B23K 2103/06
Cast-iron alloys
B23K2103/06 (Cast-iron alloys) appears on 72 US grants and 99 published applications in this corpus.
Search patents in B23K- Granted patents
- 72
- Published applications
- 99
- Assignees
- 76
- Inventors
- 296
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 2 |
| 2002 | 1 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 3 | 6 |
| 2013 | 2 | 6 |
| 2014 | 3 | 7 |
| 2015 | 5 | 6 |
| 2016 | 4 | 6 |
| 2017 | 3 | 7 |
| 2018 | 10 | 11 |
| 2019 | 3 | 7 |
| 2020 | 4 | 5 |
| 2021 | 6 | 5 |
| 2022 | 6 | 7 |
| 2023 | 6 | 0 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiber4 Mar 2025US 12,240,054 B2TRUMPF Laser- und Systemtechnik GmbH
- Laser hardened pattern array in cylinder bores4 Mar 2025US 12,241,431 B1GM Global Technology Operations LLC
- Friction brake body for a friction brake of a motor vehicle, method for producing a friction brake17 Dec 2024US 12,169,009 B2Buderus Guss Gmb
- Vehicle driveline component with weldment having air pocket configured to shift residual stress in weldment away from the weld joint10 Sep 2024US 12,085,161 B2American Axle & Manufacturing, Inc.
- Method for preparing an anticorrosive surface layer of a metal material in a marine environment by laser26 Mar 2024US 11,939,679 B2Guangdong Ocean University
- Additive metal casting system and apparatus7 Aug 2025US 2025/0249508 A1Magnus Metal Ltd.
- Repair welding of spheroidal graphite cast iron4 Jul 2024US 2024/0217021 A1Siemens Energy Global GmbH & Co. KG
- Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiber2 May 2024US 2024/0139866 A1TRUMPF Laser- und Systemtechnik GmbH
- Method for preparing an anticorrosive surface layer of a metal material in a marine environment by laser22 Dec 2022US 2022/0402581 A1Guangdong Ocean University
- System and method for making an enhanced cast iron workpiece having increased lubricant retention6 Oct 2022US 2022/0314372 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Surface modification99US 4,015,100 AAvco Everett Research Laboratory, Inc. · 1977
- Method and arrangement for generating a laser beam having a differing beam profile characteristic by means of a multi-clad fiber66US 8,781,269 B2TRUMPF Laser- und Systemtechnik GmbH · 2014
- Selective laser melting / sintering using powdered flux45US 9,283,593 B2Siemens Energy, Inc. · 2016
- Surface modification39US 6,670,571 B2The Welding Institute · 2003
- Laser process for forming dispersion alloy layer from powder on metallic base34US 4,832,982 AToyota Jidosha Kabushiki Kaisha · 1989