This inventor holds 2 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1987-1990.
Company Filing History:
Years Active: 1987-1990
Title: Innovations by James L Nichols
Introduction
James L Nichols is a notable inventor based in Los Altos, CA. He has made significant contributions to the field of allergenic extracts, holding 2 patents that showcase his innovative approaches. His work focuses on creating stable and high potency allergenic extracts, which have important applications in allergy treatments.
Latest Patents
Nichols' latest patents include methods for producing stable antigenic extracts. One patent describes a process where a storage-stable, high potency allergenic extract is prepared by ultrafiltration. This method retains fractions with molecular weights ranging from 1000 to 100,000 and involves drying the retained fraction to a moisture content of less than one weight percent. Additionally, the extract can be pretreated with amylase before ultrafiltration, treated with affinity chromatography before drying, and/or treated with gamma radiation after drying. Another patent focuses on stable allergenic extracts and methods, emphasizing the use of gel polymer and carbon absorbents in the preparation process. The resulting extract is dried to a moisture content of less than one weight percent, yielding a transparent, colorless solution that maintains its stability over extended periods.
Career Highlights
James L Nichols is associated with Minnesota Mining and Manufacturing Company, where he has applied his expertise in developing innovative allergenic solutions. His work has contributed to advancements in the field, enhancing the stability and efficacy of allergenic extracts.
Collaborations
Nichols has collaborated with notable coworkers, including Myron A Beigler and Emanuel Calenoff. Their combined efforts have fostered a productive environment for innovation and research in allergenic extract methods.
Conclusion
James L Nichols is a distinguished inventor whose work in allergenic extracts has led to significant advancements in the field. His innovative patents reflect a commitment to improving allergy treatments through stable and effective solutions.