C09C 3/048
Treatment with a plasma
Official title: {Treatment with a plasma}
C09C3/048 (Treatment with a plasma) appears on 19 US grants and 8 published applications in this corpus.
Search patents in C09C- Granted patents
- 19
- Published applications
- 8
- Assignees
- 19
- Inventors
- 78
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen peroxide plasma surface modification10 Mar 2026US 12,570,816 B2RASIRC, Inc.
- Thermochromic silicone rubber composite heat dissipation pad and preparation method thereof20 Aug 2024US 12,065,607 B1Sichuan University
- Process for preparing proton-conducting clay particles and composite material comprising such particles22 Oct 2013US 8,562,728 B2Commissariat A L' Energie Atomique
- Treatment of deagglomerated particles with plasma-activated species7 May 2002US 6,383,301 B1E. I. Du Pont de Nemours and Company
- Treatment of deagglomerated particles with plasma-activated species5 Dec 2000US 6,156,114 AE. I. Du Pont de Nemours and Company
- Hydrogen peroxide plasma surface modification23 Jul 2026US 2026/0209456 A1RASIRC, Inc.
- Hydrogen peroxide plasma surface modification12 Sep 2024US 2024/0301155 A1RASIRC, Inc.
- Process for the treatment of particles16 Jun 2011US 2011/0143044 A1BASF SE
- Modified pigments27 May 2010US 2010/0129550 A1
- Highly Dispersible Titanium Dioxide Powder22 Oct 2009US 2009/0263502 A1
Most cited
By later US patents
- Treatment of deagglomerated particles with plasma-activated species115US 6,156,114 AE. I. Du Pont de Nemours and Company · 2000
- Treatment of deagglomerated particles with plasma-activated species81US 6,383,301 B1E. I. Du Pont de Nemours and Company · 2002
- Apparatus for treating powdery materials utilizing microwave plasma49US 4,423,303 ATokyo Shibaura Denki Kabushiki Kaisha · 1983
- Carbon black38US 6,136,286 AMitsubishi Chemical Corporation · 2000
- Continous plasma activated species treatment process for particulate30US 5,234,723 APolar Materials, Inc. · 1993