H02K 2203/15
Machines characterised by cable windings
Official title: Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
H02K2203/15 (Machines characterised by cable windings) appears on 108 US grants and 74 published applications in this corpus.
Search patents in H02K- Granted patents
- 108
- Published applications
- 74
- Assignees
- 60
- Inventors
- 248
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 10 | 21 |
| 2003 | 2 | 7 |
| 2004 | 7 | 4 |
| 2005 | 8 | 5 |
| 2006 | 7 | 4 |
| 2007 | 1 | 0 |
| 2008 | 3 | 1 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 6 |
| 2021 | 3 | 4 |
| 2022 | 5 | 2 |
| 2023 | 2 | 0 |
| 2024 | 3 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switched reluctance motor manufacture with variable wire twist rate10 Mar 2026US 12,573,903 B2Caterpillar Inc.
- Variable pole system for electric motors25 Nov 2025US 12,483,174 B1Quantum Aerospace Technology L.L.C.
- Axial flux electric machine pole piece with conductive ribbons28 Oct 2025US 12,456,894 B2Conifer Systems LLC
- Variable pole system for electric motors28 Jan 2025US 12,212,261 B1Quantum Aerospace Technology L.L.C.
- Motor generator with improved air gap flux alignment3 Dec 2024US 12,160,138 B2BHE Turbomachinery, LLC
- Stator and electrical machine4 Jun 2026US 2026/0155694 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Inverter and electric compressor4 Dec 2025US 2025/0373109 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Variable pole system for electric motors27 Nov 2025US 2025/0364935 A1Quantum Aerospace Technology L.L.C.
- Turbocharger with insulator17 Jul 2025US 2025/0233490 A1IHI Corporation
- Switched reluctance motor manufacture with variable wire twist rate21 Mar 2024US 2024/0097516 A1Caterpillar Inc.
Most cited
By later US patents
- Turbo generator plant with a high voltage electric generator89US 6,936,947 B1ABB AB · 2005
- Method and apparatus for manufacturing transposed ribbon cable and electromagnetic device88US 4,780,157 APhelps Dodge Industries, Inc. · 1988
- Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine81US 6,525,504 B1ABB AB · 2003
- Ring wound stator having variable cross section conductors77US 5,304,883 AAlliedSignal Inc. · 1994
- Semi-conducting layer for insulated electrical conductors63US 5,066,881 AGeneral Electric Company · 1991