H01C 17/0654
Oxides of the platinum group
Official title: {Oxides of the platinum group}
H01C17/0654 (Oxides of the platinum group) appears on 57 US grants and 7 published applications in this corpus.
Search patents in H01C- Granted patents
- 57
- Published applications
- 7
- Assignees
- 26
- Inventors
- 93
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 9 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Thick film resistor paste, thick film resistor, and electronic component22 Apr 2025US 12,283,408 B2Sumitomo Metal Mining Co., Ltd.
- Surface-modified ruthenium oxide conductive material, lead-free glass(es), thick film resistor paste(s), and devices made therefrom14 Jan 2014US 8,628,695 B2E. I. Du Pont de Nemours and Company
- Lead-free resistive composition4 Sep 2012US 8,257,619 B2E. I. Du Pont de Nemours and Company
- Process for manufacturing platinum temperature-measuring resistance element21 Aug 2012US 8,247,040 B2Azbil Corporation
- Resistor compositions using a Cu-containing glass frit13 Mar 2012US 8,133,413 B2E. I. Du Pont de Nemours and Company
- Resistor and manufacturing method thereof7 Aug 2025US 2025/0253076 A1Yageo Corporation
- Thick film resistor paste, thick film resistor, and electronic component1 Jun 2023US 2023/0170114 A1Sumitomo Metal Mining Co., Ltd.
- Lead-free resistive composition21 Apr 2011US 2011/0089381 A1E. I. Du Pont de Nemours and Company
- Process for manufacturing platinum temperature-measuring resistance element17 Jun 2010US 2010/0151148 A1Yamatake Corporation
- Resistor Compositions using a Cu-containing Glass Frit22 Oct 2009US 2009/0261307 A1E. I. Du Pont de Nemours and Company
Most cited
By later US patents
- Thick film resistor compositions25US 4,362,656 AE. I. Du Pont de Nemours and Company · 1982
- Stain-resistant ruthenium oxide-based resistors23US 4,476,039 AE. I. Du Pont de Nemours and Company · 1984
- Stable pyrochlore resistor compositions20US 4,302,362 AE. I. Du Pont de Nemours and Company · 1981
- Thick film low-end resistor composition19US 5,096,619 AE. I. Du Pont de Nemours and Company · 1992
- Thick film resistor compositions17US 4,539,223 AE. I. Du Pont de Nemours and Company · 1985