% Expired Patents = 75.0

Trademarks = 4

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Xin Yang (4 out of 9 patents)

Fei Wang (4 out of 10 patents)

Haibing He (4 out of 4 patents)

4. Yongzhu Yu (4 out of 4 patents)

5. Zhisong Fan (4 out of 4 patents)

6. Jinshan Wu (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 8252922 - Method for crystallizing sucralose (2012-08-28),

2. 7884203 - Method of sucralose synthesis yield (2011-02-08),

3. 7838668 - Method for crystallizing sucralose (2010-11-23),

4. 7838642 - Process for the preparation of sucralose by the deacylation of trichlorosucrose-6-ethyl ester (2010-11-23),

Company Overview

JK Sucralose Inc. is a leading manufacturer of high-quality sweeteners, specializing in the production of sucralose. With a state-of-the-art production facility and strict quality control measures, JK Sucralose Inc. ensures that their products meet the highest standards of purity and taste. Their sucralose is used in a wide range of food and beverage products around the world, providing a high-intensity sweetness without the calories of sugar. Learn more about JK Sucralose Inc. and their products on their website.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#6 in Yancheng

#6,406 in China

Yancheng, China

Jk Sucralose Inc.

Forward Citations = 1

6 inventors:

Xin Yang (4 out of 9 patents)

Fei Wang (4 out of 10 patents)

Haibing He (4 out of 4 patents)

4. Yongzhu Yu (4 out of 4 patents)

5. Zhisong Fan (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jk Sucralose Inc.. Retrieved from https://idiyas.com/company/jk-sucralose

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]