Oklahoma City, OK, United States of America

Robert Eric Maki

This inventor holds 1 USPTO granted patent. Top assignee: Worldwide Oilfield Machine, Inc.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Eric Maki. Retrieved from https://idiyas.com/inventor/robert-eric-maki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2013

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Robert Eric Maki

Introduction

Robert Eric Maki is an accomplished inventor based in Oklahoma City, OK. He has made significant contributions to the field of valve technology, particularly with his innovative designs that enhance the functionality of rotary valves. His work is recognized for its practical applications in the oil and gas industry.

Latest Patents

Maki holds a patent for a "Valve stem assembly for rotary valve and method." This invention features a valve body that defines a valve stem opening. The valve stem includes an enlarged portion that is greater than the valve stem opening, which secures the valve stem within the valve body. This design limits the radially outward movement of the valve stem with respect to the valve body. Additionally, the rotary member comprises upper and lower bosses, with upper and lower split trunnions that can be inserted from opposite sides of the valve body. This configuration rotationally supports the upper and lower bosses, allowing for the rotation of the rotary member while preventing axial movement of the axial flow path of the valve.

Career Highlights

Maki is currently employed at Worldwide Oilfield Machine, Inc., where he applies his expertise in valve technology. His innovative approach has contributed to the development of more efficient and reliable valve systems in the oilfield machinery sector.

Collaborations

Maki collaborates with his coworker, William W. Lanning, to further enhance their projects and drive innovation within their company.

Conclusion

Robert Eric Maki's contributions to valve technology exemplify the spirit of innovation in the engineering field. His patent for a valve stem assembly showcases his ability to solve complex problems and improve existing technologies. Maki's work continues to impact the oil and gas 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…