Location History:
- Chelmsford, MA (US) (1977)
- Sudbury, MA (US) (1979 - 2001)
Company Filing History:
3 out of 10 
2 out of 2,176 
1 out of 4 Years Active: 1977-2001
Title: Innovations of Thomas F. Swank
Introduction
Thomas F. Swank is a notable inventor based in Sudbury, MA (US), recognized for his contributions to the field of materials science. He holds a total of six patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in sol-gel technology and transparent conductive materials.
Latest Patents
One of his latest patents is for a zinc oxide sol and method of making it. This invention discloses a zinc-oxide containing sol that comprises a core of cerium dioxide sol, with the surface particles coated in zinc oxide. The sol has a mean particle size of less than 50 nm and is characterized as being clear and transparent. It is stabilized to resist agglomeration and particle size increase. An essential aspect of this invention is the addition of a positively charged oxide, such as yttrium oxide, to effect stabilization before significant changes in transparency, agglomeration, or particle size increase can occur. Another significant patent involves electrically conductive transparent doped tin oxide films. This system provides transparent electrically conductive tin oxide coatings on substrates, which includes doping a tin oxide colloid stabilized with ammonium ions with antimony, followed by coating the mixture onto the substrate and drying or baking it to achieve the desired sheet resistance.
Career Highlights
Throughout his career, Thomas F. Swank has worked with several prominent companies, including Nyacol Products, Inc. and Polaroid Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative materials.
Collaborations
One of his notable collaborators is Richard Waack, with whom he has worked on various projects and innovations.
Conclusion
Thomas F. Swank's contributions to the field of materials science through his patents and career experiences highlight his role as a significant inventor. His work continues to influence advancements in technology and materials.