Location History:
- Aurora, IL (US) (1993 - 1995)
- Naperville, IL (US) (1996 - 1997)
Company Filing History:
Years Active: 1993-1997
Title: Innovations of Krishnan J Pillai in Coal Dewatering Technologies
Introduction
Krishnan J Pillai is an accomplished inventor based in Naperville, IL (US). He has made significant contributions to the field of coal dewatering technologies, holding a total of 5 patents. His work focuses on improving methods for dewatering coal tailing aqueous slurries, which is crucial for the coal industry.
Latest Patents
Among his latest patents, one notable invention is the "Vinylamine copolymer coagulants for use in coal refuse dewatering." This invention provides a method for dewatering coal tailing aqueous slurries in a twin belt press process. The method includes the step of adding to the slurry a coagulant composition that contains a vinylamine copolymer, which consists of varying mole percentages of vinylamine and other selected monomers.
Another significant patent is the "Method of dewatering coal using vinyl amine-containing coagulants." This invention offers an improved method for dewatering coal tailing aqueous slurries in a twin belt press process. The process involves adding a high molecular weight anionic flocculant followed by a coagulant containing vinylamine, allowing for effective mechanical dewatering of the flocculated coal.
Career Highlights
Krishnan J Pillai is currently associated with Nalco Chemical Company, where he continues to innovate in the field of coal dewatering. His expertise and inventions have contributed to advancements in the efficiency and effectiveness of coal processing.
Collaborations
Throughout his career, Krishnan has collaborated with notable colleagues, including Anthony G Sommese and Lawrence J Connelly. These collaborations have further enhanced the development of innovative solutions in the industry.
Conclusion
Krishnan J Pillai's contributions to coal dewatering technologies through his patents demonstrate his commitment to innovation in the field. His work not only improves industrial processes but also showcases the importance of research and development in advancing technology.
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.