Corona Del Mar, CA, United States of America

Dohn J Trempala

This inventor holds 24 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Electronic Locking Systems. Top assignees: The Knox Company, Knox Associates, Inc., Other. Active years: 1986-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dohn J Trempala. Retrieved from https://idiyas.com/inventor/dohn-j-trempala

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

USPTO Granted Patents = 24 

% Patents Active = 87.5

 

Average Co-Inventor Count = 1.2

ph-index = 10

Forward Citations = 278(Granted Patents)


Location History:

  • Irvine, CA (US) (1995)
  • Newport Beach, CA (US) (1986 - 1997)
  • Corona del Mar, CA (US) (2001 - 2014)
  • Phoenix, AZ (US) (2011 - 2016)

Company Filing History:

goldMedal18 out of 18 
 
The Knox Company
 patents
silverMedal3 out of 29 
 
Knox Associates, Inc.
 patents
bronzeMedal2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2016

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Areas of Expertise:
Electronic Lock
Locking Cap
Heat Detection Device
Security Key Holder
Locking Cover Plate
Contoured Socket
Key Assembly
Holding Coil
Access Key
Key Security
24 patents (USPTO):Explore Patents

Title: Dohn J Trempala: A Visionary Inventor in Electronic Lock Systems

Introduction

Dohn J Trempala, hailing from Corona Del Mar, California, is a prolific inventor known for his innovative contributions to electronic locking mechanisms. With a remarkable portfolio of 21 patents, Trempala has significantly impacted the field of security technology.

Latest Patents

Among his latest inventions are two noteworthy patents. The first is an "Electronic Lock and Key Assembly," which features a locking device that comprises a key with a power coil and a data coil, paired with an electronically actuable lock. The design ensures that the key power coil and lock power coil are coaxial and partially overlapping when engaged. Additionally, it positions the key data coil and lock data coil in parallel planes, enhancing the system's functionality and security.

The second patent is a "Locking Cap System," which introduces a lockable pipe cover made up of an inner cap and an outer cover. This design allows for selective coupling and axial rotation, providing an innovative solution where the outer cover can rotate independently when locked, maintaining secure closure while allowing versatile usability.

Career Highlights

Dohn Trempala has held significant positions in prominent companies, including The Knox Company and Knox Associates, Inc. His work at these organizations has further established his reputation as an expert in the domain of electronic locking systems, contributing to advancements in security technologies.

Collaborations

Throughout his career, Trempala has collaborated with notable colleagues such as Keith T Wolski and Charles Greuzard. Their teamwork has generated ideas that continue to influence the industry, highlighting the importance of collaboration in driving innovation.

Conclusion

With his array of inventions and dedication to advancing electronic lock technologies, Dohn J Trempala stands out as a key figure in the field. His inventive spirit and collaborative efforts contribute to shaping the future of security solutions in a constantly evolving landscape.

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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