Location History:
- Rehovoth, IL (1976)
- Rehovot, IL (1977 - 1981)
Company Filing History:
1 out of 810 
1 out of 1,168 
1 out of 832,880 Years Active: 1976-1981
Title: Leon Goldstein: Innovator in Macromolecular Chemistry
Introduction
Leon Goldstein is a notable inventor based in Rehovot, Israel. He has made significant contributions to the field of macromolecular chemistry, holding a total of 3 patents. His work focuses on innovative chemical processes and the development of novel compounds.
Latest Patents
Goldstein's latest patents include groundbreaking inventions such as "Isonitrile derivatives of macromolecules containing hydroxyl groups." This invention relates to novel isocyano derivatives of linear or cross-linked, natural or synthetic macromolecules. The derivatives are characterized by the general formula P--O--Q--NC, where P represents the macromolecular backbone, and Q is a group consisting of carbon atoms or an aralkyl group. This patent also details processes for preparing these derivatives and linking them to biologically active proteins.
Another significant patent is "Immobilized enzymes," which describes a method for covalently attaching enzymes to anionic or cationic hydrophilic polymeric carriers. This process involves the reaction of pendent anhydride groups of ethylene-maleic anhydride copolymer (EMA) with various diamines to produce resins with pendent amine groups. The resulting resins can be modified to become cationic, enhancing their functionality in various applications.
Career Highlights
Throughout his career, Goldstein has worked with prestigious institutions, including Tel Aviv University. His research has contributed to advancements in the field of polymer chemistry and enzyme immobilization, showcasing his expertise and innovative spirit.
Collaborations
Goldstein has collaborated with notable colleagues such as Mordechai Sokolovsky and Amihay Freeman. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Leon Goldstein's contributions to macromolecular chemistry and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence research and applications in chemistry and biotechnology.