Company Filing History:
15 out of 1,362 
2 out of 544 
1 out of 85 Years Active: 1976-1998
Title: Inventor Spotlight: Karl E. Wiegand
Introduction
Karl E. Wiegand, a notable inventor based in Baton Rouge, Louisiana, has made significant contributions to the field of chemical compositions and materials science, holding a remarkable 18 patents throughout his career. His innovative work focuses on the production and application of aluminum-containing materials, propelling advancements in various industries.
Latest Patents
Wiegand's latest patents showcase his ingenuity and expertise in the realm of hydrocarbon-soluble hydrocarbylaluminoxanes. One of his groundbreaking patents outlines a method for producing novel aluminum-containing compositions that exhibit increased paraffin-solubility. This is achieved by mixing a specific aluminum trialkyl with a methylaluminoxane composition, creating more homogeneous mixtures through agitation at elevated temperatures. Additionally, he has developed aluminoxanate compositions designed as co-catalysts, combining aluminoxane with alkali metals or salts of Group 13 to 16 elements, which enhances their application in metal compound catalysis.
Career Highlights
Throughout his career, Wiegand has had the opportunity to work for prominent companies, including Ethyl Corporation and Albemarle Corporation. His roles in these organizations have allowed him to apply his innovative ideas to real-world challenges, significantly advancing the fields of chemistry and materials science.
Collaborations
Working alongside talented individuals such as Patrick C. Hu and Samuel A. Sangokoya, Wiegand has embodied a spirit of collaboration that fosters creativity and progress in his research endeavors. These partnerships have been essential in driving forward his innovative projects and patent developments.
Conclusion
Karl E. Wiegand stands out as a prominent figure in the arena of chemical innovations. His 18 patents underscore his commitment to advancing materials science, particularly in the development of highly functional aluminum-based compositions. Through his work, Wiegand continues to influence the industry, leaving a lasting impact on future research and technological advancements.
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.