D06P 1/65193
Compounds containing sulfite or sulfone groups
Official title: {Compounds containing sulfite or sulfone groups}
D06P1/65193 (Compounds containing sulfite or sulfone groups) appears on 10 US grants and 3 published applications in this corpus.
Search patents in D06P- Granted patents
- 10
- Published applications
- 3
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aqueous inkjet inks containing a water-insoluble additive15 Nov 2022US 11,499,065 B2Dupont Electronics, Inc.
- Reversible color-changing ink formulations and nonwoven wipes25 Oct 2016US 9,475,952 B2Illinois Tool Works Inc.
- Reversible color-changing ink formulations and nonwoven wipes8 Jul 2014US 8,772,185 B2Illinois Tool Works Inc.
- Aqueous compositions of UV-active agents, their production and use24 Aug 2004US 6,780,827 B1Clariant Finance (BVI) Limited
- Aqueous compositions of a UV-active agents, their production and use20 Apr 2004US 6,723,256 B1Clariant Finance (BVI) Limited
- Aqueous inkjet inks containing a water-insoluble additive1 Oct 2020US 2020/0308434 A1E. I. Du Pont de Nemours and Company
- Reversible color-changing ink formulations and nonwoven wipes11 Sep 2014US 2014/0256053 A1Illinois Tool Works Inc.
- Reversible color-changing ink formulations and nonwoven wipes19 Apr 2012US 2012/0093736 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Ink, and ink-jet recording method and instrument using the same43US 5,540,764 ACanon Kabushiki Kaisha · 1996
- Process for reducing the fibrillation tendency of solvent-spun cellulose fibre28US 5,310,424 ACourtaulds Limited · 1994
- Process for reducing the fibrillation tendency of solvent-spun cellulose fibre22US 5,580,354 ACourtaulds Limited · 1996
- Reversible color-changing ink formulations and nonwoven wipes4US 8,772,185 B2Illinois Tool Works Inc. · 2014
- Process for the application of dye fixing agents to polyamide fiber utilizing controlled fixing agent addition3US 5,314,504 AE. I. Du Pont de Nemours and Company · 1994