Littleton, CO, United States of America

Robert E Stark

This inventor holds 2 USPTO granted patents. Top assignee: The Gates Rubber Company. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert E Stark. Retrieved from https://idiyas.com/inventor/robert-e-stark-f432bcgt

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 = 2.7

ph-index = 2

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1976

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2 patents (USPTO):Explore Patents

Title: Innovator Robert E. Stark: Pioneering Advancements in Alkaline Battery Technology

Introduction

Robert E. Stark, an innovative inventor based in Littleton, Colorado, has made significant contributions to the field of alkaline battery technology. With a total of two patents to his name, Stark is recognized for his advanced methodologies and inventions that enhance the efficiency and performance of battery cells.

Latest Patents

Stark's latest patents showcase his expertise in battery technologies. One notable patent is for a "Spirally wound electrolytic cell and method for its winding." This invention details a unique process for creating an electrolytic cell pack that includes opposite polarity electrodes and interspersed separators wound in a spiral formation. The method utilizes a flexible leader tab and a winding mandrel, facilitating the formation of compact and efficient battery cells under firm stack pressure. This winding technique is particularly valuable for small diameter rechargeable alkaline batteries.

Another significant invention by Stark is the patent for "Separators for alkaline batteries." This invention introduces a multi-layer separator designed for alkaline storage batteries. It features bibulous, non-membranous layers combined with a thin layer of gelling agent, enhancing the structural integrity of the separator. The laminated design of these separators enables their use in various rechargeable battery cells, including nickel-cadmium, nickel-zinc, and silver-zinc cells.

Career Highlights

Robert E. Stark is currently affiliated with The Gates Rubber Company, where he continues to develop innovative solutions in battery technology. His work has garnered recognition within the field, highlighting his valuable skill set and dedication to advancing energy storage solutions.

Collaborations

Stark has collaborated with notable colleagues, including Leland M. Gillman and Leonard F. Hug. These partnerships have fostered a creative environment conducive to innovation and have contributed significantly to the success of their joint research efforts in battery technologies.

Conclusion

Robert E. Stark's contributions to alkaline battery technology through his innovative patents demonstrate his commitment to improving energy storage solutions. His work at The Gates Rubber Company, alongside talented collaborators, continues to influence the development of efficient and reliable rechargeable batteries, solidifying his position as a prominent inventor in the field.

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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