Eugene L Langlais

Title: The Innovations of Eugene L Langlais

Introduction

Eugene L Langlais is an esteemed inventor based in Amherst, New Hampshire. With a total of six patents to his name, Langlais has significantly contributed to the field of lithographic printing technology. His innovative approaches have led to advancements that facilitate the creation of precise imaging patterns on printing plates.

Latest Patents

Among his most recent patents, Langlais has developed methods involving printing members with permeability-transition layers. His work focuses on affinity transitions from hydrophobic to hydrophilic states, utilizing heat rather than ablation mechanisms to generate imagewise lithographic patterns. In particular, one of his inventions describes a lithographic printing member comprised of a topmost imaging layer that changes from a hydrophobic and oleophilic state to a hydrophilic state in response to heat. This transition can result from a decomposing foaming agent, which creates a spongy texture that enhances the layer's ability to retain water. Furthermore, he has innovated techniques that allow for selective removal of the imaging layer in lithographic plates, making imaging achievable with low-power lasers that do not require high energy levels.

Career Highlights

Eugene Langlais’s contributions to technology have been primarily with Presstek, Inc., where his expertise has been leveraged to develop cutting-edge solutions in the printing industry. His knowledge in materials science and engineering has played a pivotal role in the company's innovations.

Collaborations

Throughout his career, Langlais has worked alongside notable colleagues, including Thomas E Lewis and Frederick R Kearney. These collaborative efforts have likely enriched his research and led to fruitful innovations in their respective fields.

Conclusion

Eugene L Langlais continues to push the boundaries of technology with his inventive approaches to lithographic printing. His patents not only showcase his ingenuity but also have the potential to transform industry standards and practices, paving the way for more efficient and effective printing methods.