F05B 2270/3015
Differential
Official title: differential
F05B2270/3015 (Differential) appears on 25 US grants and 30 published applications in this corpus.
Search patents in F05B- Granted patents
- 25
- Published applications
- 30
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 5 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for harnessing wave energy27 May 2025US 12,313,027 B2Aqua Satellite, Inc.
- Methods for harnessing wave energy19 Mar 2024US 11,933,261 B2Aqua Satellite, Inc.
- Hydroelectric power generation system26 Apr 2022US 11,313,343 B2Daikin Industries, Ltd.
- Hydraulic machine having a device for measuring the water level in the intake pipe and method for drainage22 Mar 2022US 11,280,310 B2Voith Patent GmbH
- Wind turbine measurement system22 Mar 2022US 11,280,315 B2Siemens Gamesa Renewable Energy A/S
- Methods for harnessing wave energy22 Aug 2024US 2024/0280073 A1Aqua Satellite, Inc.
- Methods for harnessing wave energy18 Aug 2022US 2022/0260047 A1Aqua Satellite, Inc.
- Wind turbine blade flow regulation27 Jan 2022US 2022/0025867 A1Siemens Gamesa Renewable Energy A/S
- Flow controller7 Jan 2021US 2021/0003109 A1E. On Sverige AB
- Flow controller30 Apr 2020US 2020/0132038 A1E. On Sverige AB
Most cited
By later US patents
- Scroll machine with reverse rotation protection87US 5,607,288 ACopeland Corporation · 1997
- Differential pressure sensor for screw compressors61US 5,219,041 AJohnson Service Company · 1993
- Scroll machine with reverse rotation protection52US 5,591,014 ACopeland Corporation · 1997
- Scroll machine with reverse rotation protection39US 5,803,716 ACopeland Corporation · 1998
- Pressure compensation control of a fixed displacement pump in a pumping and metering system and associated method8US 10,041,497 B2Eaton Intelligent Power Limited · 2018