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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 Sdn Bhd, based in Kuala Lumpur, specializes in the development and production of stevia sweeteners, focusing on high-purity glycosides such as Rebaudioside M. The company is dedicated to advancing purification methods and enhancing the solubility of steviol glycosides, catering to the growing demand for natural sweetening solutions. With expertise in flavor modifiers and glucosylated compounds, Pure Circle plays a significant role in the food and beverage industry, promoting healthier alternatives to traditional sweeteners.
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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