Williamstown, MA, United States of America

Walter J Bernard

This inventor holds 19 USPTO granted patents, primarily in Electrolytic Capacitors. Top assignees: Sprague Electric Company, Other. Active years: 1977-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter J Bernard. Retrieved from https://idiyas.com/inventor/walter-j-bernard

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 = 1.5

ph-index = 10

Forward Citations = 238(Granted Patents)


Location History:

  • Williamstown, MA (US) (1977 - 1987)
  • Chicago, IL (US) (1983 - 2010)

Company Filing History:


Years Active: 1977-2010

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Areas of Expertise:
Bicycle Rack
Solid Tantalum Capacitor
Volatile Anodizing
Oxygen Reduction
Aluminum Capacitor Foil
Electrolytic Capacitor
High-Purity Cathode
Etching Process
Hydrous Oxide
Anodization
Spacer-Electrolyte Composite
Porous Tantalum Pellet
19 patents (USPTO):Explore Patents

Title: Walter J. Bernard: Innovator and Inventor from Williamstown, MA

Introduction: Walter J. Bernard is a distinguished inventor hailing from Williamstown, Massachusetts. With a remarkable portfolio of 19 patents, his contributions to innovation in various fields have made a lasting impact. Bernard is known for his inventive spirit and a commitment to advancing technology through his creative ideas.

Latest Patents: Two of Bernard's latest patents exemplify his ingenuity. The first is a "Bicycle Rack," which features a storage rack designed with at least one elongated channel that accommodates bicycle tires. This innovative design allows for holding the wheel of a bicycle in multiple positions along the channel's length, providing convenience and efficiency in bicycle storage. The second patent is a "Method of Forming a Solid Tantalum Capacitor." This breakthrough improves the dielectric stability of hermetically-sealed solid-electrolyte tantalum capacitors during high temperature storage. By introducing a small controlled amount of water into the capacitor container before sealing, this method enhances the performance and longevity of the capacitors.

Career Highlights: Walter J. Bernard has had a notable career, including significant tenure at Sprague Electric Company. His work at this prominent company allowed him to apply his innovative ideas in a practical environment, leading to numerous advancements in electrical components and devices.

Collaborations: Throughout his career, Bernard collaborated with talented individuals such as John J. Randall, Jr. and Richard J. Millard. These partnerships have played a vital role in his inventive processes and have contributed to the successful development of his patented technologies.

Conclusion: Walter J. Bernard is a prominent name in the field of invention, with a strong track record of innovation. His latest patents reflect his dedication to solving real-world problems and advancing technology. As an inventor from Williamstown, MA, his contributions to the industry and collaborations with peers showcase the profound impact of his work in the realm of inventions.

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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