8 Utility Patents
#137 in Doylestown, PA
#9,349 in Pennsylvania
#253,903 in US
#519,349 in the World
Forward Citations = 43
Company Filing History:



4. 1 out of 4
Merk & Co., Inc.
5. 1 out of 1
Whitehead Insitute of Biomedical Research
where one patent can have more than one assignee
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