C09C 1/642
Treated with inorganic compounds
Official title: {treated with inorganic compounds}
C09C1/642 (Treated with inorganic compounds) appears on 93 US grants and 117 published applications in this corpus.
Search patents in C09C- Granted patents
- 93
- Published applications
- 117
- Assignees
- 63
- Inventors
- 281
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 4 |
| 2004 | 4 | 5 |
| 2005 | 0 | 6 |
| 2006 | 1 | 7 |
| 2007 | 3 | 4 |
| 2008 | 4 | 6 |
| 2009 | 0 | 4 |
| 2010 | 3 | 7 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 6 |
| 2014 | 2 | 0 |
| 2015 | 3 | 5 |
| 2016 | 6 | 6 |
| 2017 | 2 | 2 |
| 2018 | 3 | 8 |
| 2019 | 4 | 3 |
| 2020 | 4 | 7 |
| 2021 | 3 | 3 |
| 2022 | 4 | 6 |
| 2023 | 1 | 7 |
| 2024 | 1 | 4 |
| 2025 | 5 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated pigment and method of making12 May 2026US 12,624,217 B2Eckart GmbH
- 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
- Low emissive coating compositions for camouflage, and products therefrom1 Jul 2025US 12,344,767 B2Saab AB
- Coating composition, coated article and method for forming multilayer coating film13 May 2025US 12,297,373 B2Kansai Paint Co., Ltd.
- 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.
- Composite filler and method for producing same26 Feb 2026US 2026/0055312 A1Nippon Aerosil Co., Ltd.
- Polysiloxane filler treating agent and compositions prepared therewith5 Feb 2026US 2026/0035563 A1Dow Global Technologies LLC
- Passivated pigment with core encapsulation6 Nov 2025US 2025/0340740 A1Viavi Solutions Inc.
Most cited
By later US patents
- Luster pigments based on multiply coated plateletlike metalic substrates129US 5,364,467 ABASF SE · 1994
- Multiply coated metallic luster pigments96US 5,607,504 ABASF SE · 1997
- Bright metal flake94US 6,013,370 AFlex Products, Inc. · 2000
- Roofing granules with a decorative metallic appearance91US 6,607,781 B2ISP Investments Inc. · 2003
- Colored luster pigments61US 5,766,335 ACiba Specialty Chemicals Corporation · 1998