H01C 7/123
Arrangements for improving potential distribution
Official title: {Arrangements for improving potential distribution}
H01C7/123 (Arrangements for improving potential distribution) appears on 60 US grants and 47 published applications in this corpus.
Search patents in H01C- Granted patents
- 60
- Published applications
- 47
- Assignees
- 44
- Inventors
- 155
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 5 |
| 2019 | 3 | 2 |
| 2020 | 6 | 5 |
| 2021 | 0 | 1 |
| 2022 | 5 | 4 |
| 2023 | 2 | 3 |
| 2024 | 5 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bottom ohmic silver paste for strontium titanate ring varistor, preparation method and use thereof5 May 2026US 12,617,043 B2Guangzhou Newlife New Material Co., Ltd.
- Surge arresting power cable20 Jan 2026US 12,531,173 B2Applied Research Associates, Inc.
- Surge protective devices7 Oct 2025US 12,437,906 B2Raycap, S.A.
- Overvoltage protection device modules21 Jan 2025US 12,206,234 B2Ripd IP Development Ltd
- Hybrid circuit protection device31 Dec 2024US 12,183,490 B2Fuzetec Technology Co., Ltd.
- Surge arrester for high or medium voltage23 Apr 2026US 2026/0112523 A1Hitachi Energy Ltd
- Surge arresting power cable23 Apr 2026US 2026/0112524 A1Applied Research Associates, Inc.
- Surge protective devices15 Jan 2026US 2026/0018321 A1Raycap, S.A.
- Surge protective device and corresponding module3 Jul 2025US 2025/0219358 A1Dehn SE
- Overvoltage protection device modules27 Mar 2025US 2025/0105618 A1Ripd IP Development Ltd
Most cited
By later US patents
- Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package49US 6,950,293 B2X2Y Attenuators, LLC · 2005
- Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package31US 7,443,647 B2X2Y Attenuators, LLC · 2008
- Zinc oxide varistor structure29US 4,959,262 AGeneral Electric Company · 1990
- Method of joining components using a silver-based composition20US 6,757,963 B2McGraw-Edison Company · 2004
- Arrester with graded capacitance varistors15US 4,276,578 AGeneral Electric Company · 1981