Location History:
- New Haven, CT (US) (1982)
- Southwest Harbor, ME (US) (1995)
- Lemont, IL (US) (1998)
- Cheshire, CT (US) (1976 - 2002)
- Fernandina Beach, FL (US) (2007)
- Carmel, IN (US) (2011)
Company Filing History:
21 out of 312 
15 out of 39 
10 out of 428 
Years Active: 1976-2011
Title: Robert A. Davis: Innovator in Wastewater Treatment Technologies
Introduction
Robert A. Davis, based in Cheshire, CT, is a prolific inventor with 33 patents to his name. His work primarily focuses on innovative methods for treating industrial wastewater, addressing crucial environmental challenges. Davis’s inventive approaches combine advanced polymers and coagulants to enhance wastewater treatment efficiency while minimizing sludge production.
Latest Patents
Among his latest patents is a groundbreaking method for clarifying industrial wastewater. This method reduces organic waste content by utilizing cationic dispersion polymers combined with powdered activated carbon and anionic flocculent polymers. The innovative process involves treating wastewater contaminated with soluble and insoluble organic compounds using a unique paculant admixture. The cationic coagulant polymer, which may include polydiallydimethylammonium chloride, poly quaternary amine, or a starch-based organic polymer, works in conjunction with powdered activated carbon. After a brief delay, an anionic flocculent is introduced to facilitate effective coagulation and subsequent sludge removal, ultimately achieving clarified wastewater. Another significant patent focuses on decreasing sludge generation from industrial laundries. This method employs a cationic coagulant solution polymer and an inorganic aluminum species to optimize contaminant removal while ensuring high-quality effluent for discharge.
Career Highlights
Robert A. Davis has made significant contributions to the field of chemical engineering through his various roles. He has worked with noteworthy organizations, including Uniroyal Chemical Company, Inc. and Uniroyal Chemical Ltd., where he developed and refined his innovative wastewater treatment technologies. His expertise has paved the way for sustainable practices within industries reliant on water-intensive processes.
Collaborations
Throughout his career, Davis collaborated with esteemed colleagues, including Allen R. Blem and Hoi K. Lai. Their collective efforts in research and development have contributed to advancements in environmental technology, particularly in industrial wastewater management.
Conclusion
Robert A. Davis's contributions to wastewater treatment innovation underscore his role as a key figure in environmental sustainability. His patents reflect a commitment to reducing industrial impacts on water resources while enhancing treatment efficiency. As industries evolve towards greener practices, Davis's inventions offer essential solutions that align with contemporary environmental needs.