Michael Hung-Sun Oh

This inventor holds 5 USPTO granted patents. Top assignees: Invensys Building Systems, Inc., Tac, LLC. Active years: 2004-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Hung-Sun Oh. Retrieved from https://idiyas.com/inventor/michael-hung-sun-oh-xk3nxfs4

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 78(Granted Patents)

Company Filing History:

4 out of 12

Invensys Building Systems, Inc.

Years Active: 2004-2008

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7367544 - Apparatus and method for replacing existing actuator zone valves in an HVAC system with a ball valve (2008-05-06),

2. 7131635 - Removable interconnection of an actuator to a valve body (2006-11-07),

3. 7111643 - Flow characterization in a flowpath (2006-09-26),

4. 7066301 - Linear actuator having manual override and locking mechanism (2006-06-27),

5. 6725976 - Manual override and locking mechanism and actuator including same (2004-04-27),

Title: Michael Hung-Sun Oh: Innovator in HVAC Technology

Introduction

Michael Hung-Sun Oh is a notable inventor based in Rockford, IL (US), recognized for his contributions to HVAC technology. He holds five patents that showcase his innovative approach to improving existing systems.

Latest Patents

One of his latest patents is an apparatus and method for replacing existing actuator zone valves in an HVAC system with a ball valve. This invention provides a solution for replacing rubber paddle type valves with a ball valve that includes a skewed seat bearing, effectively blocking flow when the valve member is rotated through an angle of less than 90 degrees. Another significant patent involves a valve apparatus that features selectively releasable engagement apparatus for connecting an actuator to a valve body. This design includes a latch arm extending from the valve side of a base, enhancing the operational efficiency of the valve.

Career Highlights

Michael has worked with reputable companies such as Invensys Building Systems, Inc. and Tac, LLC. His experience in these organizations has contributed to his expertise in HVAC systems and valve technology.

Collaborations

Michael has collaborated with Gerald R Parsons, further enhancing his innovative projects and contributions to the field.

Conclusion

Michael Hung-Sun Oh is a distinguished inventor whose work in HVAC technology has led to significant advancements in valve systems. His patents reflect a commitment to innovation and efficiency in the industry.

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]