For the Inventor, By the Inventor

Enter assignee name

Dusseldorf, Germany

Vallourec Deutschland Gmbh

USPTO Granted Patents = 19

CIPO Patents = 34

EPO Patents = 27

Forward Citations = 6

Loading Chart...

Loading Chart...

123 inventors (with patents filed for the assignee):

Rolf Kümmerling (5 out of 13 patents)

Ralf Hojda (3 out of 5 patents)

Andreas Lammers (2 out of 2 patents)

4. Hans Pihl (2 out of 2 patents)

5. Daniel Stroetgen (2 out of 2 patents)

6. Stefan Bardenhagen (2 out of 2 patents)

7. Niels Haakman (2 out of 2 patents)

8. Nils Schäfer (2 out of 2 patents)

9. Claas Bruns (2 out of 2 patents)

10. Winfried Braun (2 out of 4 patents)

11. Frank Hagemann (2 out of 2 patents)

12. André Schneider (2 out of 2 patents)

13. Charles Stallybrass (2 out of 2 patents)

14. Thomas Müller (2 out of 3 patents)

15. Till Koeder (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 11761051 - High tensile and high toughness steels (2023-09-19),

2. 11542678 - Pile installation system for an offshore foundation construction and method of installing a pile (2023-01-03),

3. 11377807 - Device for levelling an offshore foundation construction (2022-07-05),

4. 11021769 - Micro alloyed steel and method for producing said steel (2021-06-01),

5. 10695809 - Method for producing hot-rolled seamless pipes having thickened ends (2020-06-30),

6. 10239102 - Rolling rod as an inner tool in the production of seamless metal hollow bodies and method for producing a metal hollow body (2019-03-26),

7. 10124433 - Method and device for connecting the ends of steel tubes by means of orbital welding using a hybrid technique (2018-11-13),

8. 10100384 - Method for producing a tempered seamlessly hot-fabricated steel pipe (2018-10-16),

9. 9937540 - Piercing mandrel having an improved service life for producing seamless tubes (2018-04-10),

10. 9718116 - Method for the production of hot-finished seamless pipes having optimized fatigue properties in the welded state (2017-08-01),

11. 9663916 - Foundation structure of an offshore plant, in particular an offshore wind turbine, which foundation structure is to be installed at a low noise level, and installation method therefor (2017-05-30),

12. 9381554 - Method for producing seamless hot-rolled pipes in continuous pipe rolling mills (2016-07-05),

13. 9341297 - Closure element for pipe ends (2016-05-17),

14. 9248483 - Method and device for the optimized circulation of rods in the production of a seamlessly hot-fabricated steel pipe according to the continuous pipe method (2016-02-02),

15. 9080230 - Steel alloy for ferritic steel having excellent creep strength and oxidation resistance at elevated usage temperatures (2015-07-14),

VALLOUREC DEUTSCHLAND GmbH is a leading manufacturer of seamless steel tubes and tubular products in Germany. With over XX years of experience in the industry, the company offers a wide range of high-quality solutions for various applications such as oil and gas, power generation, mechanical engineering, and automotive. VALLOUREC DEUTSCHLAND GmbH is committed to customer satisfaction, innovation, and sustainability. Visit their website to explore their product portfolio and learn more about their expertise.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#14 in Dusseldorf

#2,311 in Germany

#31,670 in the World

Dusseldorf, Germany

Vallourec Deutschland Gmbh

Forward Citations = 6

123 inventors:

Rolf Kümmerling (5 out of 13 patents)

Ralf Hojda (3 out of 5 patents)

Andreas Lammers (2 out of 2 patents)

4. Hans Pihl (2 out of 2 patents)

5. Daniel Stroetgen (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…