C09C 1/0081
Composite particulate pigments or fillers, i.e. containing at least two solid phases
Official title: {Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound (C09C1/0015, C09C1/0078 take precedence)}
C09C1/0081 (Composite particulate pigments or fillers, i.e. containing at least two solid phases) appears on 462 US grants and 420 published applications in this corpus.
Search patents in C09C- Granted patents
- 462
- Published applications
- 420
- Assignees
- 290
- Inventors
- 1,219
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 13 | 0 |
| 1998 | 17 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 3 |
| 2002 | 7 | 9 |
| 2003 | 15 | 14 |
| 2004 | 6 | 5 |
| 2005 | 2 | 8 |
| 2006 | 1 | 21 |
| 2007 | 11 | 14 |
| 2008 | 7 | 25 |
| 2009 | 12 | 19 |
| 2010 | 13 | 20 |
| 2011 | 7 | 25 |
| 2012 | 9 | 18 |
| 2013 | 11 | 15 |
| 2014 | 12 | 23 |
| 2015 | 18 | 19 |
| 2016 | 15 | 18 |
| 2017 | 22 | 21 |
| 2018 | 15 | 15 |
| 2019 | 14 | 21 |
| 2020 | 14 | 19 |
| 2021 | 9 | 18 |
| 2022 | 20 | 22 |
| 2023 | 10 | 17 |
| 2024 | 7 | 10 |
| 2025 | 13 | 13 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composition including reflective particles4 Aug 2026US 12,698,399 B2Viavi Solutions Inc.
- Mica pigment particles for powder coating applications16 Jun 2026US 12,655,306 B2Genesee Valley Innovations, LLC
- Silica-graphenic carbon composite particles and elastomeric materials including such particles2 Jun 2026US 12,644,003 B2Qemetica S.A.
- Thermal insulation coating and method for applying the same24 Feb 2026US 12,559,643 B2Shanghai Pilot New Material Research Co., Ltd.
- Cristobalite as a pigment substitute and as a composition enhancing mineral, compositions containing the same, and articles and coatings prepared with such compositions10 Feb 2026US 12,545,788 B2U.S. Silica Company
- Microporous powder composition and insulation product17 Sep 2026US 2026/0275081 A1Prtc NV
- Method of manufacturing granules and granules thus obtained17 Sep 2026US 2026/0275112 A1Prtc NV
- Method of management of fly ashes from the combustion of petroleum products27 Aug 2026US 2026/0250488 A1RE-Solve Sp. z.o.o.
- Radar transparent mixtures of metal effect pigmets with semiconductor effect pigmentsor semiconductor effect pigments with silvery absorbing pearlescent pigments and coating formulations thereof23 Jul 2026US 2026/0209521 A1Eckart America Corporation
- A filler composition23 Jul 2026US 2026/0209588 A1
Most cited
By later US patents
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005
- Luminescent pigments and foils with color-shifting properties106US 6,572,784 B1Flex Products, Inc. · 2003
- Process for controlling adsorption of polymeric latex on titanium dioxide100US 5,385,960 ARohm and Haas Company · 1995
- Antistatic transparent coating composition96US 4,431,764 AMitsubishi Kinzoku Kabushiki Kaisha · 1984