Houston, TX, United States of America

James F O'Sullivan, Jr

This inventor holds 1 USPTO granted patent. Top assignee: Otis Engineering Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James F O'Sullivan, Jr. Retrieved from https://idiyas.com/inventor/james-f-o-sullivan-jr

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 = 10.0

ph-index = 1

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: James F O'Sullivan, Jr.: A Pioneer in Subsea Well Servicing

Introduction

James F O'Sullivan, Jr. is an accomplished inventor based in Houston, TX. With a significant contribution to the field of subsea engineering, he has developed innovative solutions to enhance the maintenance and servicing of subsea wells. His unique approach addresses long-standing challenges in this specialized industry.

Latest Patents

O'Sullivan holds a patent for a "Method and system for maintenance and servicing of subsea wells." This patent describes a groundbreaking system and method that utilizes a flexible riser for servicing subsea wells. The flexible riser can be adapted for use with either wireline or flow line tools, eliminating the need for motion or heave compensating equipment typically associated with rigid marine riser systems. His invention allows for vertical access to subsea wells without the necessity of employing drill ships or semisubmersibles, significantly enhancing operational efficiency.

Career Highlights

James F O'Sullivan, Jr. is associated with Otis Engineering Corporation, a company known for its innovative solutions in the energy sector. His work in this capacity has allowed him to apply his inventive talents to practical problems in subsea maintenance, marking a significant achievement in his professional journey.

Collaborations

Throughout his career, O'Sullivan has collaborated with notable peers including Joseph L Pearce and Phillip S Sizer. These partnerships have contributed to the development and refinement of his inventions, fostering a collaborative environment that encourages innovation and excellence in the field.

Conclusion

James F O'Sullivan, Jr. continues to make a substantial impact in the area of subsea technology through his inventive solutions and collaborative efforts. His work on the flexible riser system marks a significant advancement in the servicing of subsea wells, paving the way for more efficient and safer operations 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]
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