Eskilstuna, Sweden

Stig Risberg

This inventor holds 3 USPTO granted patents. Top assignee: Affarsverket Ffv. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stig Risberg. Retrieved from https://idiyas.com/inventor/stig-risberg

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1987-1988

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3 patents (USPTO):Explore Patents

Title: Stig Risberg: Innovator in Ordnance Safety Mechanisms

Introduction

Stig Risberg is a notable inventor based in Eskilstuna, Sweden. He has made significant contributions to the field of ordnance safety, holding a total of three patents. His work focuses on enhancing the safety mechanisms of military devices, particularly antitank mines.

Latest Patents

Stig Risberg's latest patents include innovative designs aimed at improving the safety of ordnance fuzes. One of his patents is for a holder for a mine fuze for an antitank mine. Another significant patent is for safety means for an ordnance fuze. This invention features an arming rotor that is held in a safe position by a half-shaft. The half-shaft engages a first recess in the rotor when in the safe position. A clock mechanism allows the half-shaft to rotate, enabling the rotor to move to its armed position. Additionally, the rotor includes a second recess that allows the half-shaft to return to the safe position if rotated at an excessively high speed.

Career Highlights

Stig Risberg works at Affarsverket Ffv, where he has been instrumental in developing advanced safety mechanisms for military applications. His expertise in ordnance safety has positioned him as a key figure in this specialized field.

Collaborations

Stig has collaborated with notable colleagues such as Claes Arnell and Sten Sundberg. Their combined efforts have contributed to the advancement of safety technologies in ordnance.

Conclusion

Stig Risberg's innovative work in ordnance safety mechanisms demonstrates his commitment to enhancing military safety. His patents reflect a deep understanding of the complexities involved in ordnance design and safety.

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]
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