C09C 1/64
Aluminium
C09C1/64 (Aluminium) appears on 287 US grants and 331 published applications in this corpus.
Search patents in C09C- Granted patents
- 287
- Published applications
- 331
- Assignees
- 154
- Inventors
- 742
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 5 |
| 2003 | 9 | 11 |
| 2004 | 5 | 14 |
| 2005 | 2 | 13 |
| 2006 | 3 | 18 |
| 2007 | 9 | 10 |
| 2008 | 8 | 19 |
| 2009 | 6 | 11 |
| 2010 | 9 | 24 |
| 2011 | 5 | 12 |
| 2012 | 8 | 20 |
| 2013 | 8 | 11 |
| 2014 | 12 | 6 |
| 2015 | 12 | 19 |
| 2016 | 15 | 16 |
| 2017 | 10 | 10 |
| 2018 | 13 | 18 |
| 2019 | 11 | 8 |
| 2020 | 12 | 12 |
| 2021 | 8 | 7 |
| 2022 | 6 | 12 |
| 2023 | 5 | 19 |
| 2024 | 6 | 14 |
| 2025 | 9 | 13 |
| 2026 | 5 | 7 |
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
- 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.
- Coloring composition, coloring method, and pigment dispersion6 Jan 2026US 12,516,214 B2Seiko Epson Corporation
- 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
- Corrosion-inhibiting coatings for metal mesh gaskets and metallic particles18 Jun 2026US 2026/0167830 A1The Patent Well LLC
- Coated aluminum oxide particles, method for manufacturing same, and use thereof11 Jun 2026US 2026/0159696 A1Ishihara Sangyo Kaisha, Ltd.
- Method for decorating horology components28 May 2026US 2026/0144342 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents
- Luster pigments based on multiply coated plateletlike metalic substrates129US 5,364,467 ABASF SE · 1994
- Process for making embossed metallic leafing pigments116US 5,624,076 AAvery Dennison Corporation · 1997
- Embossed metallic leafing pigments111US 5,672,410 AAvery Dennison Corporation · 1997
- Plately alumina105US 5,277,702 ASt. Gobain/Norton Industrial Ceramics Corp. · 1994
- Multiply coated metallic luster pigments96US 5,607,504 ABASF SE · 1997