In Alltech Associates Inc. v. Teledyne Instruments Inc., C.A. No. 13-425-RGA (D. Del. Feb. 12, 2015), Judge Richard G. Andrews denied plaintiff’s unopposed motion to vacate certain of the Court’s claim construction rulings in the case. Having reached a settlement agreement with defendant, plaintiff argued that the Court’s constructions it disagreed with “should be vacated because settlement precludes review of the constructions,” and expressed concerns about the constructions “having a collateral estoppel effect” in subsequent cases. Id. at 1. The Court denied the request. It observed that while “[s]ettlement of any civil litgation is usually a good outcome,” refusing to vacate an order may encourage settlement early on if parties had to “carefully assess whether settlement was in their best interest before a claim construction hearing.” Id. (emphasis added). The Court further explained that “[a]ssuming that the standard that applies is whether there are exceptional circumstances justifying vacating the claim construction order . . . that standard has not been met. . . . [The Court could not] judge how important vacating the claim construction is to the settlement” based on the motion. Id.