Kenyon obtained a favorable ruling for client Hebei Sukerui Science and Technology Co., Ltd. before an Administrative Law Judge at the US International Trade Commission. The ruling was in a closely watched patent infringement case brought in April 2007 by Tate & Lyle Technology Limited, the company that produces and sells sucralose, a sugar substitute, under the Splenda® brand. The ITC Administrative Law Judge rejected Tate & Lyle's patent infringement claims against Kenyon's client, a Chinese manufacturer of sucralose, as well as numerous other distributors. The Judge also found that the Tate & Lyle patent asserted against Sukerui was invalid. Case number 337-TA-604 (2008).