B60H 2001/3238
Related to the operation of the compressor
Official title: {related to the operation of the compressor}
B60H2001/3238 (Related to the operation of the compressor) appears on 105 US grants and 117 published applications in this corpus.
Search patents in B60H- Granted patents
- 105
- Published applications
- 117
- Assignees
- 56
- Inventors
- 337
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 4 |
| 2002 | 6 | 1 |
| 2003 | 1 | 3 |
| 2004 | 6 | 8 |
| 2005 | 3 | 3 |
| 2006 | 2 | 2 |
| 2007 | 0 | 5 |
| 2008 | 1 | 0 |
| 2009 | 0 | 5 |
| 2010 | 2 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 6 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 7 |
| 2018 | 6 | 10 |
| 2019 | 8 | 16 |
| 2020 | 13 | 12 |
| 2021 | 6 | 3 |
| 2022 | 7 | 5 |
| 2023 | 8 | 3 |
| 2024 | 6 | 5 |
| 2025 | 5 | 2 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-compressor oil migration mitigation climate system23 Sep 2025US 12,420,616 B2Bergstrom, Inc.
- Transport refrigeration system and method of operating19 Aug 2025US 12,391,097 B2Carrier Corporation
- Electric compressor control device, electric compressor, and electric compressor control method5 Aug 2025US 12,377,713 B2Mitsubishi Heavy Industries Thermal Systems, Ltd.
- Power distribution in transport refrigeration system15 Jul 2025US 12,358,347 B2Carrier Corporation
- Cooling device for an object and method for operating a cooling device for an object11 Feb 2025US 12,220,970 B2Diehl Ako Stiftung & Co.KG
- Method and system for climate control system compressor17 Sep 2026US 2026/0274043 A1Ford Global Technologies, LLC
- Air conditioner3 Sep 2026US 2026/0257535 A1Sanden Corporation
- Cost-function based optimal grille shutter control11 Jun 2026US 2026/0158854 A1Atieva, Inc.
- System for Controlling Dual Compressors in an Automotive HVAC System16 Apr 2026US 2026/0104174 A1Daimler Truck AG
- Method for operating a refrigeration system with heat pump function for a motor vehicle based on the refrigerant mass flow and refrigeration system with control unit for carrying out the method26 Feb 2026US 2026/0054547 A1Audi AG
Most cited
By later US patents
- Method for controlling a motor vehicle air conditioning system91US 5,099,654 ASueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG · 1992
- Vehicle air-conditioning system51US 6,367,270 B2Denso Corporation · 2002
- Control apparatus and method for actuating an electrically driven compressor used in an air conditioning system of an automotive vehicle38US 5,651,260 AMatsushita Electric Industrial Co., Ltd. · 1997
- Method for operating an air conditioner in a motor vehicle, and an air conditioner having a refrigerant circuit33US 6,073,457 ABehr GmbH & Co. · 2000
- Apparatus for controlling automotive air conditioner25US 5,018,362 ANippondenso Co., Ltd. · 1991