GP

Gregory Martin Parry Perkins

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #1,858,612 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11473777 Methods of producing a gas from a combustible material Denis Alexander Doucet, Grant James Bollaert 2022-10-18
9951906 Apparatus and method for heating a liquefied stream Roderick Kempes, Robert Lansink, Leendert Johannes Arie Zoetemeijer 2018-04-24