C01B 17/0226
Vaporising or superheating
Official title: {Vaporising or superheating}
C01B17/0226 (Vaporising or superheating) appears on 5 US grants and 3 published applications in this corpus.
Search patents in C01B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 0 | 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 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation method for insoluble sulfur and anti-reversion stabilizer used thereby30 Aug 2022US 11,427,469 B2Shandong Yanggu Huatai Chemical Co, Ltd.
- Recovery of sulfur from sulfur-containing waste22 Dec 2015US 9,216,904 B2Environmental Services Company Ltd.
- Method and device for the continuous production of hydrogen sulfide16 Nov 2010US 7,833,509 B2BASF SE
- Method of recovering sulfur from minerals and other sulfur-containing compounds24 Feb 2004US 6,696,037 B1Dowa Mining Co., Ltd.
- Method for preparing elemental sulfur as a diffusion-resistant gas and methods for its use in making lime, sulfur dioxide and sulfuric acid from waste gypsum28 May 1985US 4,520,002 AMerichem Company
- Preparation method for insoluble sulfur and anti-reversion stabilizer used thereby2 Sep 2021US 2021/0269309 A1Shandong Yanggu Huatai Chemical Co, Ltd.
- Recovery of sulfur from sulfur-containing waste12 Dec 2013US 2013/0330266 A1Environmental Services Company Ltd.
- Method and device for the continuous production of hydrogen sulfide24 Dec 2009US 2009/0317322 A1Base SE
Most cited
By later US patents
- Method of recovering sulfur from minerals and other sulfur-containing compounds3US 6,696,037 B1Dowa Mining Co., Ltd. · 2004
- Method and device for the continuous production of hydrogen sulfide3US 7,833,509 B2BASF SE · 2010
- Method for preparing elemental sulfur as a diffusion-resistant gas and methods for its use in making lime, sulfur dioxide and sulfuric acid from waste gypsum2US 4,520,002 AMerichem Company · 1985