EX-21.1 5 dex211.htm LIST OF SUBSIDIARIES OF REGISTRANT List of subsidiaries of Registrant

Exhibit 21.1

Subsidiaries of Maxwell Technologies, Inc.

 

ENTITY

   

STATE/COUNTRY OF INCORPORATION

Maxwell Technologies SA    Switzerland
Maxwell Technologies Systems Division, Inc.    California
PurePulse Technologies, Inc.    Delaware
I-Bus/Phoenix, Inc.    California
Maxwell Holding, GmbH (formerly I-Bus/Phoenix, GmbH)    Germany
MML Acquisition, Inc.    Delaware
Maxwell Technologies GmbH    Germany