F28F 2001/428
Particular methods for manufacturing outside or inside fins
Official title: {Particular methods for manufacturing outside or inside fins}
F28F2001/428 (Particular methods for manufacturing outside or inside fins) appears on 20 US grants and 36 published applications in this corpus.
Search patents in F28F- Granted patents
- 20
- Published applications
- 36
- Assignees
- 33
- Inventors
- 91
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 5 |
| 2016 | 2 | 1 |
| 2017 | 4 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 6 |
| 2020 | 0 | 5 |
| 2021 | 5 | 5 |
| 2022 | 4 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
By publication year.
Recent patents
- Heat exchanger with heat transfer augmentation features22 Apr 2025US 12,281,860 B2Hamilton Sundstrand Corporation
- Heat exchanger with heat transfer augmentation features14 May 2024US 11,982,499 B2Hamilton Sundstrand Corporation
- Heat exchange tube, heat exchanger, and manufacturing method for heat exchange tube5 Mar 2024US 11,920,875 B2Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Header arrangement for additively manufactured heat exchanger4 Oct 2022US 11,460,252 B2Hamilton Sundstrand Corporation
- Heat exchanger riblet and turbulator features for improved manufacturability and performance19 Apr 2022US 11,306,979 B2Hamilton Sundstrand Corporation
- Heat exchanger with internal lattice network28 Aug 2025US 2025/0271219 A1Addman Intermediate Holdings, LLC
- Additive manufactured return bend for fire tube or furnace tube17 Jul 2025US 2025/0230890 A1
- Turbulator insert22 Aug 2024US 2024/0280324 A1Saudi Arabian Oil Company
- Heat exchanger with heat transfer augmentation features1 Aug 2024US 2024/0255234 A1Hamilton Sundstrand Corporation
- Heat exchanger with heat transfer augmentation features8 Feb 2024US 2024/0044587 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Double pipe type heat exchanger and method for manufacturing the same12US 9,091,487 B2Halla Visteon Climate Control Corp. · 2015
- Heat exchanger riblet and turbulator features for improved manufacturability and performance4US 11,306,979 B2Hamilton Sundstrand Corporation · 2022
- Header arrangement for additively manufactured heat exchanger2US 11,460,252 B2Hamilton Sundstrand Corporation · 2022
- Double pipe type heat exchanger and method for manufacturing the same2US 9,821,364 B2Hanon Systems · 2017
- Heat exchanger and air conditioner having the same1US 11,274,834 B2Samsung Electronics Co., Ltd. · 2022