Lucas, TX, United States of America

Daniel Gunder Roper

This inventor holds 22 USPTO granted patents and 5 published patent applications, plus 6 CIPO patents and 16 EPO patents, primarily in Fluid Regulation Technology. Top assignees: Emerson Process Management Regulator Technologies, Inc., Fisher Controls International LLC. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daniel Gunder Roper. Retrieved from https://idiyas.com/inventor/daniel-gunder-roper

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

USPTO Granted Patents = 22 

% Patents Active = 100.0


 

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 317(Granted Patents)


Company Filing History:


Years Active: 1998-2021

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Areas of Expertise:
Pressure Regulators
Flow Control
Valve Assembly
Fluid Mechanics
Diagnostic Devices
Sound Reduction
Reset Apparatus
Velocity Modifiers
Balanced Valves
Trim Assembly
Spring Seat
Cupped Seat
22 patents (USPTO):Explore Patents

Title: Innovations by Daniel Gunder Roper: A Journey through Fluid Control Technology

Introduction

Daniel Gunder Roper, a prolific inventor based in Lucas, TX, has made significant contributions to fluid control technology with an impressive portfolio of 22 patents. His inventions focus on creating innovative solutions for regulating fluid flow, showcasing his expertise in engineering and design.

Latest Patents

Among Roper's latest inventions are two notable patents for a top entry axial flow regulator. The first patent details a valve seat assembly designed for use in fluid control valves, which comprises a pad holder and a support ring. The pad holder is equipped with a support body that holds a seat pad and features several alignment struts extending radially outward. The support ring envelops the outer perimeter of these alignment struts, allowing the pad holder to slide smoothly into an operational position within the support ring.

The second patent presents an axial flow regulator equipped with a lateral access port within the valve body. This innovative design allows easy access to the valve seat assembly and other components of the valve trim, eliminating the need to detach the outlet flange or inlet flange from the adjoining pipe sections. The lateral access port, designed to facilitate the lateral insertion and removal of the valve seat assembly, significantly enhances the overall efficiency and convenience of maintenance.

Career Highlights

Roper has accumulated a wealth of experience throughout his career, having worked with prestigious companies in the field. Notable organizations include Emerson Process Management, Regulator Technologies, Inc., and Fisher Controls International LLC. His work has consistently centered on advancing fluid regulation technology, reflecting his commitment to innovation and improvement in industry practices.

Collaborations

Throughout his professional journey, Roper collaborated with other talented engineers and inventors, including Douglas James Scheffler and Harold J. McKinney. These collaborations have undoubtedly enriched his work and contributed to the successful development of innovative products in the field of fluid control.

Conclusion

Daniel Gunder Roper has established himself as a key figure in the innovation of fluid control technology. With his extensive patent portfolio, collaborations, and experience in leading companies, Roper's contributions continue to impact the industry positively. His commitment to creating practical and efficient solutions ensures that he remains a significant player in the field of engineering and invention.

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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