Location History:
- Chicago, IL (US) (1994)
- Evanston, IL (US) (1995 - 1999)
- Somerset, NJ (US) (1996 - 2001)
- Franklin Park, NJ (US) (2003 - 2004)
Company Filing History:
11 out of 2,112 
3 out of 822 
3 out of 518 
Years Active: 1994-2004
Title: Innovations of Xinmin Yang
Introduction
Xinmin Yang is a prominent inventor based in Evanston, IL (US). He has made significant contributions to the field of polymerization through his innovative methods and processes. With a total of 18 patents, Yang has established himself as a key figure in the development of advanced catalysts.
Latest Patents
One of his latest patents is titled "Method for producing highly productive supported ionic catalyst for gas phase polymerization." This process involves the production of an ionic transition metal catalyst in a supported form that is highly productive under gas phase olefin polymerization conditions. The method begins with the addition of an aluminum alkyl to a suitable solvent, followed by the introduction of a neutral metallocene compound under stirring. This is done in a quantity that ensures a ratio of Al to transition metal of at least 25:1. Subsequently, an ionic compound with a non-coordinating anion is added to the solution until all materials are dissolved. The ionic compound is introduced in a quantity that provides a ratio of NCA to transition metal of at least 1:1. Afterward, support particles are added, and the solution is heated to at least 40°C for a minimum of 0.5 hours. Finally, the solvent is removed, and the supported catalyst is dried under vacuum.
Career Highlights
Throughout his career, Xinmin Yang has worked with notable organizations such as Northwestern University and Union Carbide Chemicals & Plastics Technology Corporation. His work has significantly impacted the field of polymer chemistry and catalysis.
Collaborations
Yang has collaborated with esteemed colleagues, including Tobin Jay Marks and Frederick John Karol. These partnerships have further enhanced his research and development efforts in the field.
Conclusion
Xinmin Yang's innovative approaches and extensive patent portfolio highlight his contributions to the field of polymerization. His work continues to influence advancements in catalyst technology and polymer chemistry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.