G01F 1/386
With mechanical or fluidic indication
Official title: {with mechanical or fluidic indication}
G01F1/386 (With mechanical or fluidic indication) appears on 25 US grants and 10 published applications in this corpus.
Search patents in G01F- Granted patents
- 25
- Published applications
- 10
- Assignees
- 21
- Inventors
- 44
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for an inline flow meter assembly18 Jul 2023US 11,703,363 B2Dwyer Instruments, Inc.
- Directional differential pressure detector having a differential pressure set point indicator4 Oct 2022US 11,460,481 B2AirFlow Directions, Inc.
- Housing for a flow sensor ventilator including a tubulator and a membrane18 Feb 2020US 10,564,015 B2Breas Medical AB
- Self-draining mount head for transmitter19 Nov 2019US 10,480,981 B2Dieterich Standard, Inc.
- Optofluidic flow meter11 Dec 2018US 10,151,681 B2The United States of America as represented by the Secretary of Commerce
- Detecting noise on flow controls6 Jul 2023US 2023/0213115 A1Dresser, Inc.
- Flow Sensor Gauge28 Jul 2022US 2022/0236089 A1
- Systems and methods for an inline flow meter assembly29 Jul 2021US 2021/0231475 A1Universal Flow Monitors, Inc.
- Directional differential pressure detector3 Dec 2020US 2020/0379000 A1AirFlow Direction, Inc.
- Self-draining mount head for transmitter6 Dec 2018US 2018/0345168 A1Dieterich Standard, Inc.
Most cited
By later US patents
- Temperature and flow station22US 4,668,102 AHoneywell Inc. · 1987
- Manometer for infusion apparatus19US 4,282,881 ASorenson Research Co., Inc. · 1981
- Remote probe differential pressure transducer18US 4,599,906 AGeneral Signal Corporation · 1986
- Method and apparatus for indicating leakage in compressed air line16US 4,513,604 A1985
- Differential pressure transmitter and a square root extracting device therefor10US 4,996,886 ARobertshaw Controls Company · 1991