C09C 1/62
Metallic pigments or fillers
Official title: Metallic pigments or fillers {(C09C1/0015 takes precedence)}
C09C1/62 (Metallic pigments or fillers) appears on 528 US grants and 598 published applications in this corpus.
Search patents in C09C- Granted patents
- 528
- Published applications
- 598
- Assignees
- 320
- Inventors
- 1,403
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 14 | 3 |
| 2002 | 10 | 13 |
| 2003 | 15 | 23 |
| 2004 | 9 | 22 |
| 2005 | 8 | 18 |
| 2006 | 5 | 27 |
| 2007 | 14 | 17 |
| 2008 | 17 | 26 |
| 2009 | 10 | 18 |
| 2010 | 11 | 45 |
| 2011 | 11 | 29 |
| 2012 | 20 | 37 |
| 2013 | 16 | 20 |
| 2014 | 30 | 15 |
| 2015 | 16 | 31 |
| 2016 | 22 | 31 |
| 2017 | 22 | 30 |
| 2018 | 22 | 29 |
| 2019 | 22 | 21 |
| 2020 | 21 | 21 |
| 2021 | 18 | 16 |
| 2022 | 12 | 20 |
| 2023 | 9 | 33 |
| 2024 | 13 | 24 |
| 2025 | 15 | 17 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coated metal effect pigments, method of production and use thereof4 Aug 2026US 12,698,401 B2Eckart GmbH
- Near infrared transmitting copper oxide nanoparticles21 Jul 2026US 12,686,620 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Coated pigment and method of making12 May 2026US 12,624,217 B2Eckart GmbH
- Zinc pigment for waterborne corrosion coatings21 Apr 2026US 12,606,744 B2Sun Chemical Corporation
- Lamellar particles and methods of manufacture14 Apr 2026US 12,601,862 B2Viavi Solutions Inc.
- Metal effect pigment preparation for powder coatings1 Oct 2026US 2026/0297337 A1Schlenk Metallic Pigments GmbH
- 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
- Physical Security and Authentication Systems Using Quantum Signatures9 Jul 2026US 2026/0194607 A1Northeastern University
- Corrosion-inhibiting coatings for metal mesh gaskets and metallic particles18 Jun 2026US 2026/0167830 A1The Patent Well LLC
Most cited
By later US patents
- Article including particles oriented generally along an article surface and method for making152US 6,649,256 B1General Electric Company · 2003
- Multi-layered magnetic pigments and foils150US 6,838,166 B2Flex Products, Inc. · 2005
- Luster pigments based on multiply coated plateletlike metalic substrates129US 5,364,467 ABASF SE · 1994
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Process for making embossed metallic leafing pigments116US 5,624,076 AAvery Dennison Corporation · 1997