F04B 39/0083
Using blow off silencers
Official title: {using blow off silencers}
F04B39/0083 (Using blow off silencers) appears on 10 US grants and 14 published applications in this corpus.
Search patents in F04B- Granted patents
- 10
- Published applications
- 14
- Assignees
- 15
- Inventors
- 44
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Compressor and compressor unit24 Jun 2025US 12,338,921 B2Daikin Industries, Ltd.
- Connecting structure, exhaust silencer, silencer, and compressor11 Feb 2025US 12,221,955 B2Anhui Meizhi Compressor Co., Ltd.
- Disposable dual-action reciprocating pump assembly24 Dec 2024US 12,173,704 B2Biosense Webster (Israel) Ltd.
- Linear compressor23 Jul 2024US 12,044,225 B2LG Electronics Inc.
- Compressor head fixing device, compressor and refrigeration device9 Jul 2024US 12,031,532 B2Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Refrigeration apparatus and production method thereof27 Jun 2024US 2024/0210099 A1Haier Smart Home Co., Ltd.
- Sound reduction device for rocking piston compressors4 Apr 2024US 2024/0110555 A1Gast Manufacturing, Inc.
- Silencing device and refrigerator22 Feb 2024US 2024/0060513 A1Haier Smart Home Co., Ltd.
- Disposable Dual-Action Reciprocating Pump Assembly21 Sep 2023US 2023/0296089 A1Biosense Webster (Israel) Ltd.
- Air compressor9 Feb 2023US 2023/0038911 A1Makita Corporation
Most cited
By later US patents
- Integral resonators for roots-type supercharger3US 9,512,834 B2Eaton Corporation · 2016
- Vacuum pump silencer1US 11,060,523 B1Airtech Group, Inc. · 2021
- Silencer and ejector in which silencer is used1US 11,225,889 B2SMC Corporation · 2022
- Disposable dual-action reciprocating pump assembly1US 11,698,059 B2Biosense Webster (Israel) Ltd. · 2023