C22C 33/0221
Comprising s or a sulfur compound
Official title: {comprising S or a sulfur compound}
C22C33/0221 (Comprising s or a sulfur compound) appears on 38 US grants and 30 published applications in this corpus.
Search patents in C22C- Granted patents
- 38
- Published applications
- 30
- Assignees
- 42
- Inventors
- 96
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Slide of variable oil pump for vehicle and method of manufacturing the same6 Jun 2023US 11,668,298 B2Hyundai Motor Company
- Composition of particulate materials and process for obtaining self-lubricating sintered products17 Nov 2020US 10,835,957 B2Embraco Industria de Compressores e Solucoes em Refrigeracao Ltda.
- Magnetic body and electronic component comprising the same28 Jan 2020US 10,544,488 B2Taiyo Yuden Co., Ltd.
- Metal powders and use thereof24 Dec 2019US 10,513,758 B2HöGanäS AB (Publ)
- Iron-based sintered powder metal for wear resistant applications19 Mar 2019US 10,232,438 B2Tenneco Inc.
- Fe-mn absorbable implant alloys with increased degradation rate28 Dec 2023US 2023/0416891 A1Bio DG, Inc.
- Sintered sliding member and method for producing same12 May 2022US 2022/0145437 A1Diamet Corporation
- Iron-based sintered sliding material and method for producing the same14 Oct 2021US 2021/0316364 A1Showa Denko Materials Co., Ltd.
- Modified high speed steel particle, powder metallurgy method using the same, and sintered part obtained therefrom26 Aug 2021US 2021/0262050 A1HöGanäS AB (Publ)
- Fe-mn absorbable implant alloys with increased degradation rate23 Jul 2020US 2020/0232079 A1Bio DG, Inc.
Most cited
By later US patents
- High machinability iron base sintered alloy for valve seat inserts64US 6,679,932 B2Federal-Mogul World Wide, Inc. · 2004
- Solid lubricant and hardenable steel coating system41US 5,332,422 AFord Motor Company · 1994
- Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof40US 8,940,110 B2L. E. Jones Company · 2015
- Solid lubricant and hardenable steel coating system30US 5,484,662 AFord Motor Company · 1996
- Iron-base sintered alloy for valve seat29US 4,035,159 AToyota Jidosha Kogyo Kabushiki Kaisha · 1977