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Rolf Arjan Rijkenberg
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Haarlem, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing a hot-rolled high-strength steel with excellent...
Patent number
11,242,579
Issue date
Feb 8, 2022
TATA STEEL IJMUIDEN BV
Rolf Arjan Rijkenberg
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled high-strength roll-formable steel sheet with excellent s...
Patent number
10,870,901
Issue date
Dec 22, 2020
TATA STEEL IJMUIDEN BV
Rolf Arjan Rijkenberg
B32 - LAYERED PRODUCTS
Information
Patent Grant
High-strength hot-rolled steel strip or sheet with excellent formab...
Patent number
9,920,391
Issue date
Mar 20, 2018
TATA STEEL IJMUIDEN BV
Rolf Arjan Rijkenberg
C21 - METALLURGY OF IRON
Information
Patent Grant
Automotive chassis part made from high strength formable hot rolled...
Patent number
9,908,566
Issue date
Mar 6, 2018
TATA STEEL IJMUIDEN BV
Rolf Arjan Rijkenberg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO
Publication number
20230045924
Publication date
Feb 16, 2023
TATA STEEL IJMUIDEN BV
Rolf Arjan RIJKENBERG
C21 - METALLURGY OF IRON
Information
Patent Application
A METHOD OF PRODUCING A HOT-ROLLED HIGH-STRENGTH STEEL WITH EXCELLE...
Publication number
20190352736
Publication date
Nov 21, 2019
TATA STEEL IJMUIDEN BV
Rolf Arjan RIJKENBERG
C21 - METALLURGY OF IRON
Information
Patent Application
A HOT-ROLLED HIGH-STRENGTH ROLL-FORMABLE STEEL SHEET WITH EXCELLENT...
Publication number
20180265939
Publication date
Sep 20, 2018
TATA STEEL IJMUIDEN BV
Rolf Arjan RIJKENBERG
C21 - METALLURGY OF IRON
Information
Patent Application
A HIGH-STRENGTH HOT-ROLLED STEEL STRIP OR SHEET WITH EXCELLENT FORM...
Publication number
20150354021
Publication date
Dec 10, 2015
TATA STEEL IJMUIDEN BV
Rolf Arjan RIJKENBERG
B32 - LAYERED PRODUCTS
Information
Patent Application
AUTOMOTIVE CHASSIS PART MADE FROM HIGH STRENGTH FORMABLE HOT ROLLED...
Publication number
20150099139
Publication date
Apr 9, 2015
TATA STEEL IJMUIDEN BV
Rolf Arjan Rijkenberg
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...