74 Utility Patents
#5 in The Woodlands, TX
#669 in Texas
#9,687 in US
#17,751 in the World
Forward Citations = 241
Company Filing History:



Betz Laboratories, Inc.


4. 2 out of 2,419
Chevron U.s.a. Inc.
5. 1 out of 110

where one patent can have more than one assignee
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