Laser system and method for generating secondary radiation through interaction of a primary laser beam with a target material
US-2025364767-A1 · Nov 27, 2025 · US
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Hellstern Julian patents
Hellstern Julian is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hellstern Julian |
| Total patents | 20 |
| First publication | Apr 23, 2020 |
| Latest publication | Nov 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Device for coupling a laser beam into a multi-clad fibre and optical system
US-2025180812-A1 · Jun 5, 2025 · US
Device and method for coupling a laser beam into a double-clad fiber
US-2025178124-A1 · Jun 5, 2025 · US
Optical arrangement and laser system
US-12235462-B2 · Feb 25, 2025 · US
F-theta objective and scanner device equipped therewith
US-2025028152-A1 · Jan 23, 2025 · US
Device and method for separating a material
US-2023364705-A1 · Nov 16, 2023 · US
Apparatus, laser system and method for combining coherent laser beams
US-11796720-B2 · Oct 24, 2023 · US
Device for generating a laser line on a work plane
US-2023236431-A1 · Jul 27, 2023 · US
Processing optical unit, laser processing apparatus and method for laser processing
US-2023182234-A1 · Jun 15, 2023 · US
Optical arrangement and laser system
US-2023027190-A1 · Jan 26, 2023 · US
Recent patents
Latest publications not already listed above.
Optical arrangement and laser system
US-2023012534-A1 · Jan 19, 2023 · US
Optical arrangement and laser system
US-11536979-B2 · Dec 27, 2022 · US
Alignment device for a bessel beam processing optical assembly and method
US-2022234134-A1 · Jul 28, 2022 · US
Optical assembly for variably generating a multi-focus profile
US-11169387-B2 · Nov 9, 2021 · US
Optical arrangement and laser system
US-2021255466-A1 · Aug 19, 2021 · US
Apparatus, laser system and method for combining coherent laser beams
US-2021165135-A1 · Jun 3, 2021 · US
Optical assembly for variably generating a multi-focus profile
US-2021165234-A1 · Jun 3, 2021 · US
Optical arrangement and laser system
US-2021103156-A1 · Apr 8, 2021 · US
Apparatuses for coupling radiation out of an optical fiber
US-10830953-B2 · Nov 10, 2020 · US
Apparatuses for coupling radiation out of an optical fiber
US-2020124806-A1 · Apr 23, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Trumpf Laser & Systemtechnik Gmbh | 10 |
| Trumpf Laser Gmbh | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0927 | 8 |
| B23K26/0648 | 8 |
| B23K26/0738 | 7 |
| G02B27/0972 | 5 |
| G02B3/0006 | 4 |