G01F 15/06
Indicating or recording devices
G01F15/06 (Indicating or recording devices) appears on 1,137 US grants and 1,208 published applications in this corpus.
Search patents in G01F- Granted patents
- 1,137
- Published applications
- 1,208
- Assignees
- 706
- Inventors
- 2,500
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 13 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 17 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 1 |
| 2002 | 13 | 7 |
| 2003 | 12 | 11 |
| 2004 | 7 | 21 |
| 2005 | 18 | 20 |
| 2006 | 18 | 24 |
| 2007 | 8 | 19 |
| 2008 | 20 | 31 |
| 2009 | 19 | 37 |
| 2010 | 20 | 30 |
| 2011 | 23 | 48 |
| 2012 | 30 | 43 |
| 2013 | 37 | 31 |
| 2014 | 32 | 41 |
| 2015 | 34 | 40 |
| 2016 | 35 | 53 |
| 2017 | 39 | 55 |
| 2018 | 41 | 83 |
| 2019 | 60 | 73 |
| 2020 | 61 | 87 |
| 2021 | 57 | 74 |
| 2022 | 59 | 84 |
| 2023 | 70 | 105 |
| 2024 | 92 | 92 |
| 2025 | 63 | 58 |
| 2026 | 45 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Interface with improved accessibility29 Sep 2026US 12,747,976 B2Micro Motion, Inc.
- Method and apparatus to determine utility usage29 Sep 2026US 12,747,977 B2Arad Measuring Technologies Ltd.
- Container capable of displaying information22 Sep 2026US 12,740,664 B2
- Flow rate calculation device and flow rate calculation method22 Sep 2026US 12,742,667 B2HORIBA STEC, Co., Ltd.
- Gas meter15 Sep 2026US 12,736,373 B2Panasonic Intellectual Property Management Co., Ltd.
- Interface with improved accessibility8 Oct 2026US 2026/0309530 A1Micro Motion, Inc.
- Interface with improved accessibility8 Oct 2026US 2026/0309531 A1Micro Motion, Inc.
- Methods for determining continuous gas supply time based on smart gas, internet of things (iot) systems and media thereof1 Oct 2026US 2026/0298418 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Rotary optical encoder devices for optical flow sensing, and related sensors and methods1 Oct 2026US 2026/0298677 A1Precision Planting LLC
- Systems and methods for detecting deposit accumulation within a multiphase flow meter1 Oct 2026US 2026/0298684 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Automated remote water meter readout system309US 4,940,976 AUtilicom Inc. · 1990
- Diagnostic system for use in an environment control network306US 5,446,677 AJohnson Service Company · 1995
- System and method for communicating and control of automated meter reading227US 6,657,552 B2Invensys Metering Systems-North America Inc. · 2003
- Integrated circuit design automatic utility meter: apparatus & method198US 5,994,892 ASacramento Municipal Utility District · 1999
- Meter for measuring volumetric consumption of a commodity189US 5,659,300 AInnovatec, Inc. · 1997