C01B 35/066
Alkali metal tetrafluoborates
Official title: {Alkali metal tetrafluoborates}
C01B35/066 (Alkali metal tetrafluoborates) appears on 8 US grants and 9 published applications in this corpus.
Search patents in C01B- Granted patents
- 8
- Published applications
- 9
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles7 Dec 2021US 11,192,792 B2BWT Aktiengesellschaft
- Method for using boronizing reaction gases as a protective atmosphere during boronizing, and reaction gas neutralizing treatment22 Dec 2020US 10,870,912 B2BWT Aktiengesellschaft
- Preparation method and application of sodium barium fluoroborate birefringent crystal26 Nov 2019US 10,487,419 B2Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Science
- Method for producing tetrafluoroborate28 Jun 2016US 9,376,323 B2Stella Chemifa Corporation
- Method for producing lithium tetrafluoroborate solution31 May 2016US 9,356,319 B2Central Glass Company, Limited
- Process for Producing A Molded Polymeric Article18 Apr 2019US 2019/0112449 A1PPG Industries Ohio, Inc.
- Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles20 Sep 2018US 2018/0265364 A1BWT Aktiengesellschaft
- Method for using boronizing reaction gases as a protective atmosphere during boronizing, and reaction gas neutralizing treatment20 Sep 2018US 2018/0265959 A1BWT Aktiengesellschaft
- Composition for Preparing Molded Polymeric Article19 Jan 2017US 2017/0015805 A1PPG Industries Ohio, Inc.
- Preparation method and application of sodium barium fluoroborate birefringent crystal20 Oct 2016US 2016/0305041 A1Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Science
Most cited
By later US patents
- Method for producing highly pure LiBF43US 6,537,512 B1BASF SE · 2003
- Process for the preparation of LiBF41US 6,623,717 B2Council of Scientific and Industrial Research · 2003
- Method for cyclically preparing monomer boron and coproducing potassium cryolite using potassium fluoborate as intermediate material1US 8,562,931 B2Shenzhen Sunxing Light Alloys Materials Co., Ltd. · 2013