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Ji Liu is the deputy director of the patent litigation department at CCPIT Patent and Trademark Law Office and has been working as a patent attorney since 2001. Mr Liu has a master’s degree in polymer science and studied IP law at the Cardozo School of Law. He was also trained in US and German law firms in patent law and practice. Mr Liu has handled more than 1,000 patent filings and prosecuting cases covering various technical fields, particularly in polymers and chemical engineering. He has also represented clients in many patent re-examination cases, patent invalidation cases and administrative litigation cases, including a retrial case before China’s Supreme Court (which he won).
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