This inventor holds 2 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1987-1989.
Location History:
- Newark, DE (US) (1987)
- Wilmington, DE (US) (1989)
Company Filing History:
Years Active: 1987-1989
Title: The Innovations of William M Hardam
Introduction
William M Hardam is a notable inventor based in Newark, DE (US). He has made significant contributions to the field of photographic technology, particularly in the development of antistatic polymers. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
Hardam's latest patents include "Photographic element with antistatic polymers" and "Crosslinkable antistatic polymers and their manufacture." Both patents focus on protecting photographic films from imaging by static discharges during manufacturing and customer use. In these innovations, copolymers of sulfonated monomers and primary amine monomers are coated on a film base and crosslinked with an aldehyde, such as glutaraldehyde. This process results in a water-resistant, permanent, conductive (i.e., antistatic) layer that enhances the durability and functionality of photographic films.
Career Highlights
William M Hardam is associated with E.I. du Pont de Nemours and Company, a leading organization in the field of chemical and materials science. His work at this company has allowed him to explore and develop innovative solutions that address industry challenges.
Collaborations
Throughout his career, Hardam has collaborated with notable colleagues, including Frank L Schadt, III and Arthur J Taggi. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
William M Hardam's contributions to the field of photographic technology through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence the development of safer and more effective photographic materials.