6 Patents
#1 in Rosedale, MD
#618 in Maryland
#43,798 in US
Yangtze Railroad Materials
Forward Citations = 8
3 inventors:
Rosedale, MD, United States of America
3 inventors (with patents filed for the assignee):
Patrick E Young (6 out of 38 patents)
Zheng Gu (5 out of 5 patents)
Yu-Feng Tian (1 out of 1 patent)
6 patents:
#1 in Rosedale, MD
#618 in Maryland
#43,798 in US
3 inventors: