H01F 5/00
Coils
Official title: Coils (superconducting coils H01F6/06; fixed inductances of the signal type H01F17/00)
H01F5/00 (Coils) appears on 2,662 US grants and 2,852 published applications in this corpus.
Search patents in H01F- Granted patents
- 2,662
- Published applications
- 2,852
- Assignees
- 1,254
- Inventors
- 6,034
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 17 | 0 |
| 1978 | 20 | 0 |
| 1979 | 17 | 0 |
| 1980 | 12 | 0 |
| 1981 | 12 | 0 |
| 1982 | 21 | 0 |
| 1983 | 21 | 0 |
| 1984 | 18 | 0 |
| 1985 | 27 | 0 |
| 1986 | 10 | 0 |
| 1987 | 30 | 0 |
| 1988 | 24 | 0 |
| 1989 | 16 | 0 |
| 1990 | 23 | 0 |
| 1991 | 25 | 0 |
| 1992 | 13 | 0 |
| 1993 | 13 | 0 |
| 1994 | 25 | 0 |
| 1995 | 19 | 0 |
| 1996 | 22 | 0 |
| 1997 | 16 | 0 |
| 1998 | 18 | 0 |
| 1999 | 25 | 0 |
| 2000 | 24 | 0 |
| 2001 | 24 | 12 |
| 2002 | 32 | 35 |
| 2003 | 34 | 42 |
| 2004 | 30 | 72 |
| 2005 | 48 | 68 |
| 2006 | 73 | 58 |
| 2007 | 49 | 69 |
| 2008 | 37 | 60 |
| 2009 | 31 | 86 |
| 2010 | 65 | 86 |
| 2011 | 60 | 81 |
| 2012 | 52 | 79 |
| 2013 | 79 | 172 |
| 2014 | 101 | 145 |
| 2015 | 109 | 164 |
| 2016 | 129 | 138 |
| 2017 | 130 | 152 |
| 2018 | 143 | 155 |
| 2019 | 148 | 172 |
| 2020 | 132 | 181 |
| 2021 | 126 | 127 |
| 2022 | 139 | 161 |
| 2023 | 109 | 144 |
| 2024 | 104 | 152 |
| 2025 | 103 | 155 |
| 2026 | 80 | 86 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electro-magnetic coil with coolant permeability6 Oct 2026US 12,755,890 B2Magnebotix AG
- Bobbin wound coil for an electromagnetic coupling6 Oct 2026US 12,755,896 B2Warner Electric Technology LLC
- Segmented wireless power transfer29 Sep 2026US 12,749,920 B2The Regents of the University of Michigan
- Sensor device with a laterally arranged double coil and a plurality of magnetic field sensors15 Sep 2026US 12,736,598 B2TDK-Micronas GmbH
- Coil member and camera module comprising same15 Sep 2026US 12,738,405 B2LG Innotek Co., Ltd.
- Laminated coil1 Oct 2026US 2026/0302024 A1Tamura Corporation
- Coil component1 Oct 2026US 2026/0302025 A1TDK Corporation
- Method for fabricating inductors and inductor1 Oct 2026US 2026/0302059 A1Anhui University
- Vinyl ester resin composition and method for producing electrical appliance insulator using same24 Sep 2026US 2026/0290667 A1Resonac Corporation
- Inductor packages having coil with wedge electrical bonds for increased coil core area, and related fabrication methods24 Sep 2026US 2026/0290678 A1QUALCOMM Incorporated
Most cited
By later US patents
- Surgical system instrument sterile adapter1,479US 9,096,033 B2Intuitive Surgical Operations, Inc. · 2015
- Medical navigation apparatus886US 7,174,202 B2British Telecommunications plc · 2007
- Method and apparatus for surgical navigation791US 7,366,562 B2Medtronic Navigation, Inc. · 2008
- Electromagnetic position single axis system735US 6,484,118 B1Biosense, Inc. · 2002
- Method and apparatus for surgical navigation686US 7,751,865 B2Medtronic Navigation, Inc. · 2010