G01F 23/2963
Magnetostrictive
Official title: {magnetostrictive}
G01F23/2963 (Magnetostrictive) appears on 70 US grants and 36 published applications in this corpus.
Search patents in G01F- Granted patents
- 70
- Published applications
- 36
- Assignees
- 37
- Inventors
- 105
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 5 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 4 | 2 |
| 2016 | 0 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetostrictive liquid level meter using multiple waveguide wires and liquid level measurement method thereof19 Mar 2024US 11,933,656 B2Beijing Connetech Electronics Technology Co., Ltd.
- Flooded member detection by means of ultrasound21 Mar 2023US 11,609,209 B24Subsea AS
- Magnetostrictive transmitter26 Apr 2022US 11,313,713 B2Clark-Reliance Corporation
- System and method for determining a liquid level in a vessel1 Mar 2022US 11,261,075 B2
- Systems and methods for monitoring temperature using a magnetostrictive probe11 Jul 2017US 9,702,243 B2Baker Hughes Incorporated
- Fluid property measurement systems including a waveguide, and related systems, components, and methods9 Apr 2026US 2026/0098836 A1Battelle Energy Alliance, LLC
- Sensing assembly for use in piezoelectric liquid level sensor9 May 2024US 2024/0151692 A1ABB Schweiz AG
- Magnetostrictive liquid level meter and liquid level measurement method thereof28 Apr 2022US 2022/0128393 A1Beijing Connetech Electronics Technology Co., Ltd.
- Flooded Member Detection by Means of Ultrasound18 Nov 2021US 2021/0356432 A14Subsea AS
- Magnetostrictive transmitter19 Aug 2021US 2021/0255026 A1Clark-Reliance Corporation
Most cited
By later US patents
- Automated statistical inventory reconcilation system for convenience stores and auto/truck service stations184US 5,400,253 ASouthern Power, Inc. · 1995
- Piezoelectric actuator for magnetostrictive linear displacement measuring device53US 4,839,590 AMagneTek Controls · 1989
- Magnetostrictive transducer measuring system50US 5,076,100 AWestern Pacific Industries Inc. · 1991
- Magnetostrictive linear position detector with reflection termination45US 5,017,867 AMagneTek Controls · 1991
- Fluid gauging apparatus using magnetostrictive sensor and stick gauge41US 5,723,870 ASimmonds Precision Products, Inc. · 1998