B22D 13/04
Centrifugal casting: of shallow solid or hollow bodies
Official title: of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
B22D13/04 (Centrifugal casting: of shallow solid or hollow bodies) appears on 89 US grants and 70 published applications in this corpus.
Search patents in B22D- Granted patents
- 89
- Published applications
- 70
- Assignees
- 58
- Inventors
- 176
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 4 |
| 2013 | 0 | 3 |
| 2014 | 1 | 5 |
| 2015 | 6 | 6 |
| 2016 | 7 | 7 |
| 2017 | 3 | 4 |
| 2018 | 1 | 0 |
| 2019 | 4 | 4 |
| 2020 | 5 | 6 |
| 2021 | 4 | 1 |
| 2022 | 2 | 4 |
| 2023 | 6 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seal ring13 May 2025US 12,296,380 B2Caterpillar Inc.
- Golf club heads29 Oct 2024US 12,128,279 B2Taylor Made Golf Company, Inc.
- Cluster for and method of casting golf club heads29 Oct 2024US 12,128,475 B2Taylor Made Golf Company, Inc.
- Cluster for and method of casting golf club heads13 Feb 2024US 11,897,026 B2Taylor Made Golf Company, Inc.
- Cluster for and method of casting golf club heads23 Jan 2024US 11,878,340 B2Taylor Made Golf Company, Inc.
- Seal ring11 Jun 2026US 2026/0158545 A1Caterpillar Inc.
- Method of refurbishing a steel-shell brake drum12 Feb 2026US 2026/0043446 A1Wheelnz LLC
- Golf club heads10 Jul 2025US 2025/0222317 A1Taylor Made Golf Company, Inc.
- Cluster for and method of casting golf club heads10 Jul 2025US 2025/0222512 A1Taylor Made Golf Company, Inc.
- Cluster for and method of casting golf club heads24 Apr 2025US 2025/0128317 A1Taylor Made Golf Company, Inc.
Most cited
By later US patents
- Production process of solidified amorphous alloy material38US 5,213,148 AHonda Giken Kogyo Kabushiki Kaisha · 1993
- Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in anisotropic pyrolytic graphite molds under vacuum37US 6,705,385 B2Santoku America, Inc. · 2004
- Process for manufacture of castings of reactive metals34US 5,626,179 AALD Vacuum Technologies GmbH · 1997
- Process for manufacture of cast parts made of reactive metals and reusable casting forms for performing the process30US 5,950,706 AALD Vacuum Technologies GmbH · 1999
- Methods and apparatus for using large inertial body forces to identify, process and manufacture multicomponent bulk metallic glass forming alloys, and components fabricated therefrom28US 6,695,936 B2California Institute of Technology · 2004