C09C 1/06
Lithopone
C09C1/06 (Lithopone) appears on 9 US grants and 11 published applications in this corpus.
Search patents in C09C- Granted patents
- 9
- Published applications
- 11
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 20 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for treating the surface of particles, the thus obtained particles and use thereof20 Nov 2018US 10,131,792 B2Huntsman P&A Germany GmbH
- Composition and method for polishing memory hard disks6 Mar 2018US 9,909,032 B2Cabot Microelectronics Corporation
- Surface treatment of particles and their use10 Oct 2017US 9,783,656 B2Evonik Degussa GmbH
- Method for producing nanometer lithopone from electrolytic zinc acid leaching residue24 May 2016US 9,346,934 B2Sichuan Xinhong Technology Co., Ltd
- Functionalized particles and use thereof15 Dec 2015US 9,212,194 B2Sachtleben Chemie GmbH
- Pigment treated with at least one non-reactive polysiloxane for use in thermoplastics16 Sep 2021US 2021/0284821 A1Venator Uerdingen GmbH
- Method for treating the surface of particles, the thus obtained particles and use thereof9 Mar 2017US 2017/0066924 A1Huntsman P&A Germany GmbH
- Surface treatment of particles and their use5 Jan 2017US 2017/0002181 A1Evonik Degussa GmbH
- Method for Producing Nanometer Lithopone from Electrolytic Zinc Acid Leaching Residue6 Aug 2015US 2015/0218338 A1Sichuan Juhong Technology Co., Ltd.
- Composition and method for polishing memory hard disks16 Jul 2015US 2015/0197669 A1Cabot Microelectronics Corporation
Most cited
By later US patents
- Surface treatment of particles and their use10US 9,783,656 B2Evonik Degussa GmbH · 2017
- Zinc sulfide based pigments containing selenium7US 4,216,023 AFerro Corporation · 1980
- Increased bulk density of fatty acid-treated silanized powders and polymers containing the powders5US 7,601,780 B2E. I. Du Pont de Nemours and Company · 2009
- Increased bulk density powders and polymers containing them3US 8,623,507 B2E. I. Du Pont de Nemours and Company · 2014