G01F 15/10
Preventing damage by freezing or excess pressure or insufficient pressure
G01F15/10 (Preventing damage by freezing or excess pressure or insufficient pressure) appears on 68 US grants and 65 published applications in this corpus.
Search patents in G01F- Granted patents
- 68
- Published applications
- 65
- Assignees
- 51
- Inventors
- 167
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 6 |
| 2013 | 3 | 2 |
| 2014 | 3 | 4 |
| 2015 | 3 | 4 |
| 2016 | 4 | 4 |
| 2017 | 4 | 3 |
| 2018 | 3 | 5 |
| 2019 | 3 | 2 |
| 2020 | 4 | 2 |
| 2021 | 2 | 2 |
| 2022 | 4 | 8 |
| 2023 | 0 | 3 |
| 2024 | 4 | 4 |
| 2025 | 6 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for measuring a fluid24 Feb 2026US 12,560,464 B2PIETRO FIORENTINI S.p.A.
- Cost effective pressure sensors for gas meters28 Oct 2025US 12,455,183 B2Itron Global SARL
- Flow conditioner for severe flow disturbances29 Jul 2025US 12,372,391 B2Honeywell International Inc.
- Overpressure protection valve15 Jul 2025US 12,359,728 B2Honeywell International Inc.
- High-detection accuracy differential flowmeter capable of being repeatedly disinfected17 Jun 2025US 12,332,095 B2Guangzhou Lanswick Medical Technology Co., Ltd.
- Cost Effective Pressure Sensors for Gas Meters19 Feb 2026US 2026/0049856 A1Itron, Inc.
- Mixed-phase fluid mass flow measurement method and throttling-type photon quantum mixed-phase flowmeter13 Nov 2025US 2025/0347543 A1Chengdu Sea Pioneers Technology Co., Ltd.
- Mass Flow Meter And Mass Flow Controller Having The Same30 Oct 2025US 2025/0334434 A1Microprogram Information Co., Ltd.
- Flowmeter primary containment failure detection9 Oct 2025US 2025/0314513 A1Micro Motion, Inc.
- Flowmeter primary containment failure detection21 Aug 2025US 2025/0264349 A1Micro Motion, Inc.
Most cited
By later US patents
- Integrated gas meter165US 6,269,829 B1Industrial Technology Research Institute · 2001
- Anti-surge system for gases and other media31US 4,294,113 ADresser Industries, Inc. · 1981
- Frost-proof drive shaft for water meter31US 5,251,480 ASchlumberger Industries · 1993
- Pressure insensitive gas control system30US 6,425,281 B1Unit Instruments, Inc. · 2002
- Adjustable meter with tamper detection30US 9,970,805 B2Mueller International, LLC · 2018