Bertil Hanas

This inventor holds 4 USPTO granted patents. Top assignees: Asea Aktiebolag, Asea Akt. Active years: 1981-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bertil Hanas. Retrieved from https://idiyas.com/inventor/bertil-hanas

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 24(Granted Patents)

Location History:

Vasteros, SE (1982)
Vesteras, SE (1981 - 1984)
Vaster.ang.s, SE (1984)

Company Filing History:

Years Active: 1981-1984

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4478273 - Stirring metal in a continuous casting mold (1984-10-23),

2. 4469162 - Continuous casting temperature control apparatus (1984-09-04),

3. 4336411 - Molten metal heating, stirring and casting apparatus (1982-06-22),

4. 4243092 - Continuous casting (1981-01-06),

Title: Bertil Hanas: Innovator in Continuous Casting Technology

Introduction

Bertil Hanas is a notable inventor based in Vesteras, Sweden. He has made significant contributions to the field of continuous casting technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of metal casting processes.

Latest Patents

One of Hanas's latest patents is for a method of stirring metal in a continuous casting mold. This innovation involves passing direct current (DC) lengthwise through the molten metal in the mold to facilitate stirring. Another important patent he developed is a continuous casting temperature control apparatus. This invention features a mechanism that includes an intermediate ladle with a heating device and an outlet to the mold. It also incorporates an indicator for predicting the temperature in the melt container, allowing for precise temperature control during the casting process.

Career Highlights

Throughout his career, Bertil Hanas has worked with prominent companies, including Asea Aktiebolag and Asea Akt. His experience in these organizations has contributed to his expertise in the field of metal casting and innovation.

Collaborations

Hanas has collaborated with various professionals in his field, including his coworker Gunter Rudolph. Their joint efforts have further advanced the technology surrounding continuous casting.

Conclusion

Bertil Hanas is a distinguished inventor whose work in continuous casting technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency in metal casting processes.

Profile summary based on public USPTO records.

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]