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 Mr. HAN joined in Unitalen in 2007, and has handled more than 3,000 patent cases so far.These cases involve import cases and export cases, including patent drafting, prosecution, invalidation, legal consulting (including patent analysis). He is familiar with patent regulations and practices in major countries and regions including in the United States and Europe. He can provide customers with comprehensive and reasonable advice and help, and has won the trust of customers.

Beforejoining Unitalen, Mr. HAN had been engaged in new drug R & D management for many years in pharmaceutical companies, and was familiar with all aspects of new drug R & D, so he could better serve the needs of pharmaceutical enterprise customers.