10 Utility Patents
#844 in Cambridge, MA
#10,862 in Massachusetts
#199,472 in US
#404,890 in the World
Forward Citations = 251
Company Filing History:
Ceramem Corporation
Ceramem Separations Limited Partnership
Crosstek Membrane Technology
4. 1 out of 22

5. 1 out of 1
Stobbe Tech Holding A/s
where one patent can have more than one assignee
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