13 Utility Patents
#7 in Dartmouth, MA
#7,827 in Massachusetts
#146,079 in US
#293,095 in the World
Forward Citations = 85
Company Filing History:


Sumitomo (shi) Cryogenics of America, Inc.
4. 1 out of 18
Shi-apd Cryogenics, Inc.
5. 1 out of 163

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