Oxfordshire, United Kingdom

David Ainsworth

This inventor holds 1 USPTO granted patent. Top assignee: Oxis Energy Limited. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Ainsworth. Retrieved from https://idiyas.com/inventor/david-ainsworth

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 = 6(Granted Patents)


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Innovations by David Ainsworth in Lithium-Sulphur Cell Technology

Introduction: David Ainsworth, an inventive mind from Oxfordshire, GB, has made significant contributions to the field of energy storage. With a focus on improving lithium-sulphur batteries, his work aims to enhance the efficiency and longevity of these essential technologies.

Latest Patents: Ainsworth holds a noteworthy patent titled "Method of Charging a Lithium-Sulphur Cell." This innovative method encompasses monitoring the voltage (V) of a lithium-sulphur cell during charging as a function of time (t) or capacity (Q). The process involves determining the reference capacity (Q) at which the rates of change in voltage (dV/dt or dV/dQ) reach a maximum, particularly during the transition between the first and second stages of charge. The charging process is terminated when the cell reaches a capacity defined by a factor (a) ranging from 1.1 to 1.4.

Career Highlights: David Ainsworth is currently associated with Oxis Energy Limited, a company specializing in advanced battery technology. His role involves not only developing innovative solutions but also contributing to the overall mission of the company to revolutionize energy storage capabilities.

Collaborations: Ainsworth collaborates closely with coworkers such as Vladimir Kolosnitsyn and Lukasz Kabacik, fostering a team environment that encourages creativity and innovation in developing cutting-edge technologies.

Conclusion: With his pivotal work on lithium-sulphur batteries, David Ainsworth exemplifies the spirit of innovation in modern energy solutions. His contributions not only push the boundaries of battery technology but also pave the way for more sustainable energy sources in the future.

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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