Houston, TX, United States of America

William T Haygood, Jr

This inventor holds 26 USPTO granted patents and 1 EPO patent, primarily in Metallocene Compositions. Top assignee: Exxonmobil Chemical Patents Inc.. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William T Haygood, Jr. Retrieved from https://idiyas.com/inventor/william-t-haygood-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 92.3


Average Co-Inventor Count = 6.1

ph-index = 14

Forward Citations = 537(Granted Patents)


Company Filing History:


Years Active: 2002-2006

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Areas of Expertise:
Bridged Biscyclopentadienyl Ligands
Metallocene Compositions
Group 14 Ligands
Polymer Chemistry
Propylene Impact Copolymers
Ligand Preparation
Chemical Synthesis
Catalyst Technology
Compositions
Materials Science
Polymerization
Chemical Engineering
26 patents (USPTO):Explore Patents

Title: Innovations by William T. Haygood, Jr. in Metallocene Complexes

Introduction

William T. Haygood, Jr. is a prominent inventor based in Houston, TX, known for his significant contributions to the field of chemistry, particularly in the development of metallocene complexes. With an impressive portfolio of 26 patents, he has made substantial advancements in ligand synthesis, which have implications for various industrial applications.

Latest Patents

Among his latest innovations are his patents related to bridged biscyclopentadienyl ligands and their methods of preparation. The first patent discusses the synthesis of diarylsilyl bridged biscyclopentadienes using diarylsilyldisulfonates, particularly focusing on Group IV metallocenes. This invention details how these ligands can be prepared by contacting a diarylsilyldisulfonate with an organometallic indenyl reagent, offering a novel approach to improving metallocene chemistry.

Career Highlights

William T. Haygood, Jr. is currently associated with ExxonMobil Chemical Patents Inc., where he applies his expertise in the synthesis of complex chemical compounds. His work has not only added to the company’s intellectual property portfolio but has also positioned him as an influential figure in the sector of chemical innovations.

Collaborations

Throughout his career, Haygood has collaborated with notable colleagues, including Terry John Burkhardt and Robert Tan Li. These collaborations have fostered an environment of shared knowledge and innovation, contributing to their collective achievements in the advancement of metallocenes.

Conclusion

William T. Haygood, Jr.'s remarkable contributions through his 26 patents highlight his role as a leading inventor in the chemical industry. His work on bridged biscyclopentadienyl ligands continues to have a profound impact on the development of metallocene complexes, reinforcing the significance of innovative research in chemistry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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