B22D 13/107
Means for feeding molten metal
Official title: {Means for feeding molten metal}
B22D13/107 (Means for feeding molten metal) appears on 46 US grants and 41 published applications in this corpus.
Search patents in B22D- Granted patents
- 46
- Published applications
- 41
- Assignees
- 36
- Inventors
- 124
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 3 | 4 |
| 2015 | 2 | 5 |
| 2016 | 2 | 4 |
| 2017 | 4 | 5 |
| 2018 | 1 | 1 |
| 2019 | 4 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus to cast tubes of sluggish material and a process thereof29 Jul 2025US 12,370,598 B2
- Mold pump7 Jan 2025US 12,186,801 B2Pyrotek, Inc.
- Method of producing metal strands and apparatus for producing metal strands14 May 2024US 11,980,932 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Melt flow rate adjustment system and method of multi-component radial functional-gradient-material equipment12 Sep 2023US 11,752,543 B2University of Science and Technology Beijing
- Centrifugal casting12 Sep 2023US 11,752,544 B2ROLLS-ROYCE plc
- Method of refurbishing a steel-shell brake drum12 Feb 2026US 2026/0043446 A1Wheelnz LLC
- Centrifugal casting device and centrifugal casting method25 Sep 2025US 2025/0296142 A1Honda Motor Co., Ltd.
- Apparatus to cast tubes of sluggish material and a process thereof2 Jan 2025US 2025/0001488 A1
- Method and apparatus for estimating dimensional uniformity of cast object12 Jan 2023US 2023/0010453 A1United States Pipe and Foundry Company
- Melt Flow Rate Adjustment System and Method of Multi-Component Radial Functional-Gradient-Material Equipment17 Nov 2022US 2022/0362839 A1University of Science and Technology Beijing
Most cited
By later US patents
- Method of centrifugally casting metal under an inert atmosphere17US 4,211,269 AL'Air Liquide Societe Anonyme Pour l'Etude et l'Expoitation des Procedes Georges Claude · 1980
- Agent feeder for pipe casting apparatus9US 4,095,643 AAmerican Cast Iron Pipe Company · 1978
- Method and installation for centrifugal casting9US 4,316,495 APont-A-Mousson S. A. · 1982
- Method of treating molten metal in centrifugal castings7US 4,036,279 ACaterpillar Tractor Co. · 1977
- Control of casting machine7US 7,770,628 B2Griffin Pipe Products Co., Inc. · 2010