14 Patents
#2 in Sunderland
#1,261 in United Kingdom
#40,935 in the World
Power Roll Limited
Forward Citations = 0
3 inventors:
3 inventors (with patents filed for the assignee):
Alexander John Topping (14 out of 15 patents)
Nicholas Kasch (1 out of 1 patent)
Trevor Mcardle (1 out of 1 patent)
14 patents:
#2 in Sunderland
#1,261 in United Kingdom
#40,935 in the World
3 inventors: