12 Patents
#2 in Portlethen
#1,433 in United Kingdom
#46,685 in the World
Hunting Oilfield Services (uk) Ltd.
Forward Citations = 354
9 inventors:
9 inventors (with patents filed for the assignee):
Geoffrey C Dearden (5 out of 5 patents)
Katsuo Ueno (5 out of 5 patents)
Donald N Jones (5 out of 5 patents)
4. John D McGugan (4 out of 6 patents)
5. Edward J Speare (4 out of 4 patents)
6. Norman Lumsden (3 out of 4 patents)
7. Brian K Phillips (2 out of 3 patents)
8. Richard J Guise (1 out of 1 patent)
9. Michael G Edwards (1 out of 1 patent)
12 patents:
#2 in Portlethen
#1,433 in United Kingdom
#46,685 in the World
9 inventors: