C01B 35/1054
Orthoboric acid
Official title: {Orthoboric acid}
C01B35/1054 (Orthoboric acid) appears on 34 US grants and 17 published applications in this corpus.
Search patents in C01B- Granted patents
- 34
- Published applications
- 17
- Assignees
- 29
- Inventors
- 89
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 4 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for converting and separating at least one reactant and a reaction product thereof2 Dec 2025US 12,485,400 B2Vito NV
- Methods for extracting boron from an organic solution23 Sep 2025US 12,421,123 B2Albemarle Corporation
- Extraction system, extraction method for separating magnesium and extracting lithium and boron from magnesium-containing brine with complex solvent of secondary amide/alkyl alcohol as well as applications thereof26 Aug 2025US 12,398,046 B2Xiangtan University
- System and method for extracting boric acid from a boron solution26 Nov 2024US 12,151,943 B1
- Use of nano-sized lanthanide borate (dysprosium borate and erbium borate) compounds for wound healing purposes and production method thereof12 Nov 2024US 12,139,415 B2Yeditepe Universitesi
- Method for comprehensive utilization of ulexite ore resources3 Sep 2026US 2026/0257927 A1Fujian Jungie New Material Technology Co., Ltd.
- Methods for extracting boron from an organic solution11 Dec 2025US 2025/0376381 A1Albemarle Corporation
- Boric Acid Purification Process1 May 2025US 2025/0136456 A1U. S. Borax Inc.
- Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same12 Sep 2024US 2024/0304813 A1Samsung SDI.Co., Ltd.
- Thermochemical energy storage device14 Mar 2024US 2024/0084184 A1Technische UniversitäT Wien
Most cited
By later US patents
- Process for removing boron ions from aqueous solutions40US 4,755,298 AThe Dow Chemical Company · 1988
- Production of lithium metal grade lithium chloride from lithium-containing brine31US 4,980,136 ACyprus Foote Mineral Company · 1990
- Boric acid compositions26US 4,801,404 ARutgerswerke Aktiengesellschaft · 1989
- Permanent flame retardant and anti-smoldering compositions21US 4,514,326 A1985
- Insecticidal composition17US 4,873,084 A1989