Bio-Rad and Harvard brought an infringement suit against 10X Genomics, accusing the California business of infringing three patents (tow of which Bio-Rad exclusively licenses from Harvard, the third of which Bio-Rad is the owner) relating to partitioning of biological samples into individual droplets formed using emulsion chemistry technology, permitting the ability to perform multiple reactions while minimizing the amount of sample required. Bio-Rad asserts that its Droplet DigitalTM PCR Systems incorporate the patented technology, which it spent years and hundreds of millions of dollars developing. In 2012, Bio-Rad employee Serge Saxonov, the sole inventor on one of the asserted patents, left Bio-Rad and formed 10X, which came out with competing products. 10X was sued at that time for patent infringement by RainDance, and Bio-Rad substituted itself as plaintiff when it acquired RainDance. In that case, 10X was found to have willfully infringed several patents and was permanently enjoined. 10X subsequently came out with the accused “Next GEM” line of products. Bio-Rad asserts that this new product is at the heart of a $362 million IPO launched by 10X in September. Judge Young has the case.
Bio-Rad asserts that 10X is subject to personal jurisdiction through sales of the accused Next GEM Platform in the state, including to co-Plaintiff Harvard University, as well as through promoting the product in the state. Bio-Rad also points to a prior litigation in the District of Delaware involving two of the asserted patents, in which 10X Genomics claimed the patents were implicitly a part of a license it had with Harvard that included a forum selection clause designating Massachusetts as having sole jurisdiction. Bio-Rad asserts that 10X Genomics’ representations in that litigation, which was voluntarily dismissed by Bio-Rad, estop 10X from challenging jurisdiction or venue in Massachusetts. Bio-Rad charges 10X with direct, contributory, and induced infringement. It further alleges willfulness, based on both Saxonov’s knowledge of the portfolio and on a parent patent to the patents-in-suit having been cited in an IDS in one of 10X’s patent applications.
Bio-Rad and 10X Genomics are frequent adversaries. In addition to this case and the Delaware case referenced above, the parties are engaged in patent litigation in the Northern District of California and Delaware.