H01F 1/0018
Diamagnetic or paramagnetic materials, i.e. materials with low susceptibility and no hysteresis
Official title: {Diamagnetic or paramagnetic materials, i.e. materials with low susceptibility and no hysteresis (H01F1/0036 takes precedence)}
H01F1/0018 (Diamagnetic or paramagnetic materials, i.e. materials with low susceptibility and no hysteresis) appears on 59 US grants and 73 published applications in this corpus.
Search patents in H01F- Granted patents
- 59
- Published applications
- 73
- Assignees
- 50
- Inventors
- 161
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 3 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 6 |
| 2015 | 2 | 5 |
| 2016 | 5 | 2 |
| 2017 | 6 | 4 |
| 2018 | 1 | 2 |
| 2019 | 3 | 7 |
| 2020 | 4 | 9 |
| 2021 | 2 | 3 |
| 2022 | 6 | 5 |
| 2023 | 5 | 8 |
| 2024 | 2 | 1 |
| 2025 | 5 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paramagnetic garnet-based transparent ceramic and method for producing same6 Oct 2026US 12,755,877 B2Shin-Etsu Chemical Co., Ltd.
- Paramagnetic garnet-type transparent ceramic, magneto-optical device, and production method for paramagnetic garnet-type transparent ceramic30 Jun 2026US 12,671,019 B2Shin-Etsu Chemical Co., Ltd.
- Superparamagnetic transducer and corresponding magnetic field flow sensor for measuring a direct current5 May 2026US 12,618,876 B2Socomec
- NMR logging method using superparamagnetic iron oxide nanoparticles4 Nov 2025US 12,460,118 B2King Fahd University of Petroleum and Minerals
- Electromagnetic interference shielding device comprising a flame retarding, thermal interface material composite, and method for preparation thereof14 Oct 2025US 12,444,693 B2Nano and Advanced Materials Institute Limited
- Superparamagnetic Transducer And Corresponding Magnetic Field Flow Sensor For Measuring A Direct Current23 Apr 2026US 2026/0110712 A1Socomec
- Reduced Common Mode Voltage Pulse Width Modulation Switching Scheme with Capacitor Voltage Balancing for a Multilevel Power Converter9 Oct 2025US 2025/0316410 A1General Electric Company
- Paramagnetic hard stainless steel and method for manufacturing same8 May 2025US 2025/0149215 A1The Swatch Group Research and Development Ltd
- Battery cell apparatus and system and method of use29 Feb 2024US 2024/0072316 A1
- Edge-milled magnetic wire and manufacture thereof16 Nov 2023US 2023/0368974 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Magnetic condensing system for cryogenic engines11US 6,739,137 B22004
- Magnetic microspheres for use in fluorescence-based applications8US 7,718,262 B2Luminex Corporation · 2010
- Magnetic microspheres for use in fluorescence-based applications8US 8,283,037 B2Luminex Corporation · 2012
- Capsule, in-line magnetic valve system and method7US 11,035,498 B2Rochester Institute of Technology · 2021
- Process and apparatus for preparing biaxially textured materials using anisotropy in the paramagnetic susceptibility7US 5,529,981 A1996