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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,387 in Shanghai
#18,836 in China
Cn-Nl Waste Solution Co., Ltd
Forward Citations = 0
5 inventors:
Cn-Nl Waste Solution Co., Ltd
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Kai Zhong (1 out of 2 patents)
Yanping Liu (1 out of 3 patents)
Jiayan Huang (1 out of 1 patent)
4. Laihui Zhang (1 out of 1 patent)
5. Weiping Lu (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cn-Nl Waste Solution Co., Ltd. Retrieved from https://idiyas.com/company/cn-nl-waste-solution-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]
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]
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]