For the Inventor, By the Inventor

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Singapore, Singapore

Poly Gain Pte Ltd

USPTO Granted Patents = 2

EPO Patents = 1

Trademarks = 5

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Barry James Kitchen (2 out of 8 patents)

David Kannar (1 out of 9 patents)

Lance Sparrow (1 out of 1 patent)

4. Gregor Macnab (1 out of 1 patent)

5. Shane Mitchell (1 out of 1 patent)

6. Matthew Flavel (1 out of 1 patent)

7. Julian Neoh (1 out of 1 patent)

8. Leodevico Luna Ilag (6 patents)

9. Alison Grace Wright (1 patent)

10. Timothy Peter Ellis (0 patent)

2 patents: Sort by Forward Citations

1. 12370232 - Use of polyphenol containing sugar cane extracts for preventing, improving or treating a skin condition (2025-07-29),

2. 11730178 - Extraction method (2023-08-22),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#598 in Focus One

#598 in Singapore

Singapore, Singapore

Poly Gain Pte Ltd

Forward Citations = 0

7 inventors:

Barry James Kitchen (2 out of 8 patents)

David Kannar (1 out of 9 patents)

Lance Sparrow (1 out of 1 patent)

4. Gregor Macnab (1 out of 1 patent)

5. Shane Mitchell (1 out of 1 patent)

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