May 28, 2019 — Complete Genomics, a US subsidiary of MGI, has filed a patent infringement lawsuit against Illumina in the US District Court for the District of Delaware.
The lawsuit alleges that a number of genetic sequencers and related reagents from Illumina, including the NovaSeq 6000, NextSeq series, and MiniSeq, infringe Complete Genomics’ U.S. Patent No. 9,222,132 (“’132 Patent”). The patent covers proprietary two-color sequencing technology, a core method for high-throughput, high-quality sequencing and a key component of the DNBSEQ™ technology invented by Complete Genomics.
MGI is a leading manufacturer of clinical high-throughput sequencers. “With our long-term investments, we have established a strong patent portfolio in gene sequencing, which is one of the core assets of MGI,” said Wei Wei, Vice President and General Counsel of MGI. “Protecting intellectual property rights is essential for us to continue advancing gene sequencing and providing the industry with key tools for life science and technology. We are confident in the value and strength of MGI’s patent portfolio. When necessary, we will protect our intellectual property rights worldwide. The current lawsuit demonstrates MGI’s serious intent and firm confidence in protecting its intellectual property.”




