EX-21.1 2 acacia_10k-ex2100.htm SUBSIDIARIES OF THE REGISTRANT SUBSIDIARIES OF THE REGISTRANT
EXHIBIT 21.1

SUBSIDIARIES OF THE REGISTRANT

The following is a listing of the significant subsidiaries of Acacia Research Corporation:     

Jurisdiction of  
 Incorporation

CombiMatrix Corporation                                                                                                                      Delaware

Acacia Global Acquisition Corporation                                                                                              Delaware