B22D 3/00
Pig or like casting
Official title: Pig or like casting (equipment for conveying molten metal B22D35/00)
B22D3/00 (Pig or like casting) appears on 13 US grants and 7 published applications in this corpus.
Search patents in B22D- Granted patents
- 13
- Published applications
- 7
- Assignees
- 12
- Inventors
- 44
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sow casting automated guided vehicle22 Apr 2025US 12,280,950 B2Stas Inc.
- Method for manufacturing cast iron casting with fining graphite and suspension part19 Dec 2023US 11,845,125 B2Hyundai Motor Company
- Method for manufacturing cast iron casting with fining graphite and suspension part26 Jul 2022US 11,396,041 B2Hyundai Motor Company
- System and method for pouring molten metal from a crucible21 Sep 2021US 11,123,794 B2Dynamic Concept
- Method for the production of pigs, and pigs11 Jun 2013US 8,459,330 B2
- Sow casting automated guided vehicle19 Jun 2025US 2025/0197115 A1Stas Inc.
- Sow casting automated guided vehicle31 Oct 2024US 2024/0359916 A1Stas Inc.
- Method for manufacturing cast iron casting with fining graphite and suspension part13 Oct 2022US 2022/0324013 A1Hyundai Motor Company
- Method for manufacturing cast iron casting with fining graphite and suspension part2 Jul 2020US 2020/0206806 A1Hyundai Motor Company
- System and method for pouring molten metal from a crucible2 Apr 2020US 2020/0101529 A1Dynamic Concept
Most cited
By later US patents
- Tag for labeling an article cast from molten material, method therefore and article7US 4,900,637 AAluminum Company of America · 1990
- Furnaces5US 4,156,452 ASharkey Metals Limited · 1979
- Sow mold and sow ingot3US 5,019,455 AReynolds Metal Company · 1991
- Ingot casting mould in particular for ferromanganese1US 4,032,104 ASociete Nouvelle des Acieries de Pampey · 1977
- Ingot form1US 4,839,236 A1989