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For the Inventor, By the Inventor

Kuala Lumpur, Malaysia

Pure Circle Sdn Bhd


USPTO Granted Patents = 131

% Expired Patents = 9.9



Trademarks = 7

Forward Citations = 542

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57 inventors (with patents filed for the assignee):

goldMedal Avetik Markosyan (113 out of 152 patents)

silverMedal Siddhartha Purkayastha (35 out of 46 patents)

bronzeMedal Lidia A Abelyan (28 out of 28 patents)

4.  Varuzhan Abelyan (27 out of 27 patents)

5.  Indra Prakash (18 out of 122 patents)

6.  Marquita L Johnson (7 out of 8 patents)

7.  Venkata Sai Prakash Chaturvedula (6 out of 29 patents)

8.  Avetik Markosyan (6 out of 12 patents)

9.  Robert Ter Halle (5 out of 5 patents)

10.  Monica Moralma Garces Ortega (5 out of 5 patents)

11.  Yu Cheng Bu (5 out of 12 patents)

12.  Pankaj Soni (4 out of 4 patents)

13.  Jarrin Cyrille (4 out of 4 patents)

14.  Gil Ma (4 out of 18 patents)

15.  Cyrille Jarrin (4 out of 6 patents)


Core Competencies:
Stevia Sweeteners
High-Purity Glycosides
Rebaudioside M
Flavor Modifiers
Steviol Glycosides
Purification Methods
Solubility Improvement
Glucosylated Compounds
Food Ingredients
SNP Markers
Sweetness Profile
Granulation Processes

131 patents:

1. 12727609 - extracts (2026-09-08),
2. 12677849 - HIGH-PURITY STEVIOL GLYCOSIDES (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. 12441753 - Methods for purifying steviol glycosides and uses of the same (2025-10-14),
6. 12408689 - Compositions and methods for improving rebaudioside M solubility (2025-09-09),
7. 12402645 - High-purity mogrosides and process for their purification (2025-09-02),
8. 12016355 - Stevia composition (2024-06-25),
9. 11993779 - Single nucleotide polymorphism (SNP) markers for stevia (2024-05-28),
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. 11950610 - Glucosyl Rebaudioside C (2024-04-09),
15. 11889852 - Stevia extracts (2024-02-06),
Pure Circle is a leading global producer of high-purity stevia sweeteners for the food and beverage industry. They are dedicated to providing natural and sustainable solutions for sugar reduction, without compromising on taste. With state-of-the-art facilities and innovative research, Pure Circle is committed to delivering high-quality stevia products to their customers worldwide.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Pure Circle Sdn Bhd
131 Patents

#1 in Kuala Lumpur

#2 in Malaysia

#6,130 in the World

Kuala Lumpur, MY
Kuala Lumpur, Malaysia

Pure Circle Sdn Bhd

Forward Citations = 542

57 inventors:

goldMedal Avetik Markosyan (113 out of 152 patents)

silverMedal Siddhartha Purkayastha (35 out of 46 patents)

bronzeMedal Lidia A Abelyan (28 out of 28 patents)

4.  Varuzhan Abelyan (27 out of 27 patents)

5.  Indra Prakash (18 out of 122 patents)

Please report any incorrect information to [email protected]
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