DP

David J. Parkinson

Microsoft: 10 patents #4,352 of 40,388Top 15%
SL Specialist Process Technologies Limited: 5 patents #1 of 3Top 35%
CI Cameron International: 4 patents #115 of 660Top 20%
ML Merpro Tortek Limited: 2 patents #4 of 6Top 70%
KC Kcc: 1 patents #15 of 87Top 20%
📍 Clevedon, WA: #1 of 1 inventorsTop 100%
Overall (All Time): #139,355 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
6436298 Apparatus and method for separating a mixture of a less dense liquid and a more dense liquid 2002-08-20
5879541 Apparatus and method for removing oil from oil-coated particles 1999-03-09
5853266 Fluidising apparatus James Edward Delves 1998-12-29