This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Ciba Specialty Chemicals Water Treatments Limited. Active years: 1999-2002.
Location History:
- Suffolk, VA (US) (1999 - 2001)
- Chesapeake, VA (US) (2002)
Company Filing History:
Years Active: 1999-2002
Title: Michael Barry Heard: Innovator in Paper Manufacturing
Introduction
Michael Barry Heard is a notable inventor based in Chesapeake, VA (US). He has made significant contributions to the field of paper manufacturing, holding a total of 3 patents. His work focuses on innovative processes that enhance the quality and efficiency of paper production.
Latest Patents
One of Michael's latest patents involves the manufacture of paper and paperboard using an anionic water-soluble polymer made by reverse phase emulsion polymerization. This process improves the combination of formation, retention, and drainage in paper production. The method entails flocculating a cellulosic suspension, which typically contains alum or a cationic coagulant, with a high IV cationic synthetic polymer or cationic starch. After shearing, the suspension is reflocculated by adding a branched anionic water-soluble polymer, resulting in enhanced paper quality.
Career Highlights
Michael Barry Heard is associated with Ciba Specialty Chemicals Water Treatments Limited, where he applies his expertise in developing advanced paper manufacturing techniques. His innovative approaches have positioned him as a key figure in the industry, contributing to the evolution of paper production processes.
Collaborations
Throughout his career, Michael has collaborated with esteemed colleagues, including John Oliver Stockwell and Gordon Cheng Chen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Michael Barry Heard's contributions to the field of paper manufacturing demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in paper production, making him a valuable asset to the industry.