This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignee: Avery Dennison Corporation. Active years: 2002-2026.
Location History:
- Painesville, OH (US) (2002 - 2004)
- Mentor, OH (US) (2004)
Company Filing History:
Years Active: 2002-2026
Title: Innovations of John E Kovalchuk
Introduction
John E Kovalchuk is a notable inventor based in Mentor, OH (US). He has made significant contributions to the field of materials science, particularly in the development of advanced films and labels. With a total of 4 patents to his name, Kovalchuk's work has had a substantial impact on packaging technologies.
Latest Patents
Kovalchuk's latest patents include innovations in multilayered shrink films and labels. One of his notable inventions is a halogen-free, multilayered, uniaxially oriented heat shrink film. This film comprises a core layer made from a blend of polyolefins, with first and second skin layers that also consist of polyolefin blends. The film exhibits a shrinkage of at least about 40% in the machine direction at 270°F. Additionally, he has developed a multilayered film for use as an in-mold label, which is formed by co-extruding a core layer and a first skin layer. This film is designed to have specific mechanical properties, including a machine direction Gurley stiffness value and controlled shrinkage characteristics.
Career Highlights
Kovalchuk is currently employed at Avery Dennison Corporation, a leading company in the packaging and labeling industry. His work at Avery Dennison has allowed him to focus on innovative solutions that enhance product packaging and labeling efficiency.
Collaborations
Throughout his career, Kovalchuk has collaborated with talented individuals such as Bernard S Mientus and Mitchell J Rackovan. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
John E Kovalchuk's contributions to the field of materials science and packaging technology are noteworthy. His innovative patents reflect his commitment to advancing the industry and improving product functionality.