G01R 33/4804
Spatially selective measurement of temperature or ph
Official title: {Spatially selective measurement of temperature or pH}
G01R33/4804 (Spatially selective measurement of temperature or ph) appears on 245 US grants and 260 published applications in this corpus.
Search patents in G01R- Granted patents
- 245
- Published applications
- 260
- Assignees
- 140
- Inventors
- 616
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 2 |
| 2003 | 5 | 2 |
| 2004 | 2 | 8 |
| 2005 | 1 | 10 |
| 2006 | 4 | 0 |
| 2007 | 2 | 6 |
| 2008 | 1 | 11 |
| 2009 | 6 | 8 |
| 2010 | 4 | 9 |
| 2011 | 4 | 16 |
| 2012 | 9 | 13 |
| 2013 | 13 | 12 |
| 2014 | 15 | 12 |
| 2015 | 9 | 24 |
| 2016 | 11 | 13 |
| 2017 | 9 | 14 |
| 2018 | 15 | 12 |
| 2019 | 15 | 18 |
| 2020 | 19 | 20 |
| 2021 | 16 | 19 |
| 2022 | 12 | 9 |
| 2023 | 7 | 5 |
| 2024 | 7 | 11 |
| 2025 | 7 | 5 |
| 2026 | 8 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for magnetic resonance based skull thermometry25 Aug 2026US 12,716,972 B2University of Virginia Patent Foundation
- Systems and methods for magnetic resonance imaging18 Aug 2026US 12,710,498 B2Shanghai United Imaging Healthcare Co., Ltd.
- Compatible system and method for synchronized working of magnetic resonance imaging and focused ultrasound thermal ablation21 Apr 2026US 12,605,071 B2Nantong Shende Medical Device Technology Co., Ltd
- Precise targeting of beneficial effects of coherent energy using nanoparticles14 Apr 2026US 12,599,778 B2Holobeam Technologies Inc.
- Electrode orientation detection31 Mar 2026US 12,588,870 B2Medtronic, Inc.
- Improvements in and relating to measurement of solutions30 Jul 2026US 2026/0219218 A1University of Limerick
- Precise Targeting of Beneficial Effects of Coherent Energy Using Nanoparticles24 Jul 2025US 2025/0235713 A1Holobeam Technologies Inc.
- Method and device for real-time monitoring of an applied radiation dose26 Jun 2025US 2025/0205516 A1
- Estimating an influence of a magnetic resonance tomography sequence on at least one component in or on an examination tunnel and protection of the component26 Jun 2025US 2025/0208245 A1Siemens Healthineers AG
- Relaxation-based magnetic resonance thermometry with a low-field single-sided mri scanner12 Jun 2025US 2025/0185919 A1Promaxo, Inc.
Most cited
By later US patents
- Ultrasound medical treatment apparatus with reduction of noise due to treatment ultrasound irradiation at ultrasound imaging device361US 5,722,411 AKabushiki Kaisha Toshiba · 1998
- Method and apparatus for magnetic resonance imaging and heating tissues262US 5,323,778 AThe Brigham and Women S Hospital, Inc. · 1994
- Heat surgery system monitored by real-time magnetic resonance temperature profiling228US 5,323,779 AGeneral Electric Company · 1994
- Focused ultrasound system with MRI synchronization190US 6,735,461 B2InSightec-TxSonics Ltd. · 2004
- Magnetic resonance surgery using heat waves produced with focussed ultrasound183US 5,291,890 AGeneral Electric Company · 1994