F28F 2275/067
By laser welding
Official title: by laser welding
F28F2275/067 (By laser welding) appears on 56 US grants and 97 published applications in this corpus.
Search patents in F28F- Granted patents
- 56
- Published applications
- 97
- Assignees
- 73
- Inventors
- 222
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 4 |
| 2017 | 3 | 5 |
| 2018 | 4 | 6 |
| 2019 | 0 | 11 |
| 2020 | 6 | 9 |
| 2021 | 4 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 9 |
| 2024 | 3 | 3 |
| 2025 | 3 | 12 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacture of a thermoplastic heat exchanger18 Aug 2026US 12,712,220 B2Sogefi Air & Cooling USA, Inc.
- Vapor chamber with support structure30 Jun 2026US 12,669,293 B2Delta Electronics, Inc.
- Liquid desiccant air conditioner modules having interlocking panels for controlling airflow16 Jun 2026US 12,656,019 B2Copeland Corporation
- Solar heating system9 Jun 2026US 12,650,245 B2
- Device for controlling the temperature of a component and method for manufacturing the device24 Mar 2026US 12,584,697 B2Fränkische Industrial Pipes GMBH & CO. KG
- Microtube heat exchanger devices, systems, and methods3 Sep 2026US 2026/0259008 A1Intergalactic Spaceworx, LLC
- Thermal regulation device, and charging device comprising a thermal regulation device6 Aug 2026US 2026/0229628 A1Valeo Systemes Thermiques
- Vehicle water-cooled radiator16 Jul 2026US 2026/0202143 A1Amulaire Thermal Technology, Inc.
- Three-dimensional heat conducting structure and manufacturing method thereof5 Mar 2026US 2026/0063374 A1Purple Cloud Development Pte. Ltd.
- Cooling device and method for manufacturing cooling device25 Dec 2025US 2025/0389494 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Method of repairing a discontinuity on a tube by welding72US 5,789,720 AWestinghouse Electric Corp. · 1998
- Direct tube repair by laser welding30US 5,359,172 AWestinghouse Electric Corp. · 1994
- Heat exchanger30US 8,359,744 B2Sustainable Engine Sytems Ltd. · 2013
- Method and apparatus for continuous production of tubular bodies by means of laser longitudinal seam welding27US 4,827,099 AHoesch Aktiengesellschaft · 1989
- Apparatus and method for edge welding sheet metal21US 4,644,129 AAvco Corporation · 1987