F04B 2207/03
External temperature
F04B2207/03 (External temperature) appears on 85 US grants and 67 published applications in this corpus.
Search patents in F04B- Granted patents
- 85
- Published applications
- 67
- Assignees
- 72
- Inventors
- 241
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 4 |
| 2002 | 6 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 0 | 4 |
| 2014 | 3 | 0 |
| 2015 | 1 | 3 |
| 2016 | 4 | 3 |
| 2017 | 0 | 3 |
| 2018 | 6 | 8 |
| 2019 | 6 | 4 |
| 2020 | 6 | 7 |
| 2021 | 5 | 7 |
| 2022 | 6 | 4 |
| 2023 | 4 | 3 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prediction based pump-off detection16 Jun 2026US 12,655,745 B2Halliburton Energy Services.Inc.
- Predictive pump maintenance based upon utilization and operating conditions24 Feb 2026US 12,560,078 B2Halliburton Energy Services.Inc.
- Method for simulating the effect of plugs on cement placement16 Dec 2025US 12,497,961 B2Halliburton Energy Services.Inc.
- Pump drive system23 Sep 2025US 12,421,946 B2Graco Minnesota Inc.
- Computer-aided method and device for optimized control of the delivery rate of a concrete pump or the like10 Sep 2024US 12,085,070 B2Peri SE
- Pump device and program for pump device17 Sep 2026US 2026/0275982 A1Murata Manufacturing Co., Ltd.
- Predictive pump maintenance based upon utilization and operating conditions27 Aug 2026US 2026/0251055 A1Halliburton Energy Services.Inc.
- Gas Compressor20 Aug 2026US 2026/0243261 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Vacuum control system for sap flow optimization, and method of controlling pressure within a conduit network of a sap collection system13 Aug 2026US 2026/0231874 A1Les éQuipements Lapierre Inc.
- Thermal Management System for Vehicle8 Jan 2026US 2026/0008317 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Integrated controller pump146US 6,065,946 AServo Magnetics, Inc. · 2000
- Hybrid compressor and control method102US 6,230,507 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2001
- Continuously variable capacity refrigeration system83US 4,765,150 AMargaux Controls, Inc. · 1988
- Variable capacity wobble plate compressor capable of controlling angularity of wobble plate with high responsiveness59US 4,526,516 ADiesel Kiki Co., Ltd. · 1985
- Air conditioner and control valve in variable displacement compressor59US 6,457,319 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2002