H01F 41/086
In a special configuration on the former
Official title: in a special configuration on the former, e.g. orthocyclic coils or open mesh coils
H01F41/086 (In a special configuration on the former) appears on 60 US grants and 40 published applications in this corpus.
Search patents in H01F- Granted patents
- 60
- Published applications
- 40
- Assignees
- 36
- Inventors
- 119
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 8 |
| 2010 | 1 | 1 |
| 2011 | 6 | 3 |
| 2012 | 2 | 1 |
| 2013 | 3 | 1 |
| 2014 | 0 | 4 |
| 2015 | 1 | 6 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stator coil winding machine18 Nov 2025US 12,476,524 B2Rainbow Robotics
- Precision planar coil placement for three-dimensional inductive sensors22 Oct 2024US 12,124,784 B2Massachusetts Institute of Technology
- Wire-wound coil element13 Feb 2024US 11,901,106 B2Taiyo Yuden Co., Ltd.
- Wire-wound coil element21 Jun 2022US 11,367,553 B2Taiyo Yuden Co., Ltd.
- Coil winding method and winding apparatus17 Sep 2019US 10,418,173 B2SHT Corporation Limited
- Electrical component, in particular electrical coil, comprising a plurality of windings of a wire14 Mar 2024US 2024/0087789 A1Schlaeger Kunststofftechnik GmbH
- Wire-wound coil element8 Sep 2022US 2022/0285067 A1Taiyo Yuden Co., Ltd.
- Stator coil winding machine23 Jun 2022US 2022/0200422 A1Rainbow Robotics
- Precision Planar Coil Placement for Three-Dimensional Inductive Sensors10 Dec 2020US 2020/0387657 A1Massachusetts Institute of Technology
- Wire-wound coil element9 Aug 2018US 2018/0226181 A1Taiyo Yuden Co., Ltd.
Most cited
By later US patents
- Method of winding an electrical coil as successive oblique layers of coil turns50US 5,305,961 AGEC Alsthom SA · 1994
- Perfect layer coil winding apparatus26US 4,244,539 AHitachi, Ltd. · 1981
- Apparatus and method for winding multi-layer coil in trapezoidal winding space19US 6,910,654 B2Denso Corporation · 2005
- Non-circular perfect layer electrical coils18US 3,989,200 ABachi, Inc. · 1976
- Engine igniting coil device and method of winding an ignition coil16US 5,929,736 AToyo Denso Kabushiki Kaisha · 1999