B01D 1/0035
Solar energy
Official title: {Solar energy (for treatment of water C02F1/14)}
B01D1/0035 (Solar energy) appears on 277 US grants and 364 published applications in this corpus.
Search patents in B01D- Granted patents
- 277
- Published applications
- 364
- Assignees
- 166
- Inventors
- 639
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 2 | 11 |
| 2009 | 1 | 8 |
| 2010 | 4 | 10 |
| 2011 | 4 | 14 |
| 2012 | 9 | 21 |
| 2013 | 10 | 9 |
| 2014 | 11 | 21 |
| 2015 | 8 | 18 |
| 2016 | 12 | 22 |
| 2017 | 10 | 19 |
| 2018 | 23 | 22 |
| 2019 | 18 | 20 |
| 2020 | 28 | 29 |
| 2021 | 23 | 25 |
| 2022 | 27 | 31 |
| 2023 | 26 | 20 |
| 2024 | 21 | 29 |
| 2025 | 23 | 14 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resonant thermal oscillator to improve output of a thermo-fluidic system22 Sep 2026US 12,741,232 B2William Marsh Rice University
- Water treatment plant1 Sep 2026US 12,722,101 B2
- Water distiller4 Aug 2026US 12,698,218 B2Groasis IP B.V.
- System for desalinating saltwater16 Jun 2026US 12,654,111 B2
- Methods and systems for separating metals12 May 2026US 12,623,161 B2Nant Holdings IP, LLC
- Salt-rejecting continuous passive solar thermal desalination via thin-film condensation8 Oct 2026US 2026/0307012 A1The Regents of the University of California
- Interfacial evaporation device for evaporation ponds24 Sep 2026US 2026/0284547 A1Saudi Arabian Oil Company
- Closed-loop water system with integrated atmospheric water generation and greywater recycling17 Sep 2026US 2026/0274729 A1
- Thermal desalination system3 Sep 2026US 2026/0257145 A1Research Foundation of the City University of New York
- Methods And Systems For Separating Metals6 Aug 2026US 2026/0224998 A1Nant Holdings IP, LLC
Most cited
By later US patents
- Liquid ring pumps with hermetically sealed motor rotors52US 7,465,375 B2DEKA Products Limited Partnership · 2008
- Hybrid potable water generator48US 10,829,913 B1Prince Mohammad Bin Fahd University · 2020
- Liquid purifying and vacuum distillation process40US 5,441,606 AFSR Patented Technologies, Ltd. · 1995
- Solar distillation device31US 7,955,478 B22011
- Locally powered water distillation system28US 7,340,879 B2DEKA Products Limited Partnership · 2008