The UPV/EHU has just signed an agreement for the exploitation and protection of intellectual property developed by CERN (European Organization for Nuclear Research), IFCA (Institute of Physics of Cantabria), US (University of Seville) and the SGIker Laser Service. The objective of this agreement is to establish the contributions of each party in the development of the TPA-TCT technology (Two Photon Absorption Transient Current Technique). This technique, aimed at the three-dimensional characterization of the response of semiconductor-based particle detectors, has been the result of intense collaboration over the last few years.