According to the information I found
Yury was part of the R&D team for the demonstration model only. I don't know when he left.
BEHL Jul 10, 2009 (MARKETWIRE via COMTEX)
Dennis Fisher, CEO, BioCentric Energy Holdings, Inc. today announced:
"First of all I'd personally wish to welcome both Yury Rahubin and
Liana Rahubin to their first day as a part of our team. Their
attributes come as welcomed resources to our demonstration model and
offices here in SJC."
Key R & D Personnel
Yury Rahubin
Ing. Petr Kaštánek, Director of R&D
Prof. Ing. František KAŠTÁNEK, DrSc.
Ing. Jirí Rott
Prof. Dr. Katerina Demnerová, CSc.