This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Philip Morris USA Inc.. Active years: 2013-2020.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hongwei Liu. Retrieved from https://idiyas.com/inventor/hongwei-liu-k1b2af07
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 4 (Patent Applications = 2)
% Patents Active = 100.0
EPO Patents = 1 (Patent Applications = 2)
Average Co-Inventor Count = 4.1
ph-index = 1
Forward Citations = 39(Granted Patents)
Location History:
- Richmond, VA (US) (2016)
- Appleton, WI (US) (2013 - 2020)
Company Filing History:
Years Active: 2013-2020
Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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 pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hongwei Liu. Retrieved from https://idiyas.com/inventor/hongwei-liu-k1b2af07
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]
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]
2 patents pending (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]