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For the Inventor, By the Inventor

Worcester, MA, United States of America

Saint-Gobain Abrasives, Inc.


USPTO Granted Patents = 325

% Expired Patents = 25.5



Trademarks = 12

Forward Citations = 1,620

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382 inventors (with patents filed for the assignee):

goldMedal Srinivasan Ramanath (33 out of 44 patents)

silverMedal Nilanjan Sarangi (27 out of 33 patents)

bronzeMedal Rachana Upadhyay (25 out of 26 patents)

4.  Arup K Khaund (20 out of 28 patents)

5.  Yinggang Tian (19 out of 19 patents)

6.  Anthony C Gaeta (18 out of 29 patents)

7.  Anuj Seth (18 out of 31 patents)

8.  William C Rice (17 out of 19 patents)

9.  Jianna Wang (14 out of 27 patents)

10.  Muthu Jeevanantham (14 out of 14 patents)

11.  Ignazio Gosamo (13 out of 15 patents)

12.  Darrell K Everts (12 out of 17 patents)

13.  Christopher Arcona (12 out of 29 patents)

14.  Charles G Herbert (12 out of 17 patents)

15.  Sandhya Jayaraman Rukmani (12 out of 17 patents)


Core Competencies:
Abrasive Articles
Bonded Abrasives
Coated Abrasives
Performance Grinding
Abrasive Particles
Grinding Wheel Assembly
Nonwoven Abrasives
Abrasive Systems
Abrasive Buffing
Liquid Supply Assembly
Fixed Abrasives
Abrasive Composition

325 patents:

1. 12759112 - Abrasive articles and methods for forming same (2026-10-13),
2. 12643196 - System and method for conducting an abrasive operation in an additive manufacturing process (2026-06-02),
3. 12600892 - Abrasive articles and methods for forming same (2026-04-14),
4. 12570884 - Bonded abrasive and methods of forming same (2026-03-10),
5. 12564916 - Abrasive articles and methods of forming same (2026-03-03),
6. 12559657 - Abrasive articles and methods for forming same (2026-02-24),
7. 12509402 - Abrasive articles and methods for forming same (2025-12-30),
8. 12508689 - Abrasive articles and methods of forming same (2025-12-30),
9. 12508688 - Abrasive articles and methods of forming same (2025-12-30),
10. 12496686 - Abrasive articles and methods of forming same (2025-12-16),
11. 12473475 - Abrasive articles and methods for forming same (2025-11-18),
12. 12420381 - Abrasive article and method of forming (2025-09-23),
13. 12409530 - Bonded abrasive with low wetting bond material (2025-09-09),
14. 12384004 - Abrasive articles and methods of forming same (2025-08-12),
15. 12338165 - Abrasive articles and methods for forming same (2025-06-24),
Company Overview
Saint-Gobain Abrasives, Inc., headquartered in Worcester, MA, specializes in the development and manufacturing of advanced abrasive technologies. The company focuses on a diverse range of products including bonded and coated abrasives, nonwoven abrasives, and performance grinding solutions. With a commitment to innovation, Saint-Gobain Abrasives serves various industries by providing high-quality abrasive systems designed to enhance efficiency and precision in grinding and surface finishing applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

325 Patents

#3 in Worcester, MA

#76 in Massachusetts

#1,360 in US

#2,776 in the World

Worcester, MA (US)
Worcester, MA, United States of America

Saint-Gobain Abrasives, Inc.

Forward Citations = 1,620

382 inventors:

goldMedal Srinivasan Ramanath (33 out of 44 patents)

silverMedal Nilanjan Sarangi (27 out of 33 patents)

bronzeMedal Rachana Upadhyay (25 out of 26 patents)

4.  Arup K Khaund (20 out of 28 patents)

5.  Yinggang Tian (19 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Saint-Gobain Abrasives, Inc.. Retrieved from https://idiyas.com/company/saint-gobain-abrasives

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

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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