Prior Lake, MN, United States of America

Kevin W Kiefer

This inventor holds 4 USPTO granted patents. Top assignee: Thermo King Corporation. Active years: 1981-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin W Kiefer. Retrieved from https://idiyas.com/inventor/kevin-w-kiefer

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 = 3.4

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Eden Prairie, MN (US) (1981)
  • Prior Lake, MN (US) (1990 - 1995)
  • New Brighton, MN (US) (2001)

Company Filing History:


Years Active: 1981-2001

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Kevin W. Kiefer: Innovator in Temperature Control Solutions

Introduction

Kevin W. Kiefer is a notable inventor based in Prior Lake, MN (US). He has made significant contributions to the field of temperature control solutions, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and functionality of transport refrigeration units.

Latest Patents

One of Kiefer's latest patents is the "Air return bulkhead for temperature controlled trailers." This invention features an air return bulkhead that includes a base and a return air duct, which defines a bulkhead return air chamber. The design incorporates multiple walls and at least one return air inlet notch, allowing for turbulent return air flow through the chamber. Additionally, the bulkhead includes air dam positioning means for adjustable air dam members.

Another significant patent is the "Shipping crate and air return bulkhead for a transport refrigeration unit." This dual-use kit consists of structural members that initially form a shipping crate to protect the refrigeration unit during transport. The kit can be converted by the user to create an air return bulkhead, directing trailer air into the return air plenum of the refrigeration unit.

Career Highlights

Kevin W. Kiefer is currently employed at Thermo King Corporation, a leader in transport temperature control solutions. His work at Thermo King has allowed him to develop innovative products that improve the efficiency of refrigeration systems in transport applications.

Collaborations

Kiefer has collaborated with several talented individuals in his field, including Robert L. Sirotek, Jr. and Randal W. Gast. These collaborations have contributed to the development of advanced technologies in temperature control.

Conclusion

Kevin W. Kiefer's contributions to the field of temperature control through his innovative patents demonstrate his commitment to enhancing transport refrigeration solutions. His work continues to impact the industry positively.

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]
Loading…