H02K 2205/03
Machines characterised by thrust bearings
H02K2205/03 (Machines characterised by thrust bearings) appears on 235 US grants and 276 published applications in this corpus.
Search patents in H02K- Granted patents
- 235
- Published applications
- 276
- Assignees
- 174
- Inventors
- 621
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 4 |
| 2012 | 1 | 10 |
| 2013 | 2 | 25 |
| 2014 | 9 | 16 |
| 2015 | 12 | 11 |
| 2016 | 12 | 13 |
| 2017 | 9 | 19 |
| 2018 | 6 | 12 |
| 2019 | 23 | 37 |
| 2020 | 22 | 22 |
| 2021 | 20 | 21 |
| 2022 | 12 | 17 |
| 2023 | 16 | 15 |
| 2024 | 15 | 30 |
| 2025 | 18 | 14 |
| 2026 | 13 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary reciprocating drive actuator16 Jun 2026US 12,656,596 B2Mitsumi Electric Co., Ltd.
- Self-locking drive and linear actuator9 Jun 2026US 12,650,167 B2Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Rotor for a high-speed electrical machine2 Jun 2026US 12,646,995 B2Celeroton AG
- Self-locking drive and linear actuator21 Apr 2026US 12,607,256 B2Zhejiang Jiecang Linear Motion Technology Co., Ltd.
- Axial alignment system for a rotor of a rotary electric machine, and corresponding rotary electric machines14 Apr 2026US 12,603,547 B2Weg Equipamentos EléTricos S.A.
- Actuator for a parking lock system of a vehicle gearbox14 May 2026US 2026/0132849 A1Valeo Electrification
- Structural stator core14 May 2026US 2026/0135433 A1Wisk Aero LLC
- Electromechanical actuator7 May 2026US 2026/0126101 A1Valeo Electrification
- Electric motor, associated drive unit and associated electric vehicle22 Jan 2026US 2026/0021694 A1Volvo Truck Corporation
- Magnetic thrust bearing systems11 Dec 2025US 2025/0377018 A1General Electric Company
Most cited
By later US patents
- Heart pump179US 5,344,443 AREM Technologies, Inc. · 1994
- Electric motor and gearbox unit and component parts thereof58US 4,763,031 AJohnson Electric Industrial Manufactory Limited · 1988
- Stabilized motor driven actuator49US 4,885,948 AUnited Technologies Electro Systems, Inc. · 1989
- Above ground energy resource device that utilizes a vehicle's spinning tire, and is made serviceable by utilizing magnets, pins and brakes44US 10,797,564 B12020
- Centrifugal pump apparatus37US 9,382,908 B2Thoratec Corporation · 2016