D06L 1/10
Regeneration of used chemical baths
D06L1/10 (Regeneration of used chemical baths) appears on 58 US grants and 55 published applications in this corpus.
Search patents in D06L- Granted patents
- 58
- Published applications
- 55
- Assignees
- 26
- Inventors
- 132
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 12 |
| 2003 | 1 | 6 |
| 2004 | 6 | 7 |
| 2005 | 8 | 13 |
| 2006 | 7 | 5 |
| 2007 | 6 | 1 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Composition comprising an organosilicone/diol lipophilic fluid for treating or cleaning fabrics27 Apr 2010US 7,704,937 B2The Procter & Gamble Company
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- Green solvent, laundry composition comprising same, and washing machine3 Aug 2023US 2023/0242843 A1LG Household & Health Care Ltd.
- Dry-Cleaning Solvent Filter Apparatus for Environmentally-Friendly Reuse and Method of Operating Thereof29 Nov 2018US 2018/0340293 A1
- Unit for dry cleaning textile articles using a composite solvent and for recycling the used composite solvent for re-use14 Jan 2016US 2016/0010269 A1Arcane Industries
- Dry cleaning solvent12 Apr 2012US 2012/0085634 A1GreenEarth Cleaning, LLC
Most cited
By later US patents
- Washing apparatus126US 6,691,536 B2The Procter & Gamble Company · 2004
- Use of absorbent materials to separate water from lipophilic fluid86US 6,855,173 B2The Procter & Gamble Company · 2005
- Process for treating a lipophilic fluid in the form of a siloxane emulsion60US 6,914,040 B2The Procter & Gamble Company · 2005
- Washing apparatus56US 6,898,951 B2The Procter & Gamble Company · 2005
- Apparatus for treatment of textile desizing effluent42US 3,998,740 AGaston County Dyeing Machine Company · 1976