H02K 7/118
With starting devices
Official title: with starting devices
H02K7/118 (With starting devices) appears on 110 US grants and 72 published applications in this corpus.
Search patents in H02K- Granted patents
- 110
- Published applications
- 72
- Assignees
- 79
- Inventors
- 191
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 0 | 6 |
| 2008 | 2 | 7 |
| 2009 | 2 | 1 |
| 2010 | 7 | 2 |
| 2011 | 5 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 0 | 2 |
| 2017 | 5 | 8 |
| 2018 | 1 | 4 |
| 2019 | 11 | 6 |
| 2020 | 5 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air turbine starters and systems for gas turbine engines14 Jul 2026US 12,680,507 B2Unison Industries, LLC
- System and method for starting high inertia machines7 Apr 2026US 12,597,837 B2RENK Aktiengesellschaft
- Dual motor drive assembly24 Feb 2026US 12,562,618 B2ZF Automotive UK Limited
- Generator with multiple outputs24 Jun 2025US 12,341,407 B1
- High energy spring drive20 May 2025US 12,308,186 B2Hitachi Energy Ltd
- Crankshaft-based dual-axis scanning drive mechanism24 Sep 2026US 2026/0291329 A1Viettel Group
- Air turbine starters and systems for gas turbine engines18 Jun 2026US 2026/0168444 A1Unison Industries, LLC
- High-efficiency self-generator24 Jul 2025US 2025/0239914 A1Samnam Inc.
- Generator with multiple outputs26 Jun 2025US 2025/0211060 A1
- System and method for starting high inertia machines9 Jan 2025US 2025/0015692 A1RENK Aktiengesellschaft
Most cited
By later US patents
- Brushless DC motor and sensorless drive arrangement therefor55US 4,694,210 AGeneral Motors Corporation · 1987
- Multi-rotor electric motor38US 3,973,137 A1976
- Startup device for the rotor of a permanent-magnet synchronous motor32US 5,668,425 AAskoll A.p.A. · 1997
- Direct current motor unit without commutator22US 4,286,198 AValbrev S.A.R.L. · 1981
- Centrifugal pump with damped motor connection19US 4,750,872 AEasthorpe Investments Ltd. · 1988