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For the Inventor, By the Inventor

Painted Post, NY, United States of America

Sriram Rangarajan Iyer

This inventor holds 44 USPTO granted patents and 13 published patent applications and 8 EPO patents, primarily in Garnet Materials. Top assignees: Quantumscape Battery, Inc., Quantumscape Corporation, Corning Incorporated. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sriram Rangarajan Iyer. Retrieved from https://idiyas.com/inventor/sriram-rangarajan-iyer

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

USPTO Granted Patents = 44 

% Patents Active = 95.5

 

Average Co-Inventor Count = 5.2

ph-index = 22

Forward Citations = 723(Granted Patents)


Location History:

  • Painted Post, NY (US) (2013 - 2018)
  • Cupertino, CA (US) (2017 - 2024)
  • San Jose, CA (US) (2018 - 2024)

Company Filing History:

goldMedal19 out of 68 
 
Quantumscape Battery, Inc.
 patents
silverMedal19 out of 61 
 
Quantumscape Corporation
 patents
bronzeMedal6 out of 7,489 
 
Corning Incorporated
 patents

Years Active: 2013-2025

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Areas of Expertise:
Garnet Materials
Solid Electrolytes
Lithium-Ion Batteries
Transparent Separators
Annealed Electrolytes
Casting Processes
Sintering Techniques
Lithium Stuffed Garnets
Thin Films
Ceramic Membranes
Secondary Phase Inclusions
Fabrication Methods
44 patents (USPTO):Explore Patents
1. 12479771 - Processes and materials for casting and sintering green garnet thin films (2025-11-25),
2. 12142727 - Translucent and transparent separators (2024-11-12),
3. 12119444 - Annealed garnet electrolyte separators (2024-10-15),
4. 12111109 - Lithium stuffed garnet setter plates for solid electrolyte fabrication (2024-10-08),
5. 12095031 - Garnet materials for Li secondary batteries and methods of making and using garnet materials (2024-09-17),
6. 12084387 - Processes and materials for casting and sintering green garnet thin films (2024-09-10),
7. 12074281 - Lithium-stuffed garnet electrolytes with secondary phase inclusions (2024-08-27),
8. 11901506 - Lithium-stuffed garnet electrolytes with secondary phase inclusions (2024-02-13),
9. 11658338 - Garnet materials for li secondary batteries and methods of making and using garnet materials (2023-05-23),
10. 11600857 - Garnet materials for Li secondary batteries and methods of making and using garnet materials (2023-03-07),
11. 11592237 - Lithium stuffed garnet setter plates for solid electrolyte fabrication (2023-02-28),
12. 11581576 - Annealed garnet electrolyte separators (2023-02-14),
13. 11489193 - Lithium-stuffed garnet electrolytes with secondary phase inclusions (2022-11-01),
14. 11391514 - Lithium stuffed garnet setter plates for solid electrolyte fabrication (2022-07-19),
15. 11171358 - Garnet materials for Li secondary batteries and methods of making and using garnet materials (2021-11-09),

Title: Sriram Rangarajan Iyer - Pioneering Inventor from Painted Post, NY

Introduction: Sriram Rangarajan Iyer is a distinguished inventor hailing from Painted Post, NY, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sriram Rangarajan Iyer holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Sriram Rangarajan Iyer has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Sriram Rangarajan Iyer has collaborated with top inventors, patent attorneys, and companies worldwide, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Sriram Rangarajan Iyer's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a visionary inventor shaping the future of technology.

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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