| 2008 | 4 | 5 |
| 2009 | 2 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 4 | 7 |
| 2016 | 2 | 2 |
| 2017 | 5 | 7 |
| 2018 | 2 | 10 |
| 2019 | 6 | 8 |
| 2020 | 5 | 13 |
| 2021 | 8 | 6 |
| 2022 | 7 | 9 |
| 2023 | 8 | 14 |
| 2024 | 7 | 10 |
| 2025 | 10 | 12 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marbled cast stone22 Sep 2026US 12,741,907 B1
- Method for manufacturing a lightweight veneer system9 Jun 2026US 12,649,288 B2
- High solids, sprayable setting type joint compound17 Mar 2026US 12,577,163 B2Knauf Gips KG
- Marine ecological engineering construction method, asphalt cement-based coating, and preparation method thereof25 Nov 2025US 12,478,048 B2
- Artificial marble having high light transmittance25 Nov 2025US 12,479,765 B2Lx Hausys, Ltd.
- Smart construction materials for ambient modification of built environments8 Oct 2026US 2026/0308064 A1Texas State University
- Optimization of color in the mechanochemical activation of clays1 Oct 2026US 2026/0296970 A1
- Method for manufacturing a decorative element comprising an engineered stone and a decorative element and a decorative element comprising and engineered stone1 Oct 2026US 2026/0296984 A1Dal-Tile, LLC
- Highly absorbant mineral sponge17 Sep 2026US 2026/0274759 A1Amrize Technology Switerland LLC
- Compositions and methods of making cementitious binders10 Sep 2026US 2026/0265133 A1
Most cited
By later US patents
- Carbon black products for coloring mineral binders69US 5,575,845 ACabot Corporation · 1996
- Multilayer interference pigments58US 6,689,205 B1Merck Patent Gesellschaft · 2004
- Mineral binders colored with silicon-containing carbon black36US 5,622,557 ACabot Corporation · 1997
- Colored cement31US 6,692,565 B2C-Cure Corporation · 2004
- Mineral binders colored with silicon-containing carbon black26US 5,863,323 ACabot Corporation · 1999