G01N 2291/0252
Melting, molten solids
G01N2291/0252 (Melting, molten solids) appears on 37 US grants and 20 published applications in this corpus.
Search patents in G01N- Granted patents
- 37
- Published applications
- 20
- Assignees
- 32
- Inventors
- 105
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-temperature and high-pressure speed of sound apparatus and measuring the speed of sound in a sample at high-temperature and high-pressure28 Jul 2026US 12,693,266 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Testing methodology to monitor the on-set of solid acid hydrolysis using sonic waves31 Oct 2023US 11,802,852 B2Saudi Arabian Oil Company
- Method for on-line measurement of polymer melt temperature and apparatus thereof12 Sep 2023US 11,752,677 B2Zhejiang University
- Method, device and use for the device for quantitatively determining the concentration or particle size of a component of a heterogeneous material mixture10 Aug 2021US 11,085,903 B2Hydro Aluminium Rolled Products GmbH
- Acoustic monitoring method for additive manufacturing processes5 Jun 2018US 9,989,495 B2General Electric Company
- Plasticized state diagnosing method and apparatus for injection molding machine17 Jul 2025US 2025/0229470 A1Nissei Plastic Industrial Co., Ltd.
- Ultrasonic online nondestructive measurement method for melt density during molding11 Jul 2024US 2024/0227267 A1Zhejiang University
- High-temperature and high-pressure speed of sound apparatus and measuring the speed of sound in a sample at high-temperature and high-pressure11 Apr 2024US 2024/0118243 A1Government of the United States of America, AS Represented By the Secretary of Commerce
- Ultrasonic sensor based in-situ diagnostics for at least one of additive manufacturing and 3d printers25 Aug 2022US 2022/0266390 A1University of North Texas
- Testing methodology to monitor the on-set of solid acid hydrolysis using sonic waves30 Dec 2021US 2021/0404993 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Ultrasonic characterization of polymers under simulated processing conditions34US 4,754,645 ACanadian Patents and Development Limited · 1988
- Ultrasonic characterization of polymer melts under processing conditions33US 5,433,112 A1995
- Liquid metal flow condition detection29US 6,539,805 B2Vesuvius Crucible Company · 2003
- Replaceable acoustic transducer assembly27US 3,935,484 AWestinghouse Electric Corp. · 1976
- Probes for the ultrasonic treatment or inspection of molten aluminum25US 4,287,755 AReynolds Metals Company · 1981