Ticknall, United Kingdom

Douglas Eastman

This inventor holds 1 USPTO granted patent. Top assignee: Daimlerchrysler Rail Systems Gmbh. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Eastman. Retrieved from https://idiyas.com/inventor/douglas-eastman

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Innovations of Douglas Eastman in Railway Technology

Introduction

Douglas Eastman is an accomplished inventor based in Ticknall, GB. He has made significant contributions to the field of railway technology, particularly in monitoring interference currents in railway trackside signaling apparatus. His innovative approach has the potential to enhance the safety and efficiency of railway systems.

Latest Patents

Douglas Eastman holds a patent for "Interference current monitoring." This invention involves monitoring interference currents in railway trackside signaling apparatus through the use of first and second transducers. These transducers are designed to measure the traction current and frequency of power electronics in traction systems of railway vehicles. The invention determines an instantaneous interference current value based on data from the first transducer. Additionally, data from the second transducer is utilized to determine digital filter outputs for the trackside signaling frequencies related to the interference current value. The results, including the interference current value and digital filter output values, are recorded on a data storage medium and displayed on a display unit. This patent showcases Eastman's innovative approach to improving railway signaling systems.

Career Highlights

Douglas Eastman is associated with DaimlerChrysler Rail Systems GmbH, where he has been instrumental in developing advanced technologies for railway systems. His work has contributed to the enhancement of safety measures and operational efficiency in the railway industry.

Collaborations

Eastman has collaborated with notable colleagues such as Glyn Orchard and Chris Bates. Their combined expertise has fostered innovation and development in railway technology.

Conclusion

Douglas Eastman's contributions to railway technology through his patent on interference current monitoring exemplify his commitment to innovation in the field. His work continues to influence the safety and efficiency of railway systems.

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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