F23K 2203/104
Metering devices
F23K2203/104 (Metering devices) appears on 36 US grants and 47 published applications in this corpus.
Search patents in F23K- Granted patents
- 36
- Published applications
- 47
- Assignees
- 39
- Inventors
- 94
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 8 |
| 2011 | 1 | 4 |
| 2012 | 3 | 8 |
| 2013 | 6 | 2 |
| 2014 | 4 | 4 |
| 2015 | 3 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel nozzle with reduced flow tolerance2 Apr 2024US 11,946,549 B2Woodward, Inc.
- Fuel nozzle with reduced flow tolerance21 Feb 2023US 11,585,452 B2Woodward, Inc.
- Fuel connection unit25 Oct 2022US 11,479,084 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Variable orifice for pulverized coal pipe of pulverizer21 Jul 2020US 10,718,516 B2
- Adjustable division plate for classifier coal flow control29 May 2018US 9,982,889 B2Babcock Power Services, Inc.
- Fuel nozzle with reduced flow tolerance18 May 2023US 2023/0151897 A1Woodward, Inc.
- A module for measuring the flow rate of fuel and a burner comprising such module9 Dec 2021US 2021/0381691 A1C.I.B. Unigas S.P.A.
- Fuel nozzle with reduced flow tolerance3 Jun 2021US 2021/0164577 A1Woodward, Inc.
- Variable orifice for pulverized coal pipe of pulverizer16 Apr 2020US 2020/0116357 A1
- Fuel connection unit9 Jan 2020US 2020/0009942 A1Eberspächer Climate Control Systems GmbH & Co. KG
Most cited
By later US patents
- Piston member, an apparatus comprising the piston member, and methods and use of the piston member and the apparatus27US 8,721,299 B2ThermoChem Recovery International, Inc. · 2014
- Coal balancing damper13US 6,481,361 B1RJM Corporation · 2002
- On-line variable orifice11US 5,975,141 AThe Detroit Edison Company · 1999
- Monitoring of fuel on a grate fired boiler10US 7,017,500 B2International Paper Company · 2006
- Variable orifice for particulate coal conduit8US 8,251,088 B22012