H01C 7/20
The resistive layer or coating being tapered
Official title: the resistive layer or coating being tapered
H01C7/20 (The resistive layer or coating being tapered) appears on 18 US grants and 9 published applications in this corpus.
Search patents in H01C- Granted patents
- 18
- Published applications
- 9
- Assignees
- 9
- Inventors
- 34
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods related to MOV having modified edge24 Mar 2026US 12,586,698 B2
- Resistor18 Nov 2025US 12,476,028 B2Rohm Co., Ltd.
- Resistor arrangement, measuring circuit comprising a resistor arrangement and methods for producing a strip-shaped material for the resistor arrangement23 Jan 2024US 11,881,336 B2Wieland & Munich Electrification GmbH
- Resistor21 Nov 2023US 11,823,819 B2Rohm Co., Ltd.
- Resistor17 May 2022US 11,335,480 B2Rohm Co., Ltd.
- Resistor25 Jan 2024US 2024/0029925 A1Rohm Co., Ltd.
- Devices and methods related to mov having modified edge8 Jun 2023US 2023/0178273 A1
- Resistor4 Aug 2022US 2022/0246333 A1Rohm Co., Ltd.
- Resistor12 Aug 2021US 2021/0249162 A1Rohm Co., Ltd.
- Resistor arrangement, measuring circuit comprising a resistor arrangement and methods for producing a strip-shaped material for the resistor arrangement22 Jul 2021US 2021/0225565 A1Munich Electrification GmbH
Most cited
By later US patents
- High temperature reaction apparatus62US 5,552,675 A1996
- Reaction apparatus and method59US 5,131,941 A1992
- High temperature reaction method33US 5,628,881 A1997
- Method for reducing power dissipation in tapered resistor devices15US 4,118,112 AXerox Corporation · 1978
- Electrical device of semi-conducting material with non-conducting areas15US 4,390,586 A1983