Company Filing History:
8 out of 4,548 
1 out of 65 
1 out of 3,212 
Years Active: 1998-2018
Title: The Innovations of John E. Bercaw
Introduction
John E. Bercaw is a prominent inventor based in Pasadena, CA, known for his significant contributions to the field of chemical engineering. He holds a total of 9 patents, showcasing his innovative approach to catalysis and polymerization processes. His work has had a profound impact on the production of linear low-density polyethylene and other hydrocarbons.
Latest Patents
One of Bercaw's latest patents involves the development of co-supported catalysts for the tandem trimerization and polymerization of ethylene to produce linear low-density polyethylene (LLDPE). This process utilizes a tandem catalyst system that includes a phenoxy-imine titanium trimerization catalyst and a silylene-linked cyclopentadienyl/amido titanium polymerization catalyst, both co-supported on methylaluminoxane/silica particles. The incorporation of 1-hexene in the LLDPE can be controlled by adjusting the ethylene pressure. Another notable patent focuses on tandem transfer hydrogenation and oligomerization for hydrocarbon production. This method couples an alkane with an alkene using a hydrogen transfer catalyst and an alkene dimerization catalyst to create higher molecular weight hydrocarbons.
Career Highlights
Throughout his career, John E. Bercaw has worked with esteemed organizations such as the California Institute of Technology and Ineos Europe Limited. His expertise in catalysis has led to numerous advancements in the field, making him a respected figure among his peers.
Collaborations
Bercaw has collaborated with notable individuals in the field, including Jay A. Labinger and Stephen A. Miller. These collaborations have further enriched his research and contributed to the development of innovative solutions in chemical engineering.
Conclusion
John E. Bercaw's contributions to the field of catalysis and polymerization are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing chemical engineering. His work continues to influence the industry and inspire future innovations.
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.