C09C 2220/20
Pvd, cvd methods or coating in a gas-phase using a fluidized bed
Official title: PVD, CVD methods or coating in a gas-phase using a fluidized bed
C09C2220/20 (Pvd, cvd methods or coating in a gas-phase using a fluidized bed) appears on 162 US grants and 134 published applications in this corpus.
Search patents in C09C- Granted patents
- 162
- Published applications
- 134
- Assignees
- 54
- Inventors
- 251
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 6 | 5 |
| 2003 | 11 | 20 |
| 2004 | 15 | 10 |
| 2005 | 7 | 7 |
| 2006 | 2 | 13 |
| 2007 | 12 | 5 |
| 2008 | 3 | 3 |
| 2009 | 3 | 5 |
| 2010 | 4 | 5 |
| 2011 | 2 | 6 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 4 | 6 |
| 2018 | 1 | 3 |
| 2019 | 6 | 5 |
| 2020 | 3 | 6 |
| 2021 | 6 | 6 |
| 2022 | 1 | 4 |
| 2023 | 2 | 5 |
| 2024 | 5 | 3 |
| 2025 | 7 | 5 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pigment including an intermetallic compound15 Jul 2025US 12,359,072 B2Viavi Solutions Inc.
- Method of manufacturing pigment27 May 2025US 12,312,474 B2Ningbo Inlight Technology Co., Ltd.
- Method for producing platelet-shaped pigments20 May 2025US 12,305,041 B2Giesecke+Devrient Currency Technology GmbH
- Thin film interference pigments with a coating of nanoparticles13 May 2025US 12,298,470 B2Viavi Solutions Inc.
- Effect pigments having a reflective core and semiconductor layers6 May 2025US 12,290,579 B2Eckart America Corporation
- Foil for manufacturing micro flakes and method of manufacturing micro flakes20 Aug 2026US 2026/0241671 A1Giesecke+Devrient Currency Technology GmbH
- Effect Pigments with Sparkle20 Aug 2026US 2026/0242609 A1Sun Chemical Corporation
- Interference pigments19 Feb 2026US 2026/0049218 A1Merck Patent GmbH
- Non-conductive pigments in a multi-layer film and methods of making18 Dec 2025US 2025/0383490 A1PPG Industries Ohio, Inc.
- Passivated pigment with core encapsulation6 Nov 2025US 2025/0340740 A1Viavi Solutions Inc.
Most cited
By later US patents
- Article and method for forming thin film flakes and coatings191US 4,434,010 AOptical Coating Laboratory, Inc. · 1984
- Ink incorporating optically variable thin film flakes190US 5,059,245 AFlex Products, Inc. · 1991
- Optically variable thin film flake and collection of the same189US 5,135,812 AFlex Products, Inc. · 1992
- Color-shifting pigments and foils with luminescent coatings177US 6,565,770 B1Flex Products, Inc. · 2003
- High chroma multilayer interference platelets152US 5,571,624 AFlex Products, Inc. · 1996