Wilmington, DE, United States of America

Greenore Holding Co.

Calculating rank

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Xiaozhou Zhou (2 out of 5 patents)

Huangjing Zhao (1 out of 4 patents)

Yunfeng Zhang (1 out of 4 patents)

4. Rui Cui (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 12601021 - Coupling system of copper slag recycling and COmineralization based on industrial solid waste (2026-04-14),

2. 12195334 - Systems of producing hydrogen and biochar from biomass assisted by iron and steel slag extract (2025-01-14),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#908 in Wilmington, DE

#1,328 in Delaware

#95,021 in US

Wilmington, DE, United States of America

Greenore Holding Co.

Forward Citations = 0

2 inventors:

Xiaozhou Zhou (2 out of 5 patents)

Huangjing Zhao (1 out of 4 patents)

Yunfeng Zhang (1 out of 4 patents)

4. Rui Cui (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Greenore Holding Co.. Retrieved from https://idiyas.com/company/greenore-holding-company

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]