Location History:
- Dallas, TX (US) (1989)
- Pittsburgh, PA (US) (1992 - 2021)
Company Filing History:
2 out of 1,321 
2 out of 7,680 
1 out of 4 
Years Active: 1989-2021
Title: **Innovator Spotlight: James A. Stevenson**
Introduction
James A. Stevenson, a prominent inventor based in Pittsburgh, PA, has made significant contributions to the field of materials science and labeling technologies. With a total of seven patents to his name, he continues to push the boundaries of innovation with his groundbreaking ideas and inventions.
Latest Patents
Among his latest patents is a method for fixing wrap-around labels using LED-curable adhesives. This innovative process allows for the curing of an LED-curable adhesive on film labels, such as shrink film labels, where the adhesive is positioned in the overlap of the label. The curing process can occur at temperatures below 70°C and is capable of labeling 500 to 720 articles per minute in a sequential manner. Additionally, Stevenson has developed apparatuses for labeling articles with such film labels, featuring an LED station, and methods for retrofitting existing hot-melt labeling systems to accommodate these advancements. Another notable patent focuses on a lidstock material, which boasts improved burst strength and is suitable for sealing plastic containers that undergo retorting at elevated temperatures. This lidstock comprises a substrate bonded to a film mixture, ensuring heat sealability, peelability, and high burst strength during and after the retorting process.
Career Highlights
Throughout his career, James A. Stevenson has held positions with esteemed companies including the Aluminum Company of America and The Dow Chemical Company. His experience in these organizations has significantly influenced his innovative journey, providing him with the platform to develop his unique patent contributions.
Collaborations
Stevenson’s work has been enriched by collaborations with notable colleagues, such as Kun S. Hyun and Donald E. Kirkpatrick. Their collective expertise has fostered a collaborative environment that propels innovation and enhances the development of cutting-edge technologies.
Conclusion
James A. Stevenson stands out as a remarkable inventor whose contributions to the fields of adhesive technology and materials science are evident through his patents. His relentless pursuit of innovation continues to impact industries that rely on efficient labeling and packaging solutions. The legacy of his inventions not only enhances the manufacturing processes but also paves the way for future advancements in related fields.