Methods for forming welds between thermoplastic materials
US-2025319669-A1 · Oct 16, 2025 · US
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Far infrared radiation [FIR], e.g. by FIR lasers
Far infrared radiation [FIR], e.g. by FIR lasers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C65/1622 |
| Official title | {Far infrared radiation [FIR], e.g. by FIR lasers} |
| Display label | Far infrared radiation [FIR], e.g. by FIR lasers |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for making a porous filter element, porous filter elements made thereby, and filter devices including them
US-11058995-B2 · Jul 13, 2021 · US
Laser-reflective compaction roller and associated fiber placement system and method
US-10843436-B2 · Nov 24, 2020 · US
High rate production fiber placement system and method
US-10828847-B2 · Nov 10, 2020 · US
Laser-reflective compaction roller and associated fiber placement system and method
US-2020215790-A1 · Jul 9, 2020 · US
Laser-reflective compaction roller and associated fiber placement system and method
US-10632717-B2 · Apr 28, 2020 · US
High Rate Production Fiber Placement System and Method
US-2018290402-A1 · Oct 11, 2018 · US
High rate production fiber placement system and method
US-10016947-B2 · Jul 10, 2018 · US
Medicament guiding assembly for a drug delivery device
US-10016562-B2 · Jul 10, 2018 · US
Process for Making a Porous Filter Element, Porous Filter Elements Made Thereby, and Filter Devices Including Them
US-2018093227-A1 · Apr 5, 2018 · US
High Rate Production Fiber Placement System and Method
US-2016339647-A1 · Nov 24, 2016 · US
Laser-reflective Compaction Roller and Associated Fiber Placement System and Method
US-2016332434-A1 · Nov 17, 2016 · US