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Inventor

Marcel DE VRIES

Inventor
DE

Overview

1→
Patents
2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state33%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact33%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application33%
PatentTitleYear
11,988,460Method of using an indirect heat exchanger and facility for processing liquefied natural gas comprising such heat exchanger2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to SHELL OIL CO (1)· patent assignee history
2024Patents assigned to SHELL USA INC (1)· patent assignee history
2024Based in DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHELL OIL CO12024
SHELL USA INC12024
Locations
LocationPatentsSpan
DE12024