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For the Inventor, By the Inventor

Tuscaloosa, AL, United States of America

Sukhendu Bikash Hait

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: General Electric Company. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sukhendu Bikash Hait. Retrieved from https://idiyas.com/inventor/sukhendu-bikash-hait

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal7 out of 52,387 
 
General Electric Company
 patents

Years Active: 2001-2002

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7 patents (USPTO):Explore Patents
1. 6458899 - Tricarboxylic acids, method, and branched polycarbonates prepared therefrom (2002-10-01),
2. 6433126 - Preparation of copolycarbonates via solid state polymerization (2002-08-13),
3. 6365703 - Branched polycarbonate and method (2002-04-02),
4. 6365702 - Polyestercarbonates and methods for the direct incorporation of acids into polycarbonate chains by SSP (2002-04-02),
5. 6350846 - Aromatic-aliphatic copolycarbonates and method (2002-02-26),
6. 6255435 - Method of crystallizing polycarbonate prepolymer (2001-07-03),
7. 6222001 - Method of crystallizing polycarbonate prepolymer (2001-04-24),

Title: Sukhendu Bikash Hait: Innovator in Polycarbonate Technology

Introduction

Sukhendu Bikash Hait is a prominent inventor based in Tuscaloosa, AL (US). He has made significant contributions to the field of polycarbonate technology, holding a total of 7 patents. His work focuses on the development of innovative methods for producing valuable chemical compounds.

Latest Patents

One of his latest patents involves the preparation of tricarboxylic acids and branched polycarbonates derived from aliphatic tricarboxylic acids. This process utilizes the biotransformation of olefinic monocarboxylic acids, such as oleic acid, into olefinic dicarboxylic acids. The subsequent carboxylation of these dicarboxylic acids, in the presence of a catalyst, leads to the production of tricarboxylic acids that serve as branching agents for polycarbonates. Another notable patent details the preparation of polycarbonate copolymers through solid state polymerization (SSP). This method involves reacting a mixture of partially crystalline BPA polycarbonate oligomer with additional structural units under SSP conditions to create copolycarbonates.

Career Highlights

Sukhendu Bikash Hait is currently employed at General Electric Company, where he continues to advance his research and development efforts. His innovative approaches have positioned him as a key figure in the field of polymer science.

Collaborations

He has collaborated with notable colleagues, including James Alfred Day and Mohan Mark Amaratunga, to further enhance the impact of his work in the industry.

Conclusion

Sukhendu Bikash Hait's contributions to polycarbonate technology and his innovative patents reflect his dedication to advancing chemical engineering. His work continues to influence the development of new materials and processes in the field.

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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