11 Utility Patents
#108 in Hockessin, DE
#772 in Delaware
#179,574 in US
#363,721 in the World
Forward Citations = 53
Company Filing History:

Degussa Aktiengesellschaft
Igen International, Inc.
4. 2 out of 50
Igen, Inc.
5. 1 out of 2,509

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