11 Patents
#1 in Waban, MA
#1,611 in Massachusetts
#26,680 in US
#50,159 in the World
Chestnut Hill Sound, Inc.
Forward Citations = 267
3 inventors:
Waban, MA, United States of America
3 inventors (with patents filed for the assignee):
Trung Quoc Phung (11 out of 17 patents)
Steven Krampf (11 out of 11 patents)
Evan B Ross (11 out of 11 patents)
11 patents:
#1 in Waban, MA
#1,611 in Massachusetts
#26,680 in US
#50,159 in the World
3 inventors: