H01H 1/16
By rolling
Official title: by rolling; by wrapping; Roller or ball contacts
H01H1/16 (By rolling) appears on 111 US grants and 48 published applications in this corpus.
Search patents in H01H- Granted patents
- 111
- Published applications
- 48
- Assignees
- 78
- Inventors
- 145
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 5 |
| 2005 | 3 | 3 |
| 2006 | 3 | 0 |
| 2007 | 0 | 3 |
| 2008 | 5 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 9 |
| 2014 | 4 | 3 |
| 2015 | 3 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 2 |
| 2021 | 0 | 6 |
| 2022 | 2 | 1 |
| 2023 | 3 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tilt ball switch29 Apr 2025US 12,288,650 B2
- Contact unit and contact system for an on-load tap changer and on-load tap changer25 Jun 2024US 12,020,886 B2Hitachi Energy Ltd
- Rolling-ball tilt switch9 May 2023US 11,646,169 B2
- Rolling-ball tilt switch18 Apr 2023US 11,631,556 B2
- Electromechanical switch with stabilized engagement between contacts21 Mar 2023US 11,610,750 B2TE Connectivity Solutions GmbH
- Tilt ball switch18 Apr 2024US 2024/0128033 A1
- Contact unit and contact system for an on-load tap changer and on-load tap changer4 Jan 2024US 2024/0006132 A1Hitachi Energy Switzerland AG
- Contact unit and contact system for an on-load tap changer and on-load tap changer7 Dec 2023US 2023/0395333 A1Hitachi Energy Switzerland AG
- Rolling-ball tilt switch26 Jan 2023US 2023/0021545 A1
- Rolling-ball tilt switch26 Jan 2023US 2023/0028369 A1
Most cited
By later US patents
- Switch with magnetically-coupled armature144US 5,867,082 ADuraswitch · 1999
- Multifunctional switch82US 6,919,519 B2Sonion Roskilde A/S · 2005
- Switch with magnetically-coupled armature52US 5,666,096 A1997
- Switch with mangnetically-coupled armature46US 5,523,730 A1996
- Electrically remote-controlled mirror assembly35US 5,343,333 AIchikoh Industries, Ltd. · 1994