G01N 2021/695
Molten metals
Official title: {Molten metals}
G01N2021/695 (Molten metals) appears on 7 US grants and 8 published applications in this corpus.
Search patents in G01N- Granted patents
- 7
- Published applications
- 8
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for spectral analysis of a chemical composition of molten metals10 Nov 2020US 10,830,705 B2
- Direct analysis sampler with heat sink26 Nov 2019US 10,488,304 B2Heraeus Electro-Nite International N. V.
- Method of producing steel material11 Sep 2018US 10,072,320 B2Jfe Steel Corporation
- In-situ on-line detection device and method for long-distance metallurgical liquid metal component24 Oct 2017US 9,797,835 B2Shenyang Institute of Automation, Chinese Academy of Sciences
- Method and apparatus for optically coupling an element analysis system and a laser to liquid metal in a melting vessel26 Feb 1991US 4,995,723 AFried. Krupp Gesellschaft mit beschrankter Haftung
- Exchangeable spark unit, system and calibration method8 May 2025US 2025/0146944 A1Heraeus Electro-Nite International N. V.
- Improved sample chamber for molten metal10 Apr 2025US 2025/0116576 A1Heraeus Electro-Nite International N. V.
- Method and device for spectral analysis of a chemical composition of molten metals16 Apr 2020US 2020/0116642 A1
- Method of synthesizing n-doped graphitic carbon nanoparticles, method of detecting mercury ions in aqueous solution, cell imaging method, electrically conductive material and infrared emitting device31 Oct 2019US 2019/0330066 A1
- Direct analysis sampler with heat sink14 Jun 2018US 2018/0164191 A1Heraeus Electro-Nite International N. V.
Most cited
By later US patents
- Transient spectroscopic method and apparatus for in-process analysis of molten metal35US 4,986,658 ALehigh University · 1991
- Method and apparatus for optically coupling an element analysis system and a laser to liquid metal in a melting vessel16US 4,995,723 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1991
- Method of performing continuous on-line laser emission spectroscopic analysis on a flowing fluid sample by laser and apparatus therefor2US 4,652,128 AJapan Spectroscopic Co., Ltd. · 1987