Inventec Appliances Corp., Nanjing

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Jie-Cai Han (1 out of 3 patents)

Yi Sun (1 out of 1 patent)

Zhi-Gang Liu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8058543 - Audio smoothing system, device, and method (2011-11-15),

2. 7950954 - Fastening mechanism and portable electronic device with fastening mechanism (2011-05-31),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#182 in Nanjing

#11,673 in China

Nanjing, China

Inventec Appliances Corp., Nanjing

Forward Citations = 2

3 inventors:

Jie-Cai Han (1 out of 3 patents)

Yi Sun (1 out of 1 patent)

Zhi-Gang Liu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Inventec Appliances Corp., Nanjing. Retrieved from https://idiyas.com/company/inventec-appliances-nanjing

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]