2 Patents
#172 in Woburn, MA
#4,823 in Massachusetts
#92,598 in US
Sifotonics Technologies (usa) Inc.
Forward Citations = 30
4 inventors:
Woburn, MA, United States of America
4 inventors (with patents filed for the assignee):
Liang Chen (2 out of 3 patents)
Dong Pan (1 out of 46 patents)
Fuwan Gan (1 out of 1 patent)
4. Chingyin Hong (1 out of 1 patent)
2 patents:
#172 in Woburn, MA
#4,823 in Massachusetts
#92,598 in US
4 inventors: