33 Utility Patents
#25 in Lansdale, PA
#1,157 in Pennsylvania
#38,183 in US
#72,958 in the World
Forward Citations = 115
Company Filing History:
4. 1 out of 828,785 patents
Other
5. 1 out of 1
Ecovyst, Inc
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#25 in Lansdale, PA
#1,157 in Pennsylvania
#38,183 in US
#72,958 in the World
Company Filing History:
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