Huddersfield, United Kingdom

James Donaldson

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Cummins Inc.. Active years: 2017-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Donaldson. Retrieved from https://idiyas.com/inventor/james-donaldson-4gg9x8vs

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2020

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

Title: Innovations of James Donaldson

Introduction

James Donaldson is a notable inventor based in Huddersfield, GB. He has made significant contributions to the field of turbomachinery, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of turbomachines.

Latest Patents

James Donaldson's latest patents include a turbomachine bearing assembly preloading arrangement. This innovation involves a turbomachine with a shaft that supports a turbine wheel, which is designed for rotation within a housing. The shaft extends through a bore in the housing, where a bearing assembly is positioned. The turbomachine features a first lubricating fluid slinger that comprises a screw thread, which engages with a threaded section of the shaft. This design allows the first lubricating fluid slinger to be screwed along the threaded section of the shaft, applying a compressive preload to the bearing assembly.

Career Highlights

James Donaldson is currently employed at Cummins Inc., where he continues to develop innovative solutions in the field of turbomachinery. His expertise and dedication to engineering excellence have made him a valuable asset to the company.

Collaborations

Throughout his career, James has collaborated with talented individuals such as Prabhu Ramasamy and Paul Brierley. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

James Donaldson's contributions to turbomachinery through his patents and collaborations highlight his innovative spirit and commitment to engineering advancements. His work continues to influence the 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…