C02F 2101/108
Boron compounds
Official title: {Boron compounds}
C02F2101/108 (Boron compounds) appears on 98 US grants and 189 published applications in this corpus.
Search patents in C02F- Granted patents
- 98
- Published applications
- 189
- Assignees
- 129
- Inventors
- 433
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 11 |
| 2012 | 2 | 14 |
| 2013 | 5 | 8 |
| 2014 | 5 | 12 |
| 2015 | 8 | 17 |
| 2016 | 2 | 18 |
| 2017 | 8 | 9 |
| 2018 | 11 | 6 |
| 2019 | 10 | 11 |
| 2020 | 5 | 7 |
| 2021 | 7 | 14 |
| 2022 | 3 | 9 |
| 2023 | 7 | 9 |
| 2024 | 8 | 15 |
| 2025 | 9 | 12 |
| 2026 | 4 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pure water production system and pure water production method29 Sep 2026US 12,747,171 B2Organo Corporation
- System and method for generating metal oxide borate from a boron solution14 Jul 2026US 12,679,737 B1Westwind Farms Inc.
- Nanocomposite for wastewater treatment31 Mar 2026US 12,590,018 B1Imam Mohammad Ibn Saud Islamic University
- Integrated method and apparatus for treatment of produced water20 Jan 2026US 12,528,727 B1Tetra Technologies, Inc.
- Processing of lithium containing brines15 Jul 2025US 12,358,805 B2Reed Advanced Materials Pty Ltd
- Impurity removal from brines pre/post direct lithium extraction10 Sep 2026US 2026/0265093 A1Schlumberger Technology Corporation
- Hydrogen production from wastewater13 Aug 2026US 2026/0234030 A1Saudi Arabian Oil Company
- Treatment and recycling of wastewater from trivalent chromium plating processes30 Jul 2026US 2026/0217572 A1MacDermid Enthone Inc.
- Extraction module and methods for extraction of a target species18 Jun 2026US 2026/0166493 A1Kunin Technologies, Inc.
- Multi-stage reverse osmosis membrane treatment system11 Jun 2026US 2026/0158446 A1Kurita Water Industries Ltd.
Most cited
By later US patents
- Composite semipermeable membrane, and production process thereof34US 7,279,097 B2Toray Industries, Inc. · 2007
- Zero discharge water desalination plant with minerals extraction integrated with natural gas combined cycle power generation14US 9,045,351 B2HL Seawater Holdings, LLC · 2015
- High-performance anion exchange membranes and methods of making same12US 10,626,029 B2Evoqua Water Technologies LLC · 2020
- Method of boron removal in presence of magnesium ions12US 7,097,769 B2I. D.E. Technologies Ltd. · 2006
- Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof11US 9,409,117 B2Mitsubishi Hitachi Power Systems, Ltd. · 2016