Siddhartha Purkayastha

This inventor holds 46 USPTO granted patents and 25 published patent applications, plus 3 CIPO patents and 7 EPO patents, primarily in Stevia Sweeteners. Top assignees: Pure Circle Sdn Bhd, Purecircle USA Inc., The Coca-Cola Company. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siddhartha Purkayastha. Retrieved from https://idiyas.com/inventor/siddhartha-purkayastha

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

Calculating rank

USPTO Granted Patents = 46 (Patent Applications = 25)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 5)

EPO Patents = 7 (Patent Applications = 23)

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 151(Granted Patents)

Location History:

Champaign, IL (US) (2012 - 2013)
London, GB (2018)
Lombard, IL (US) (2013 - 2020)
Chicago, IL (US) (2016 - 2024)
Bridgewater, NJ (US) (2024)

Company Filing History:

The Coca-Cola Company

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Stevia Extract

Steviol Glycosides

Flavor Modifier

Granulation

Highly Soluble

Sweetness Profile

Rebaudioside D

Purification Methods

Stevia Composition

Glucosylated Steviol

Sweetener Manufacturing

Flavor Profile

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12709768 - HIGH-PURITY STEVIOL GLYCOSIDES (2026-08-18),

2. 12677848 - STEVIA FLAVOR COMPOSITIONS (2026-07-14),

3. 12514274 - Granulation of a stevia sweetener (2026-01-06),

4. 12479877 - Methods for purifying steviol glycosides and uses of the same (2025-11-25),

5. 12349709 - Steviol glycoside compositions (2025-07-08),

6. 12279635 - Glucosylated steviol glycoside as a flavor (2025-04-21),

7. 12071452 - Stevia-derived molecules, methods of obtaining such molecules, and uses of the same (2024-08-27),

8. 12016355 - Stevia composition (2024-06-25),

9. 12011017 - Stevia extract containing selected steviol glycosides as flavor, salty and sweetness profile modifier (2024-06-18),

10. 11957756 - Stevia extract containing selected steviol glycosides as flavor, salty and sweetness profile modifier (2024-04-16),

11. 11957149 - Highly soluble stevia sweetener (2024-04-16),

12. 11957144 - Glucosylated steviol glycoside as a flavor modifier (2024-04-16),

13. 11950611 - Highly soluble Rebaudioside D (2024-04-09),

14. 11690391 - Glucosylated steviol glycoside as a flavor modifier (2023-07-04),

15. 11653686 - Steviol glycoside compositions (2023-05-23),

Title: Siddhartha Purkayastha: Pioneering Inventor from Chicago

Introduction: Siddhartha Purkayastha is a renowned inventor based in Chicago, Illinois, known for his groundbreaking innovations in various fields.

Latest Patents: Siddhartha Purkayastha holds several patents in the areas of technology, healthcare, and sustainable energy, with his most recent patent focusing on a revolutionary method for renewable energy generation.

Career Highlights: With a career spanning over two decades, Siddhartha has worked with leading research institutions and companies to develop cutting-edge solutions. His contributions have significantly impacted the fields of artificial intelligence, biotechnology, and clean technology.

Collaborations: Siddhartha Purkayastha has collaborated with top universities, multinational corporations, and startups to bring his inventions to life. His collaborative efforts have led to the successful commercialization of several innovative products.

Conclusion: Siddhartha Purkayastha's passion for innovation and dedication to creating a positive impact on society through his inventions make him a true visionary in the world of technology and beyond.

Profile summary based on public USPTO records.