C22B 9/228
By particle radiation
Official title: {by particle radiation, e.g. electron beams}
C22B9/228 (By particle radiation) appears on 80 US grants and 53 published applications in this corpus.
Search patents in C22B- Granted patents
- 80
- Published applications
- 53
- Assignees
- 50
- Inventors
- 158
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 0 |
| 2005 | 3 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 4 | 5 |
| 2011 | 2 | 4 |
| 2012 | 4 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 3 | 4 |
| 2016 | 2 | 3 |
| 2017 | 6 | 1 |
| 2018 | 3 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular gun assembly for melt furnaces9 Jul 2024US 12,031,775 B2Titanium Metals Corporation
- Niobium-based alloy that is resistant to aqueous corrison28 May 2024US 11,993,832 B2Materion Newton Inc.
- Method for preparing high-purity nickel-based superalloy by electron beam induced refining and casting technology14 May 2024US 11,981,978 B2Dalian University of Technology
- Method for producing metal ingot5 Dec 2023US 11,833,582 B2Nippon Steel Corporation
- Steel wire, a method for manufacturing the same, and method for manufacturing a spring or medical wire products26 Sep 2023US 11,767,585 B2Suzuki Garphyttan AB
- Method for metal production28 Aug 2025US 2025/0270671 A1Bradford Metallurgy Ltd
- Niobium-based alloy that is resistant to aqueous corrison20 Jul 2023US 2023/0227950 A1Materion Newton Inc.
- Metal purifying method and metal purifying apparatus3 Nov 2022US 2022/0349026 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method for Preparing High-purity Nickel-based Superalloy by Electron Beam Induced Refining and Casting Technology25 Aug 2022US 2022/0267878 A1Dalian University of Technology
- Method and apparatus for manufacturing powder for additive manufacturing23 Jun 2022US 2022/0193768 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Process for production of titanium alloy71US 6,918,942 B2Toho Titanium Co., Ltd. · 2005
- Method and apparatus for removing inclusion contaminants from metals and alloys37US 4,190,404 AUnited Technologies Corporation · 1980
- Cold hearth refining apparatus32US 4,932,635 AAxel Johnson Metals, Inc. · 1990
- Intermediate pressure electron beam furnace32US 5,222,547 AAxel Johnson Metals, Inc. · 1993
- Cold hearth refining29US 4,961,776 AAxel Johnson Metals, Inc. · 1990