G01F 15/075
Using electrically-operated integrating means
Official title: using electrically-operated integrating means
G01F15/075 (Using electrically-operated integrating means) appears on 320 US grants and 336 published applications in this corpus.
Search patents in G01F- Granted patents
- 320
- Published applications
- 336
- Assignees
- 237
- Inventors
- 702
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 3 |
| 2003 | 5 | 2 |
| 2004 | 2 | 7 |
| 2005 | 4 | 5 |
| 2006 | 4 | 4 |
| 2007 | 2 | 4 |
| 2008 | 5 | 10 |
| 2009 | 4 | 11 |
| 2010 | 7 | 11 |
| 2011 | 5 | 14 |
| 2012 | 7 | 20 |
| 2013 | 10 | 13 |
| 2014 | 12 | 14 |
| 2015 | 17 | 8 |
| 2016 | 16 | 16 |
| 2017 | 6 | 11 |
| 2018 | 12 | 33 |
| 2019 | 16 | 27 |
| 2020 | 19 | 19 |
| 2021 | 25 | 17 |
| 2022 | 17 | 25 |
| 2023 | 18 | 22 |
| 2024 | 13 | 19 |
| 2025 | 17 | 16 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas meter15 Sep 2026US 12,736,373 B2Panasonic Intellectual Property Management Co., Ltd.
- Connected faucet systems25 Aug 2026US 12,716,221 B2AS America, Inc.
- Methods and systems for intelligent metering of natrural gas25 Aug 2026US 12,716,760 B2Chengdu Qinchuan Iot Technology Co., Ltd.
- Liquid beverage flow meter able to distinguish air18 Aug 2026US 12,710,297 B2
- Method for operating a magnetic-inductive flowmeter and magnetic-inductive flowmeter18 Aug 2026US 12,710,299 B2KROHNE Messtechnik GmbH
- Remaining gas amount management system27 Aug 2026US 2026/0251490 A1Panasonic Intellectual Property Management Co., Ltd.
- Water and energy monitoring components and systems and methods of use thereof13 Aug 2026US 2026/0235429 A1Shower Canary Limited
- Automated calibration of instrument timer23 Jul 2026US 2026/0213865 A1Mbv AG
- Register guard for protecting an encoder-type register of a water meter16 Apr 2026US 2026/0104282 A1
- Flowmeter false totalizing elimination devices and methods26 Feb 2026US 2026/0056045 A1Micro Motion, Inc.
Most cited
By later US patents
- Automated remote water meter readout system309US 4,940,976 AUtilicom Inc. · 1990
- Meter for measuring volumetric consumption of a commodity189US 5,659,300 AInnovatec, Inc. · 1997
- System and method for monitoring and analyzing energy characteristics137US 5,216,623 AM. T. McBrian Inc. · 1993
- System for controlling the supply of utility services to consumers127US 4,777,354 A1988
- Compressed natural gas dispensing system109US 4,527,600 ARockwell International Corporation · 1985