26 Utility and 6 Design Patents
#233 in Cambridge, MA
#3,068 in Massachusetts
#58,698 in US
#114,091 in the World
rank by utility patentsForward Citations = 103
Company Filing History:


Sigma-aldrich Co. LLC
4. 2 out of 40
Laboratoires Serono S.a.
5. 2 out of 156
Applied Research Systems Ars Holding N.v.
where one patent can have more than one assignee
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