UnfoldIP

Patent Theme

Magnetic Resonance Sensing

Methods and apparatus for measuring magnetic fields or utilizing magnetic resonance principles for medical diagnostics, material analysis, or precise localization, including gradient field measurement in MRI.

8,275 US filings from 1,986 companies since 2023 · 2023: 2,180 · 2024: 2,553 · 2025: 2,533 · 2026 YTD: 1,009

Electrical Measurement

Top companies

Ranked by filings in this theme since 2023. 2026 is partial.

#CompanySince 20232023202420252026 YTDYoY
1SIEMENS HEALTHINEERS AG473·109254110+133.0%
2Siemens Healthcare GmbH3152071053·-97.1%
3GE PRECISION HEALTHCARE LLC314499312052+29.0%
4KONINKLIJKE PHILIPS N.V.311821049926-4.8%
5TDK CORPORATION310919210225+10.9%
6CANON MEDICAL SYSTEMS CORPORATION29586878636-1.1%
7SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.22669705928-15.7%
8Allegro MicroSystems, LLC12829324621+43.8%
9FUJIFILM CORPORATION1002106622+560.0%
10BIOSENSE WEBSTER (ISRAEL) LTD.922332289-12.5%
11Hyperfine Operations, Inc.843523215-8.7%
12Infineon Technologies AG701527235-14.8%
13The General Hospital Corporation6821191990.0%
14The Regents of the University of California6816222280.0%
15FUJIFILM Healthcare Corporation5316343·-91.2%
16Halliburton Energy Services, Inc.40119173+88.9%
17Covidien LP39119127+33.3%
18Regents of the University of Minnesota36101286-33.3%
19Siemens Medical Solutions USA, Inc.35810143+40.0%
20Synaptive Medical Inc.3320715-85.7%
21Bard Access Systems, Inc.3267154+114.3%
22Kyoto University3299104+11.1%
23Bruker Switzerland AG3081183-27.3%
24CASE WESTERN RESERVE UNIVERSITY30107112+57.1%
25Siemens Healthcare Limited3074136+225.0%