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For the Inventor, By the Inventor

Downers Grove, IL, United States of America

Bhupati R Bhattacharyya

This inventor holds 13 USPTO granted patents. Top assignee: Nalco Chemical Company. Active years: 1983-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bhupati R Bhattacharyya. Retrieved from https://idiyas.com/inventor/bhupati-r-bhattacharyya

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 313(Granted Patents)


Company Filing History:

goldMedal13 out of 1,167 
 
Nalco Chemical Company
 patents

Years Active: 1983-1993

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13 patents (USPTO):Explore Patents
1. 5192449 - Method for detackifying oversprayed paint (1993-03-09),
2. 5137641 - Cationic polymers for sludge dewatering (1992-08-11),
3. 5100582 - Water soluble polymer as water-in-oil demulsifier (1992-03-31),
4. 5068297 - Hydrophobic cationic terpolymers from acrylamide, unsaturated quaternary (1991-11-26),
5. 5051487 - Hydrophobic cationic terpolymers from acrylamide, (1991-09-24),
6. 4806345 - Cross-linked cationic polymers for use in personal care products (1989-02-21),
7. 4786679 - Water-in-oil emulsions of amidase (1988-11-22),
8. 4715962 - Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and (1987-12-29),
9. 4713431 - High molecular weight DADMAC polymers by inverse emulsion technology (1987-12-15),
10. 4673511 - Acrylamide diallyl dimethyl ammonium chloride copolymers as improved (1987-06-16),
11. 4443576 - Terpolymer composition (1984-04-17),
12. 4420586 - Non-aqueous dispersion polymerization of vinyl monomers (1983-12-13),
13. 4417992 - Dust control (1983-11-29),

Title: Innovator Spotlight: Bhupati R. Bhattacharyya

Introduction: Bhupati R. Bhattacharyya, an accomplished inventor based in Downers Grove, IL, holds an impressive portfolio of 13 patents. His contributions to chemical engineering, particularly in the fields of paint processing and wastewater treatment, have made significant impacts in various industrial applications.

Latest Patents: Among his latest innovations, Bhattacharyya has developed a method for detackifying oversprayed paint, which involves treating the wastewater from paint spray operations with a composition comprising a polymer and aluminum sulfate. This method notably enhances the efficiency of paint disposal. Additionally, he has pioneered cationic polymers specifically designed for sludge dewatering, creating water-in-oil emulsion polymers derived from cationic acrylamides. These polymers, enhanced with chain transfer agents, serve as effective flocculants, streamlining sludge dewatering processes.

Career Highlights: Bhattacharyya is currently associated with Nalco Chemical Company, a leader in water treatment and industrial solutions. His role within the company has enabled the development of sustainable solutions that address environmental challenges faced by various industries.

Collaborations: Throughout his career, Bhattacharyya has collaborated with peers like William J. Roe, contributing to groundbreaking innovations in chemical solutions that improve operational efficiencies and reduce environmental footprints.

Conclusion: Bhupati R. Bhattacharyya exemplifies the spirit of innovation through his extensive patents and collaborative efforts in developing sustainable industrial processes. His work continues to influence both current practices and future advancements in chemical engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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