Our Journey
What the journey built
Designed for today’s operations
In the lab
Multi-laser answers on one bench
MRID and RAMaker put two or more excitations on one spot — switched, polarized and compared without touching the sample.
In production
Measuring while the line runs
SRflex Probe dips into vessels and process lines, acquiring in-situ and in-line — no sampling, no stopping.
In the field
Unattended, kilometers out
SRflex Zero and the SRflex Station hold their post 24/7, from greenhouse to plant floor, wherever the sample lives.
Hands-off
Experiments that run themselves
Automated 360° angle-resolved polarization and continuous dual-laser dynamic monitoring — maps, spectra and hours of acquisition, no operator.
ProTrusTech designs and manufactures micro-Raman and photoluminescence (PL) systems in Taiwan.
Innovation, Validated and Protected
We invent where science meets production. The co-located dual-laser architecture and the 3D Nano Spectral Enhancer were developed for micro-volume research and engineered for high-throughput manufacturing — from portable SRflex Zero field units to Nanovie-powered production runs. We patent so the method can be published, taught and supplied, rather than kept quiet.
Granted patents
- TW I905016 November 2025
- US 11,340,114 B2 May 2022 · co-located dual-laser architecture
- TW I750718 December 2021 · co-located dual-laser architecture
- TW I709732 November 2020
- US 10,247,674 B2 May 2019
- TW I593953 August 2017
- TW I570402 January 2017
- TW M475582 April 2014 · micro optical-modulation Raman scattering system, utility model
Awards
2024 · Singapore WorldInvent
- Gold Medal
- Distinguished Award
- Excellence Innovation Trophy
- Charter of Excellence
- Special Award
- Special Award of Merit
- Thailand Award for the Best International Invention & Innovation
2023 · Taiwan
- Taiwan Invention Award, Platinum Medal
- FutureTech Award
- National Innovation Excellence Award
Where We Work
Three sites, because the work has three parts. Instruments are designed and built in one place, proven with research partners in another, and put in front of the people who need them in a third.
Tainan · Design, Manufacture, Administration
Innovation R&D Center
Optics, electronics, software and assembly under one roof, with the company’s administration alongside them. Being small enough to put the designer, the builder and the application scientist in one corridor is why an instrument can be changed for a single customer’s question rather than sold as a fixed configuration.
3F-1, No. 293, Sec. 3, Dongmen Rd.,East Dist., Tainan City, Taiwan
Taichung · Applications Research
Biomedical Application Lab
Inside National Chung Hsing University, alongside Nanovie. The substrate work that produced the 3D Nano Spectral Enhancer began here in 2018 and is manufactured here now. When we say we scale through partners rather than headcount, this address is what that means.
Room 906, AST Building, No. 145, Xingda Rd.,South Dist., Taichung City 402, Taiwan On the NCHU campus · with Nanovie
New Taipei · Sales
Global Sales Center
Co-located with our affiliate, and the base for most of our sales team. The shortest route to a demonstration, a quotation, or a conversation about whether the instrument you are considering is the one your question actually needs.
15F-8, No. 99, Sec. 1, Xintaiwu Rd.,Xizhi Dist., New Taipei City, Taiwan