This inventor holds 134 USPTO granted patents and 14 published patent applications, plus 3 CIPO patents and 43 EPO patents, primarily in Polymer Chemistry (CPC class C08F210-16). Top assignees: Exxonmobil Chemical Patents Inc., Exxonmobil Engineering & Technology Company, Chevron Oronite Company LLC. Active years: 2007-2026.
Inventors with similar research interests:
Location History:
- League City, TX (US) (2007 - 2021)
- Katy, TX (US) (2020 - 2024)
Company Filing History:
130 out of 3,335 
3 out of 26 
2 out of 301 
Years Active: 2007-2026
Areas of Expertise:
Title: Peijun Jiang: Innovating Solutions for Improved Polymerization Reactions
Introduction:
Peijun Jiang, a distinguished inventor based in League City, TX (US), is renowned for his extensive contributions to the field of polymerization reactions. With an impressive tally of 125 patents, Jiang has established himself as a leading figure in developing novel methods to enhance the solubility of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents. His work has not only addressed the challenge of excluding aromatic solvents but also provided innovative viscosity modifiers for lubricating and fuel compositions. Let's delve into his latest patents, career highlights, and notable collaborations.
Latest Patents:
Peijun Jiang's recent patents have focused on improving the solubility of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents and developing ethylene-propylene linear copolymers as viscosity modifiers.
The first patent highlights a solution for limiting the use of aromatic solvents, such as toluene, by enhancing the solubility of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents. This advancement enables efficient olefin polymerization reactions, facilitating solution polymerization processes. Jiang's patent describes a method utilizing a non-metallocene transition metal complex dissolved in an aliphatic hydrocarbon solvent, combined with an organoaluminum compound with a molar ratio of at least 1:1, and a composition having over 8 carbons per aluminum.
In his second patent, Jiang explores the synthesis of ethylene-propylene random copolymers as viscosity modifiers. These copolymers, with an ethylene content ranging from about 45 wt % to about 55 wt %, find utility in lubricating and fuel compositions. By utilizing pyridyldiamido catalyst systems and a chain transfer agent, Jiang's advancements provide innovative solutions for manipulating the viscosity of various compositions.
Career Highlights:
Peijun Jiang's illustrious career has seen him contribute his expertise to prestigious institutions and companies. He has made significant contributions during his tenure at Exxon Mobil Chemical Patents Inc and Virginia Tech Intellectual Properties, Inc. Jiang's expertise in the field of polymerization reactions and his dedication to pushing the boundaries of innovation have been acknowledged and appreciated throughout his professional journey.
Collaborations:
Throughout his career, Peijun Jiang has collaborated with notable individuals, including Armenag Hagop Dekmezian and Jo Ann M Canich. These collaborations have played a crucial role in advancing the development of novel solutions for polymerization reactions. The synergistic efforts of Jiang and his collaborators have yielded valuable inventions and patents, establishing them as influential figures in the field.
Conclusion:
Peijun Jiang's extensive patent portfolio and innovative research highlight his profound impact on the field of polymerization reactions. With his latest patents addressing solubility challenges and introducing viscosity modifiers, Jiang's work continues to shape the industry. Collaborating with prominent individuals and contributing to renowned institutions and companies further solidify his position as a leader in the field. Peijun Jiang's dedication to innovation and his ability to provide practical solutions make him an invaluable contributor to the world of patents and inventions.