C22C 38/60
Containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight
Official title: containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
C22C38/60 (Containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight) appears on 1,299 US grants and 2,075 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,299
- Published applications
- 2,075
- Assignees
- 272
- Inventors
- 2,428
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 2 |
| 2002 | 19 | 16 |
| 2003 | 11 | 28 |
| 2004 | 17 | 23 |
| 2005 | 10 | 15 |
| 2006 | 4 | 15 |
| 2007 | 4 | 17 |
| 2008 | 10 | 16 |
| 2009 | 2 | 23 |
| 2010 | 11 | 12 |
| 2011 | 6 | 24 |
| 2012 | 8 | 17 |
| 2013 | 16 | 54 |
| 2014 | 17 | 55 |
| 2015 | 25 | 91 |
| 2016 | 29 | 92 |
| 2017 | 63 | 90 |
| 2018 | 55 | 112 |
| 2019 | 64 | 133 |
| 2020 | 94 | 143 |
| 2021 | 110 | 120 |
| 2022 | 145 | 200 |
| 2023 | 88 | 176 |
| 2024 | 119 | 230 |
| 2025 | 163 | 188 |
| 2026 | 105 | 183 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steel sheet6 Oct 2026US 12,753,459 B2Nippon Steel Corporation
- Method of manufacturing grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet6 Oct 2026US 12,753,471 B2Jfe Steel Corporation
- High-strength alloyed hot-dip galvanized steel sheet and manufacturing method therefor6 Oct 2026US 12,753,477 B2Kobe Steel, Ltd.
- Steel sheet for hot stamping29 Sep 2026US 12,747,484 B2Nippon Steel Corporation
- Steel sheet for hot press formed member22 Sep 2026US 12,741,447 B2Posco
- Coated steel sheet, member, and methods for producing the same1 Oct 2026US 2026/0297713 A1Jfe Steel Corporation
- Steel sheet, member, and methods for producing the same24 Sep 2026US 2026/0286459 A1Jfe Steel Corporation
- Non-oriented electrical steel sheet and method for producing same24 Sep 2026US 2026/0286482 A1Jfe Steel Corporation
- High-strength stainless steel seamless pipe for oil wells24 Sep 2026US 2026/0286485 A1Jef Steel Corporation
- Low-alloy steel24 Sep 2026US 2026/0286488 A1ELSmidth A/S
Most cited
By later US patents
- Steel plate having superior toughness in weld heat-affected zone and welded structure made therefrom84US 7,105,066 B2Posco · 2006
- High-temperature wear-resistant sintered alloy39US 6,340,377 B12002
- Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance28US 8,211,548 B2ExxonMobil Research and Engineering Company · 2012
- Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance23US 8,821,653 B2Dalmine S.p.A. · 2014
- Low carbon calcium-sulfur containing free-cutting steel21US 3,973,950 ADaido Seiko Kabushiki Kaisha · 1976