C01B 35/063
Tetrafluoboric acid
Official title: {Tetrafluoboric acid; Salts thereof}
C01B35/063 (Tetrafluoboric acid) appears on 24 US grants and 22 published applications in this corpus.
Search patents in C01B- Granted patents
- 24
- Published applications
- 22
- Assignees
- 23
- Inventors
- 62
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 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 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- High specific activity preparation of F-18 tetrafluoroborate20 Dec 2022US 11,532,406 B2Mayo Foundation for Medical Education and Research
- Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles7 Dec 2021US 11,192,792 B2BWT Aktiengesellschaft
- Hybrid metal-organic framework separators for electrochemical cells23 Nov 2021US 11,183,714 B2GM Global Technology Operations LLC
- Method for using boronizing reaction gases as a protective atmosphere during boronizing, and reaction gas neutralizing treatment22 Dec 2020US 10,870,912 B2BWT Aktiengesellschaft
- Azole derivatives for corrosion mitigation5 May 2020US 10,640,473 B2Ecolab USA Inc.
- High Specific Activity Preparation of F-18 Tetrafluoroborate6 Apr 2023US 2023/0107978 A1Mayo Foundation for Medical Education and Research
- High specific activity preparation of f-18 tetrafluoroborate22 Jul 2021US 2021/0225547 A1Mayo Foundation for Medical Education and Research
- Process for Producing A Molded Polymeric Article18 Apr 2019US 2019/0112449 A1PPG Industries Ohio, Inc.
- Hybrid metal-organic framework separators for electrochemical cells21 Mar 2019US 2019/0089006 A1GM Global Technology Operations LLC
- Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles20 Sep 2018US 2018/0265364 A1BWT Aktiengesellschaft
Most cited
By later US patents
- Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds39US 8,287,829 B2Simbol Mining Corp. · 2012
- Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds33US 8,574,519 B2Simbol Inc. · 2013
- Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds20US 8,435,468 B2Simbol Inc. · 2013
- Method for purification of acids from materials comprising acid and salt7US 5,162,076 AAllied-Signal Inc. · 1992
- Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds5US 9,074,265 B2Simbol Inc. · 2015