% Expired Patents = 80.0

EPO Patents = 1

Forward Citations = 5

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9 inventors (with patents filed for the assignee):

Mark Mitchnick (4 out of 45 patents)

Michael Schmertzler (4 out of 18 patents)

Stewart Shankel (4 out of 4 patents)

4. Neal S Bricker (4 out of 4 patents)

5. Christopher D Cain (4 out of 4 patents)

6. Hui Zheng (1 out of 17 patents)

7. Hong Xue (1 out of 1 patent)

8. Hui Kwok Min (1 out of 1 patent)

9. Hongyan Wang (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10370335 - Xanthurenic acid derivative pharmaceutical compositions and methods related thereto (2019-08-06),

2. 8697674 - Xanthurenic acid derivative pharmaceutical compositions and methods related thereto (2014-04-15),

3. 8361734 - Xanthurenic acid derivative pharmaceutical compositions and methods related thereto (2013-01-29),

4. 8034576 - Xanthurenic acid derivative pharmaceutical compositions and methods related thereto (2011-10-11),

5. 7183314 - Compound for treatment of anxiety and methods of preparation and use thereof (2007-02-27),

Company Overview

Naturon Limited is a leading sustainable agriculture company focused on incorporating natural solutions for crop protection and enhancement. Our innovative products are designed to improve crop yield, reduce environmental impact, and promote overall sustainability in agriculture. With a commitment to research and development, Naturon Limited strives to provide farmers with effective, eco-friendly solutions for their farming needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#593 in Hong Kong

#5,271 in China

Hong Kong, China

Naturon Limited

Forward Citations = 5

9 inventors:

Mark Mitchnick (4 out of 45 patents)

Michael Schmertzler (4 out of 18 patents)

Stewart Shankel (4 out of 4 patents)

4. Neal S Bricker (4 out of 4 patents)

5. Christopher D Cain (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Naturon Limited. Retrieved from https://idiyas.com/company/naturon

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

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]

1 patent (EPO):

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]