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For the Inventor, By the Inventor

Essen, Germany

Steag Kernenergie Gmbh


USPTO Granted Patents = 8

Forward Citations = 132

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16 inventors (with patents filed for the assignee):

goldMedal Dieter Rittscher (3 out of 18 patents)

silverMedal Henning Baatz (3 out of 18 patents)

bronzeMedal Heinz Bienek (3 out of 3 patents)

4.  Wilhelm Wick (3 out of 3 patents)

5.  Wilhelm Bier (1 out of 16 patents)

6.  Walter Bacher (1 out of 9 patents)

7.  Werner Bahr (1 out of 1 patent)

8.  Werner Hild (1 out of 7 patents)

9.  Reinhard Kroebel (1 out of 1 patent)

10.  Gunter Naumann (1 out of 1 patent)

11.  Alfred Meyer (1 out of 1 patent)

12.  Stefan Drobnik (1 out of 5 patents)

13.  Wolfgang Von Heesen (1 out of 1 patent)

14.  Rudolf Finkbeiner (1 out of 1 patent)

15.  Gerd Hofert (1 out of 1 patent)


8 patents:

1. 4738388 - Process for sealing a container for storing radioactive material and (1988-04-19),
2. 4732734 - Method for preventing fluoroelastomer-related hydrolysis of (1988-03-22),
3. 4488048 - Container for the storage of radioactive material (1984-12-11),
4. 4437578 - Container and closure means for storage of radioactive material (1984-03-20),
5. 4235739 - Canister method of disposing of radioactive waste (1980-11-25),
6. 4234798 - Transport and storage receptacle for radioactive waste (1980-11-18),
7. 4229316 - Device for the storage or disposal of radioactive wastes (1980-10-21),
8. 4131563 - Process of preparing substantially solid waste containing radioactive or (1978-12-26),
Company Overview
Steag Kernenergie GmbH is a German company specializing in nuclear power plant decommissioning and waste management. With over 50 years of experience in the nuclear industry, Steag Kernenergie GmbH is a leading provider of innovative and sustainable solutions for radioactive waste disposal and environmental remediation. The company is committed to ensuring the safe and responsible decommissioning of nuclear facilities while protecting the environment and public health.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#48 in Essen

#4,421 in Germany

Essen, DE
Essen, Germany

Steag Kernenergie Gmbh

Forward Citations = 132

16 inventors:

goldMedal Dieter Rittscher (3 out of 18 patents)

silverMedal Henning Baatz (3 out of 18 patents)

bronzeMedal Heinz Bienek (3 out of 3 patents)

4.  Wilhelm Wick (3 out of 3 patents)

5.  Wilhelm Bier (1 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Steag Kernenergie Gmbh. Retrieved from https://idiyas.com/company/steag-kernenergie

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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