D06N 2207/04
Treatments by energy or chemical effects: using steam
Official title: using steam (D06N2205/243 takes precedence)
D06N2207/04 (Treatments by energy or chemical effects: using steam) appears on 15 US grants and 9 published applications in this corpus.
Search patents in D06N- Granted patents
- 15
- Published applications
- 9
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing an artificial turf24 Feb 2026US 12,559,891 B2Tarkett Sports Canada Inc.
- Artificial leather base material, method for production thereof, and napped artificial leather1 Oct 2024US 12,104,317 B2Kuraray Co., Ltd.
- Medical fibrous structure comprising calcium carboxymethyl cellulose and chitosan compound and process for preparing the same7 Dec 2021US 11,191,865 B2Korea Institute of Industrial Technology
- Polyurethane roller coating process for carpet backing12 Nov 2019US 10,472,764 B2New Spirit Backings, LLC
- Tufted backing and method of manufacturing same21 Oct 2008US 7,437,807 B2Firma Carl Freusenberg KG
- Method for producing an artifical turf28 May 2026US 2026/0146390 A1Tarkett Sports Canada Inc.
- Method for producing an artificial turf21 Sep 2023US 2023/0295883 A1Tarkett Sports Canada Inc.
- Artificial leather base material, method for production thereof, and napped artificial leather7 Oct 2021US 2021/0310186 A1Kuraray Co., Ltd.
- Polyurethane Roller Coating Process for Carpet Backing12 Mar 2020US 2020/0080259 A1New Spirit Backings, LLC
- Polyurethane Roller Coating Process for Carpet Backing23 Aug 2018US 2018/0237985 A1New Spirit Backings, LLC
Most cited
By later US patents
- Apparatus and method for production of polyurethane carpet backing62US 4,278,482 ACustom Coating, Inc. · 1981
- Method for applying polyurethane backing47US 4,515,646 A1985
- Releasable polyurethane backed textiles43US 4,853,280 AThe Dow Chemical Company · 1989
- Method for applying polyurethane backing24US 4,595,436 A1986
- Process for coating fabrics with fluorochemicals24US 5,084,306 AMonsanto Company · 1992