H01C 7/118
Carbide
Official title: Carbide, e.g. SiC type
H01C7/118 (Carbide) appears on 16 US grants and 13 published applications in this corpus.
Search patents in H01C- Granted patents
- 16
- Published applications
- 13
- Assignees
- 13
- Inventors
- 25
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 4 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low-voltage varistor, circuit board, semiconductor component package, and interposer27 Jan 2026US 12,534,591 B2Namics Corporation
- Porous carbon and resin composition20 May 2025US 12,304,818 B2Namics Corporation
- Functional contactor17 Aug 2021US 11,094,777 B2Amotech Co., Ltd.
- Resin composition, paste for forming a varistor element, and varistor element27 Nov 2018US 10,141,090 B2Namics Corporation
- Electrostatic discharge multifunction resistor25 Apr 2006US 7,034,652 B2Littlefuse, Inc.
- Nonlinear-resistance resin material, nonlinear resistor, overvoltage protector, and manufacturing method of nonlinear-resistance resin material27 Mar 2025US 2025/0104892 A1Mitsubishi Electric Corporation
- Low-voltage varistor, circuit board, semiconductor component package, and interposer4 May 2023US 2023/0139930 A1Namics Corporation
- Porous carbon and resin composition16 Jun 2022US 2022/0185667 A1Namics Corporation
- Functional contactor27 Feb 2020US 2020/0066835 A1Amotech Co., Ltd.
- Resin composition, paste for forming a varistor element, and varistor element12 Jul 2018US 2018/0197663 A1Namics Corporation
Most cited
By later US patents
- High powered over-voltage protection60US 4,331,948 AChomerics, Inc. · 1982
- Materials having non-linear electrical resistance characteristics52US 4,252,692 ARaychem Corporation · 1981
- Heat-shrinkable articles having non-linear electrical resistance characteristics41US 3,950,604 ARaychem Corporation · 1976
- Electrostatic discharge multifunction resistor32US 7,034,652 B2Littlefuse, Inc. · 2006
- Electro-optical device having an amorphous silicon resistive element with carbon15US 4,842,372 ASeiko Instruments Inc. · 1989