F16C 2202/30
Electric properties
Official title: Electric properties; Magnetic properties
F16C2202/30 (Electric properties) appears on 252 US grants and 291 published applications in this corpus.
Search patents in F16C- Granted patents
- 252
- Published applications
- 291
- Assignees
- 171
- Inventors
- 658
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 4 |
| 2003 | 3 | 2 |
| 2004 | 5 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 1 | 5 |
| 2012 | 3 | 4 |
| 2013 | 4 | 9 |
| 2014 | 7 | 9 |
| 2015 | 6 | 21 |
| 2016 | 8 | 9 |
| 2017 | 9 | 22 |
| 2018 | 8 | 16 |
| 2019 | 20 | 20 |
| 2020 | 16 | 18 |
| 2021 | 19 | 29 |
| 2022 | 22 | 16 |
| 2023 | 16 | 27 |
| 2024 | 14 | 13 |
| 2025 | 21 | 23 |
| 2026 | 17 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrically conductive overmolded hinge bushing6 Oct 2026US 12,753,795 B2Multimatic Inc.
- Cassette seal and rolling bearing29 Sep 2026US 12,747,756 B2Schaeffler Technologies AG & Co. KG
- Bearing component with piezoelectric core29 Sep 2026US 12,747,757 B2The Timken Company
- Bearing device with integrated electrical insulation, notably for an electric motor or machine1 Sep 2026US 12,723,622 B2Aktiebolaget Skf
- Electric vehicle drive motor bearing assembly25 Aug 2026US 12,716,450 B2JTEKT Bearings North America LLC
- Bearing device with integrated electrical insulation, in particular for an electric motor or machine8 Oct 2026US 2026/0309185 A1
- Rolling bearing arrangement1 Oct 2026US 2026/0298291 A1Schaeffler Technologies AG & Co. KG
- Shaft grounding member for rolling bearing and rolling bearing unit24 Sep 2026US 2026/0287022 A1NSK-Warner K. K.
- Bearing device27 Aug 2026US 2026/0251176 A1Ntn Corporation
- Hts bearing and flywheel systems and methods6 Aug 2026US 2026/0226942 A1Revterra Corporation
Most cited
By later US patents
- Piezoelectric film transducer sytem for bearings62US 5,677,488 ANtn Corporation · 1997
- Intelligent downhole perforating gun tube and components57US 10,689,955 B1SWM International, LLC · 2020
- Flywheel energy storage with superconductor magnetic bearings53US 5,214,981 AArch Development Corporation · 1993
- Torque transmitting and torsion damping apparatus for use in motor vehicles42US 4,727,970 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Bearing system employing a superconductor element38US 5,126,317 AEastman Kodak Company · 1992