H01H 2003/3036
Using of balls or rollers in the locking device
Official title: {using of balls or rollers in the locking device}
H01H2003/3036 (Using of balls or rollers in the locking device) appears on 19 US grants and 12 published applications in this corpus.
Search patents in H01H- Granted patents
- 19
- Published applications
- 12
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bypass switch for STATCOM and HVDC23 Apr 2024US 11,967,476 B2Hyosung Heavy Industries Corporation
- Operating mechanism9 Apr 2024US 11,955,299 B2Eaton Intelligent Power Limited
- Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism28 Dec 2021US 11,211,206 B2Siemens Energy Global GmbH & Co. KG
- Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive17 Aug 2021US 11,094,477 B2Siemens Energy Global GmbH & Co. KG
- Twin-roll blocking unit for a triggering mechanism for a switching device15 Sep 2020US 10,777,369 B2Siemens Aktiengesellschaft
- Operating mechanism20 Oct 2022US 2022/0336163 A1Eaton Intelligent Power Limited
- Bypass switch for statcom and hvdc4 Aug 2022US 2022/0246368 A1Hyosung Heavy Industries Corporation
- Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism15 Oct 2020US 2020/0328035 A1Siemens Aktiengesellschaft
- Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive27 Aug 2020US 2020/0273638 A1Siemens Aktiengesellschaft
- Twin-roll blocking unit for a triggering mechanism for a switching device4 Oct 2018US 2018/0286601 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Shorting switch and system to eliminate arcing faults in power distribution equipment36US 6,657,150 B1Eaton Corporation · 2003
- Pretensioner for vehicle seat belt systems28US 5,207,618 ATakata Corporation · 1993
- Mechanical sensor for vehicle seat belt systems11US 5,169,173 ATakata Corporation · 1992
- Energy storage device with zero latching force10US 4,841,788 AAlsthom · 1989
- Stored-energy operating device for an electric circuit breaker8US 4,110,582 AGeneral Electric Company · 1978