G01F 1/8404
Details of flowmeter manufacturing methods
Official title: {details of flowmeter manufacturing methods}
G01F1/8404 (Details of flowmeter manufacturing methods) appears on 107 US grants and 102 published applications in this corpus.
Search patents in G01F- Granted patents
- 107
- Published applications
- 102
- Assignees
- 23
- Inventors
- 160
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 6 | 6 |
| 2004 | 6 | 4 |
| 2005 | 5 | 4 |
| 2006 | 7 | 6 |
| 2007 | 2 | 6 |
| 2008 | 3 | 1 |
| 2009 | 4 | 3 |
| 2010 | 1 | 4 |
| 2011 | 3 | 2 |
| 2012 | 0 | 5 |
| 2013 | 4 | 3 |
| 2014 | 4 | 8 |
| 2015 | 10 | 5 |
| 2016 | 3 | 2 |
| 2017 | 2 | 5 |
| 2018 | 4 | 5 |
| 2019 | 5 | 4 |
| 2020 | 7 | 4 |
| 2021 | 1 | 5 |
| 2022 | 5 | 2 |
| 2023 | 1 | 6 |
| 2024 | 4 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coriolis mass flow rate sensor29 Jul 2025US 12,372,390 B2Malema Engineering Corporation
- Polymer-based Coriolis mass flow sensor fabricated through casting15 Jul 2025US 12,359,950 B2Malema Engineering Corporation
- To reduce strain in coriolis flow sensor18 Feb 2025US 12,228,439 B2Micro Motion, Inc.
- Flow divider and fluid line system formed by same10 Dec 2024US 12,163,614 B2Endress + Hauser Flowtec AG
- Coriolis flow meter with flow tube including inserts8 Oct 2024US 12,111,195 B2Micro Motion, Inc.
- Transducer for a vibrating fluid meter12 Feb 2026US 2026/0043682 A1Micro Motion, Inc.
- Coriolis mass flow rate sensor15 Jan 2026US 2026/0016328 A1Malema Engineering Corporation
- Coriolis mass flow sensors8 Jan 2026US 2026/0009665 A1
- Tube arrangement polished by forced electrolytic plasma polishing in sections, in particular a measuring tube arrangement, measuring sensor with such a measuring tube arrangement, and method for plasma polishing a measuring tube arrangement1 Jan 2026US 2026/0002807 A1Endress + Hauser Flowtec AG
- Measuring tube system, measuring tube and production method for a measuring tube system12 Jun 2025US 2025/0189353 A1Endress + Hauser Flowtec AG
Most cited
By later US patents
- Micromachined fluidic apparatus219US 6,477,901 B1Integrated Sensing Systems, Inc. · 2002
- Digital flowmeter132US 6,311,136 B1Invensys Systems, Inc. · 2001
- Bypass type coriolis effect flowmeter82US 5,861,561 AMicro Motion, Inc. · 1999
- Multi-phase fluid flow measurement60US 5,224,372 AAtlantic Richfield Company · 1993
- Digital flowmeter56US 6,507,791 B2Invensys Systems, Inc. · 2003