B60H 2001/006
Noise reduction
Official title: {Noise reduction}
B60H2001/006 (Noise reduction) appears on 233 US grants and 316 published applications in this corpus.
Search patents in B60H- Granted patents
- 233
- Published applications
- 316
- Assignees
- 134
- Inventors
- 767
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 7 | 9 |
| 2005 | 6 | 8 |
| 2006 | 3 | 10 |
| 2007 | 1 | 8 |
| 2008 | 2 | 10 |
| 2009 | 4 | 14 |
| 2010 | 6 | 8 |
| 2011 | 5 | 3 |
| 2012 | 3 | 7 |
| 2013 | 5 | 6 |
| 2014 | 2 | 6 |
| 2015 | 6 | 6 |
| 2016 | 8 | 22 |
| 2017 | 7 | 22 |
| 2018 | 11 | 22 |
| 2019 | 19 | 32 |
| 2020 | 22 | 23 |
| 2021 | 23 | 20 |
| 2022 | 15 | 23 |
| 2023 | 16 | 13 |
| 2024 | 12 | 10 |
| 2025 | 14 | 17 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air extractor grille duct6 Oct 2026US 12,752,603 B2Hyundai Motor Company
- Fan casing, blower assembly, and vehicle air conditioning system15 Sep 2026US 12,738,802 B2Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
- Drainage structure for vehicle air-conditioning device25 Aug 2026US 12,715,268 B2Highly Marelli Japan Corporation
- Heat exchanger system11 Aug 2026US 12,703,223 B2Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg
- Thermal management systems for electric vehicle platforms2 Jun 2026US 12,643,367 B2Whs Energy Solutions, LLC
- Electric compressor17 Sep 2026US 2026/0274044 A1Sanden Corporation
- Cover structure of vehicle air-conditioning device16 Jul 2026US 2026/0200285 A1Highly Marelli Japan Corporation
- Electric compressor16 Jul 2026US 2026/0200291 A1Sanden Corporation
- Fan casing, blower assembly, and vehicle air conditioning system28 May 2026US 2026/0149331 A1Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
- Non-circular shape vehicle a/c muffler14 May 2026US 2026/0131620 A1Hanon Systems
Most cited
By later US patents
- Refrigeration or air conditioning unit with noise reducing grille54US 6,023,938 ACarrier Corporation · 2000
- External noise reduction of HVAC system for a vehicle47US 7,900,462 B2Thermo King Corporation · 2011
- Vehicle air-conditioner control system39US 7,775,453 B2Calsonic Kansei Corporation · 2010
- Air-conditioner control36US 10,675,941 B2Dometic Sweden AB · 2020
- Refrigerating cycle system with hot-gas bypass passage29US 6,076,366 ADenso Corporation · 2000