11 Patents
#1 in Waban, MA
#1,615 in Massachusetts
#26,743 in US
#50,238 in the World
Chestnut Hill Sound, Inc.
Forward Citations = 268
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
#1,615 in Massachusetts
#26,743 in US
#50,238 in the World
3 inventors: