Cofco Limited

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 50.0

EPO Patents = 2

Trademarks = 8

Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Haiyu Ren (3 out of 5 patents)

Hong Zhi Huang (3 out of 6 patents)

Jie Zheng (2 out of 34 patents)

4. Yi Tong (1 out of 11 patents)

5. Anni Liu (1 out of 2 patents)

6. Jin Tao (1 out of 3 patents)

7. Wei Lin (1 out of 48 patents)

8. Bo Chen (1 out of 1 patent)

9. Jie Zheng (2 patents)

4 patents: Sort by Forward Citations

1. 10808270 - Method for continuously producing starch saccharification products by using high-concentration starch milk (2020-10-20),

2. 10072380 - Detoxifying and recycling of washing solution used in pretreatment of lignocellulose-containing materials (2018-09-11),

3. 9695549 - Detoxifying and recycling of washing solution used in pretreatment of lignocellulose-containing materials (2017-07-04),

4. 8435771 - Fermentation of a lignocellulose-containing material (2013-05-07),

Company Overview

Cofco Limited is a leading multinational agribusiness company. With a rich history spanning over 70 years, Cofco has established itself as a key player in the global food industry. Their diverse portfolio includes grains, oils, sugar, and coffee, and they are committed to sustainable and responsible sourcing practices. With operations in over 30 countries, Cofco continues to drive innovation and excellence in the agricultural sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#559 in Beijing

#6,444 in China

Beijing, China

Cofco Limited

Forward Citations = 1

8 inventors:

Haiyu Ren (3 out of 5 patents)

Hong Zhi Huang (3 out of 6 patents)

Jie Zheng (2 out of 34 patents)

4. Yi Tong (1 out of 11 patents)

5. Anni Liu (1 out of 2 patents)

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

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]

2 patents (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]