EXHIBIT 23.2 [LETTERHEAD] CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the filing of our report dated March 25, 1998 appearing on page F-2 of this Form 10-K and to the incorporation by reference of such report in the Prospectus constituting part of the Registration Statements on Form S-3 (Nos. 333-33857, 333-34773, 333-39415, 333-45397, 333-52941, 333-58401) and in the Registration Statements on Form S-8 (No. 333-22197 and 333-62389) of Acacia Research Corporation. /s/ Finocchiaro & Co. Finocchiaro & Co. Pasadena, California March 26, 1999