Location History:
- Scotch Plains, NJ (US) (1981 - 1983)
- Tulsa, OK (US) (1985)
- Dallas, TX (US) (1993)
- Gladstone, NJ (US) (1989 - 1997)
- Anderruhr, DE (1998)
- Mulheim an der Ruhr, DE (1999)
Company Filing History:
8 out of 4,227 
1 out of 832,680 Years Active: 1981-1999
Title: The Innovative Contributions of John Stewart Bradley
Introduction
John Stewart Bradley is a notable inventor based in Gladstone, NJ (US). He holds a total of 10 patents, showcasing his significant contributions to the field of materials science and engineering. His work primarily focuses on the development of advanced ceramic materials with unique properties.
Latest Patents
Among his latest patents, Bradley has developed methods for the synthesis of preceramic polymer-stabilized metal colloids. This invention provides microporous ceramic materials with a surface area exceeding 70 m²/g and an open microporous cell structure. The micropores in these materials have a mean width of less than 20 Angstroms, and the structure comprises a volume greater than about 0.03 cm³/g of the ceramic. Additionally, he has created a preceramic composite intermediate composition that includes a mixture of a ceramic precursor and nanoscale metallic particles. The pyrolysis of this composite under controlled conditions results in the formation of microporous ceramics.
Another significant patent involves the development of nanoporous ceramics with catalytic functionality. This invention features amorphous, nanoporous, catalytic metal-containing ceramic materials, also characterized by a surface area exceeding 70 m²/g. The nanoporous structure is designed for use in catalytic and membrane separation processes, further demonstrating Bradley's innovative approach to material development.
Career Highlights
Throughout his career, John Stewart Bradley has worked with Exxon Research and Engineering Company, where he contributed to various research projects. His expertise in ceramic materials has positioned him as a leading figure in the field, and his patents reflect his commitment to advancing technology.
Collaborations
Bradley has collaborated with notable colleagues, including John P. Dismukes and Roy L. Pruett. These partnerships have likely enhanced his research and development efforts, leading to groundbreaking innovations in ceramic materials.
Conclusion
John Stewart Bradley's contributions to the field of materials science are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing technology in ceramics. His work continues to influence the development of new materials with unique properties.
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.