Joensuu, Finland

Keijo Lehikoinen

This inventor holds 3 USPTO granted patents. Top assignees: Oy Wartsila Ab, Oy Abloy Security Ltd.. Active years: 1984-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keijo Lehikoinen. Retrieved from https://idiyas.com/inventor/keijo-lehikoinen

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 = 3

Forward Citations = 97(Granted Patents)


Company Filing History:


Years Active: 1984-1992

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3 patents (USPTO):Explore Patents

Title: Keijo Lehikoinen: Innovator in Electromechanical Door Lock Technology

Introduction

Keijo Lehikoinen is a notable inventor based in Joensuu, Finland. He has made significant contributions to the field of security technology, particularly in the development of electromechanical door locks. With a total of 3 patents to his name, Lehikoinen's innovations have enhanced the functionality and security of locking mechanisms.

Latest Patents

Lehikoinen's latest patents include an electromechanical door lock that features a lock body with a dead bolt that can be electrically withdrawn. This innovative design includes a spring-loaded latch that centralizes the dead bolt and allows for easy operation. The latch is designed to be pressed inside the lock body when a force is applied, ensuring both security and convenience. Another patent involves a door lock that incorporates a removable latch bolt, which is spring-loaded and features dead locking means to prevent unauthorized access. These inventions showcase Lehikoinen's commitment to improving security technology.

Career Highlights

Throughout his career, Keijo Lehikoinen has worked with prominent companies such as Wartsila Oy and Abloy Security Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of security solutions.

Collaborations

Lehikoinen has collaborated with various professionals in the field, including his coworker Kyosti Nevalainen. Their joint efforts have led to innovative solutions in door lock technology.

Conclusion

Keijo Lehikoinen's contributions to electromechanical door lock technology reflect his dedication to innovation and security. His patents not only enhance the functionality of locking mechanisms but also provide greater safety for users.

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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