C22B 19/18
Condensers, receiving vessels
Official title: Condensers, Receiving vessels
C22B19/18 (Condensers, receiving vessels) appears on 28 US grants and 20 published applications in this corpus.
Search patents in C22B- Granted patents
- 28
- Published applications
- 20
- Assignees
- 30
- Inventors
- 51
- Latest grant
- 15 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 3 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of apparatus for condensing metal vapours using a nozzle and a molten collector15 May 2018US 9,970,076 B2Boulle Carbothermic Metals Ltd
- Method and apparatus for condensing metal vapours using a nozzle and a molten collector20 Oct 2015US 9,163,298 B2Boulle Carbothermic Metals Ltd
- Method and plant for the production of zinc dust27 May 2014US 8,734,563 B2Zinchem, A Division of Zimco Group (Pty) Ltd.
- Hopper and reduction device using the same7 Jan 2014US 8,623,269 B2Hon Hai Precision Industry Co., Ltd.
- Apparatus for direct smelting of zinc bearing compounds to produce metallic zinc16 Apr 2013US 8,420,007 B2Cardero Resource Corporation
- Geothermally Powered Pyrometallurgical Zinc Production20 Feb 2025US 2025/0060163 A1EnhancedGEO Holdings, LLC
- Method of Apparatus for Condensing Metal Vapours Using a Nozzle and a Molten Collector2 Jun 2016US 2016/0153065 A1Boulle Carbothermic Metals Ltd
- Production of zinc dust3 Apr 2014US 2014/0093600 A1Zinchem, A Division of Zimco Group (Pty) Ltd.
- Method and apparatus for condensing metal vapours using a nozzle and a molten collector29 Nov 2012US 2012/0297930 A1Magnesium Silica Ltd
- Method and plant for the production of zinc dust9 Feb 2012US 2012/0031234 A1Zinchem, A Division of Zimco Group (Pty) Ltd.
Most cited
By later US patents
- Method for producing large diameter ingots of nickel base alloys28US 6,416,564 B1ATI Properties, Inc. · 2002
- Large diameter ingots of nickel base alloys12US 6,719,858 B2ATI Properties, Inc. · 2004
- Apparatus for enhanced purification of high-purity metals8US 6,805,833 B2Dowa Mining Co., Ltd. · 2004
- Process of condensing metal in condensation chamber7US 5,997,607 A1999
- Process and system for recovering zinc and other metal vapors from a gaseous stream6US 5,258,055 AInternational Mill Service, Inc. · 1993