AM

Andrew Duncan McPhee

SU Superbolt: 4 patents #1 of 4Top 25%
NG Nord-Lock Switzerland Gmbh: 3 patents #1 of 15Top 7%
Overall (All Time): #604,406 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12350774 Method and apparatus for fastening in a high fluid pressure environment Adam Glenn Lutty 2025-07-08
12044264 Method and apparatus for fastening in a high fluid pressure environment Adam Glenn Lutty 2024-07-23
12023766 Hydraulic tensioning and release tool for expansion fasteners 2024-07-02
11518008 Apparatus for simultaneously applying torque to a plurality of jackbolts of a multi jackbolt tensioner 2022-12-06
11345001 Socket and socket attachment William Myers 2022-05-31
11285573 Multiple chamber hydraulic multi-jack bolt tensioners Steven Greenwell 2022-03-29
10598254 High torque transmission Peter Elliot Armstong 2020-03-24
D864683 Socket 2019-10-29