% Expired Patents = 14.3

CIPO Patents = 2

EPO Patents = 4

Forward Citations = 35

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13 inventors (with patents filed for the assignee):

Werner Liebfahrt (2 out of 3 patents)

Gerhard Hackl (2 out of 3 patents)

Josef Bernauer (1 out of 6 patents)

4. Roland Rabitsch (1 out of 3 patents)

5. Ingrid Schemmel (1 out of 1 patent)

6. Stefan Marsoner (1 out of 1 patent)

7. Claes Tornberg (1 out of 5 patents)

8. Markus Speidel (1 out of 9 patents)

9. Herbert Puschnik (1 out of 2 patents)

10. Heimo Jager (1 out of 5 patents)

11. Manfred Gstettner (1 out of 2 patents)

12. Karl Leban (1 out of 1 patent)

13. Gunter Hochortler (1 out of 1 patent)

14. Herbert Schweiger (4 patents)

15. Ingo Siller (2 patents)

7 patents: Sort by Forward Citations

1. 7682417 - Cold work steel article (2010-03-23),

2. 6797232 - Nickel-based alloy for high-temperature technology (2004-09-28),

3. 6773482 - cold work steel alloy for the manufacture of parts by powder metallurgy (2004-08-10),

4. 6506227 - Process for the powder metallurgical production of objects (2003-01-14),

5. 5916517 - Nitrogen-bearing iron-based alloy for machine parts subject to sliding (1999-06-29),

6. 5641453 - Iron-based alloy for plastic molds (1997-06-24),

7. 5311655 - Method of manufacturing titanium-aluminum base alloys (1994-05-17),

Company Overview

Bohler Edelstahl GmbH is a leading producer of high-quality steels and special alloys. With over 200 years of expertise, the company provides innovative solutions for a wide range of industries, including automotive, aerospace, and energy. Bohler Edelstahl is committed to delivering superior products that meet the highest standards of quality and performance.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#4 in Kapfenberg

#419 in Austria

Kapfenberg, Austria

Bohler Edelstahl Gmbh

Forward Citations = 35

13 inventors:

Werner Liebfahrt (2 out of 3 patents)

Gerhard Hackl (2 out of 3 patents)

Josef Bernauer (1 out of 6 patents)

4. Roland Rabitsch (1 out of 3 patents)

5. Ingrid Schemmel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bohler Edelstahl Gmbh. Retrieved from https://idiyas.com/company/bohler-edelstahl

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]

2 patents (CIPO):

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]

4 patents (EPO):

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]