C09C 1/646
Concomitant with mechanical comminution, shaping or abrasion of the particles
Official title: {concomitant with mechanical comminution, shaping or abrasion of the particles}
C09C1/646 (Concomitant with mechanical comminution, shaping or abrasion of the particles) appears on 32 US grants and 21 published applications in this corpus.
Search patents in C09C- Granted patents
- 32
- Published applications
- 21
- Assignees
- 24
- Inventors
- 92
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing effect pigment pastes using a vibrator27 May 2025US 12,312,488 B2BASF Coatings GmbH
- Thin aluminum pigments having a narrow thickness distribution, method for producing same, and use of aluminum pigments30 Aug 2022US 11,427,712 B2Eckart GmbH
- Powder coating and method for producing a powder coating4 Aug 2020US 10,731,039 B2Tiger Coatings GmbH & Co. KG
- Non-dusting effect pigment preparation24 Dec 2019US 10,513,615 B2Sun Chemical Corporation
- Thin aluminum pigments having a narrow thickness distribution, method for producing same, and use of aluminum pigments10 Sep 2019US 10,407,572 B2Eckart GmbH
- Metal effect pigment preparation for powder coatings1 Oct 2026US 2026/0297337 A1Schlenk Metallic Pigments GmbH
- Metallic pigment preparation28 Mar 2024US 2024/0101830 A1Sun Chemical Corporation
- Apparatus for making flakes18 May 2023US 2023/0150024 A1Landa Labs (2012) Ltd.
- Method for making flakes11 May 2023US 2023/0141815 A1Landa Labs (2012) Ltd.
- Method for producing effect pigment pastes using a vibrator15 Sep 2022US 2022/0289998 A1BASF Coatings GmbH
Most cited
By later US patents
- Production of pigments47US 6,235,104 B1Dahlia Ireland Limited · 2001
- Leafing aluminum pigments of improved quality30US 4,629,512 A1986
- Luster pigments based on metal oxide-coated aluminum platelets having a total carbon content of less than 0.1% by weight29US 5,374,306 ABASF SE · 1994
- Metal pigment composition29US 6,398,861 B1Silberline Limited · 2002
- Treatment of aluminum flake pigment for use in organic coating compositions25US 5,156,677 ABASF SE · 1992