Tucson, AZ, United States of America

Robert J Bellar

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1985-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Bellar. Retrieved from https://idiyas.com/inventor/robert-j-bellar

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 = 3.6

ph-index = 3

Forward Citations = 118(Granted Patents)


Location History:

  • Watsonville, CA (US) (1985)
  • Tucson, AZ (US) (1993 - 1994)

Company Filing History:


Years Active: 1985-1994

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

Title: The Innovative Contributions of Robert J Bellar

Introduction

Robert J Bellar is a notable inventor based in Tucson, AZ, who has made significant contributions to the field of thermal management in electronics. With a total of 3 patents to his name, Bellar's work focuses on improving the efficiency of heat transfer in electronic devices.

Latest Patents

Bellar's latest patents include a "Method and apparatus for immersion cooling of an electronic board." This invention features a liquid heat sink that utilizes natural convection to cool a printed circuit board equipped with heat-generating components. The design emphasizes the importance of spacing between the components and the cold plate to achieve optimal cooling performance, as defined by the Rayleigh number. Another significant patent is the "Heat transfer device for use with a heat sink in removing thermal energy." This device incorporates flexible, thermally conductive membranes and a radial finger contact spring to enhance heat dissipation from integrated circuit chips.

Career Highlights

Bellar is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the realm of thermal management technologies. His work has been instrumental in advancing the efficiency of electronic systems, making them more reliable and effective.

Collaborations

Some of Bellar's notable coworkers include Sung J Kim and Alan L Murphy, who have collaborated with him on various projects within IBM.

Conclusion

Robert J Bellar's contributions to thermal management in electronics through his innovative patents highlight his expertise and commitment to advancing technology. His work not only enhances the performance of electronic devices but also sets a foundation for future innovations in the field.

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…