H01C 7/044
Zinc or cadmium oxide
Official title: {Zinc or cadmium oxide}
H01C7/044 (Zinc or cadmium oxide) appears on 5 US grants and 6 published applications in this corpus.
Search patents in H01C- Granted patents
- 5
- Published applications
- 6
- Assignees
- 5
- Inventors
- 19
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 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 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Varistor passivation layer and method of making the same15 Jun 2021US 11,037,710 B2AVX Corporation
- Method for producing an electrical component15 Oct 2019US 10,446,298 B2Epcos AG
- Cobalt-free NTC ceramic and method for producing a cobalt-free NTC ceramic16 Jun 2015US 9,058,913 B2Epcos AG
- Porcelain composition for varistor and varistor11 Jul 2006US 7,075,404 B2Murata Manufacturing Co., Ltd.
- Thermistor with more stable beta4 Nov 1980US 4,231,902 AGeneral Motors Corporation
- Electronic component12 Sep 2024US 2024/0304363 A1Murata Manufacturing Co., Ltd.
- Varistor Passivation Layer and Method of Making the Same23 Jan 2020US 2020/0027631 A1AVX Corporation
- Method for Producing an Electrical Component12 Jul 2018US 2018/0197662 A1Epcos AG
- Cobalt-Free NTC Ceramic and Method for Producing a Cobalt-Free NTC Ceramic27 Jun 2013US 2013/0161574 A1Epcos AG
- Low temperature thermistor process4 Oct 2012US 2012/0248092 A1Palo Alto Research Center Incorporated
Most cited
By later US patents
- Porcelain composition for varistor and varistor11US 7,075,404 B2Murata Manufacturing Co., Ltd. · 2006
- Varistor passivation layer and method of making the same3US 11,037,710 B2AVX Corporation · 2021
- Thermistor with more stable beta2US 4,231,902 AGeneral Motors Corporation · 1980
- Cobalt-free NTC ceramic and method for producing a cobalt-free NTC ceramic2US 9,058,913 B2Epcos AG · 2015