For the Inventor, By the Inventor

IDiyas’s Digital Inventor Badge (DIB) showcases an inventor’s inventive prowess in granted patents across Utility, Design, and Plant patents. The data has been tracked since January 1, 1976, and refreshed each Tuesday. The data benchmarks an inventor’s prolificness to other inventors in their city, state, country, and the world. The badge reflects an inventor’s success in granted patents across their career.

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Period

Inventor Badge

USPTO Data Jan 1 1976 - Sep 9 2025

100 Utility Patents

#2 in St-Petersburg, FL

#81 in Florida

#5,163 in US

#9,205 in the World

St-Petersburg, FL, United States of America

Sumita Basu Mitra

Forward Citations = 3,123

Company Filing History:

65 out of 13,820

31 out of 7,865

Preventamedics LLC

5. 1 out of 830,757

Other

patents

where one patent can have more than one assignee

Sumita Mitra, born on February 27, 1949, is an National Inventors Hall of Fame (NIHF) Inductee and a chemist renowned for her groundbreaking work in dental materials. While at 3M Oral Care, she invented the first dental filling material to incorporate nanoparticles. The resulting composite, Filtek™ Supreme Universal Restorative, mimicked natural teeth, exhibited superior strength, and had excellent polish retention. This innovation transformed restorative dentistry, preserving natural tooth structure without mercury concerns. Mitra’s legacy endures as a visionary who revolutionized dental care worldwide.

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