F15B 2211/88
Control measures for saving energy
F15B2211/88 (Control measures for saving energy) appears on 442 US grants and 506 published applications in this corpus.
Search patents in F15B- Granted patents
- 442
- Published applications
- 506
- Assignees
- 189
- Inventors
- 774
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 8 |
| 2004 | 9 | 11 |
| 2005 | 10 | 11 |
| 2006 | 4 | 12 |
| 2007 | 7 | 12 |
| 2008 | 9 | 20 |
| 2009 | 9 | 27 |
| 2010 | 11 | 15 |
| 2011 | 12 | 15 |
| 2012 | 13 | 14 |
| 2013 | 17 | 44 |
| 2014 | 18 | 43 |
| 2015 | 23 | 35 |
| 2016 | 37 | 30 |
| 2017 | 31 | 30 |
| 2018 | 29 | 23 |
| 2019 | 28 | 25 |
| 2020 | 27 | 20 |
| 2021 | 24 | 31 |
| 2022 | 22 | 26 |
| 2023 | 19 | 17 |
| 2024 | 24 | 13 |
| 2025 | 14 | 15 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid electro-hydraulic load sensing system and control method thereof15 Sep 2026US 12,736,067 B2Chongqing University
- Control device of a pneumatic element23 Jun 2026US 12,663,024 B2Gimatic S.p.A.
- Hydraulic drive device9 Jun 2026US 12,650,136 B2Kawasaki Jukogyo Kabushiki Kaisha
- Energy storage and reutilization for a single-rod electro-hydrostatic actuator9 Jun 2026US 12,650,138 B2University of Manitoba
- Hydraulic drive system having a 2×2Q pump unit19 May 2026US 12,631,200 B2HMS-HYBRID MOTION SOLUTIONS GmbH
- Work machine6 Aug 2026US 2026/0226927 A1Komatsu Ltd.
- Dump truck23 Jul 2026US 2026/0208652 A1Komatsu Ltd.
- Hydraulic System having a Conditioning Circuit25 Jun 2026US 2026/0177085 A1Robert Bosch GmbH
- Hybrid architecture for smart power management on off-highway machines18 Jun 2026US 2026/0168211 A1Deere & Company
- Integrated hydro-electric actuation and thermal management system with distributed electrolytic energy storage4 Jun 2026US 2026/0151899 A1
Most cited
By later US patents
- Hydraulic system with cross function regeneration90US 6,502,393 B1HUSCO International, Inc. · 2003
- Hydraulic circuit with a return line metering valve and method of operation81US 6,467,264 B1HUSCO International, Inc. · 2002
- Regenerative adaptive fluid motor control77US 6,349,543 B12002
- Pneumo-hydraulic converter for energy storage76US 6,145,311 A2000
- Hydraulic system65US 7,827,787 B2Deere & Company · 2010