Company Filing History:
3 out of 16,338 
2 out of 2 Years Active: 1989-2004
Title: Innovations of Stephen P Scheinberg
Introduction
Stephen P Scheinberg is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of materials science, particularly in the development of highly-oriented fibrous mats. With a total of 5 patents to his name, Scheinberg's work has advanced the understanding and application of reinforcement fibers in various industries.
Latest Patents
Scheinberg's latest patents include innovative methods for producing highly-oriented fibrous mats. One of his patents describes a mat containing highly machine direction oriented (90% or greater), discontinuous reinforcement fibers. This mat is produced on inclined wire or rotary paper making machinery. The process involves uniformly dispersing fibers in an aqueous medium with thickeners and wetting agents. Antifoaming agents may also be added to prevent floating fibers that could entangle and reduce orientation. The stock is introduced into an open headbox, allowing the fibers to decelerate before approaching the porous suction belt. As the fibers approach the suction belt, they align in a streamline, presenting one end toward the suction wire. The leading ends of the fibers are gripped by the moving belt, which drags them out of the dispersion stock in a straight line. The resulting porous mat can be dried and bonded through various methods, including hot air, heat, pressure, or chemical binders. Stacks of these mats can be compressed to produce either porous structures or impervious, rigid structural panels.
Career Highlights
Throughout his career, Scheinberg has worked with prominent organizations, including E.I. du Pont de Nemours and Company and Virginia Tech Foundation, Inc. His experience in these companies has allowed him to refine his expertise in materials and manufacturing processes.
Collaborations
Scheinberg has collaborated with notable individuals in his field, including Terrence A Dear and Karl U Ingard. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Stephen P Scheinberg's contributions to the field of materials science, particularly through his patents on highly-oriented fibrous mats, demonstrate his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.