Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#935 in Hong Kong
#8,337 in China
Nal Pharmaceutical Group Limited
Forward Citations = 0
5 inventors:
Nal Pharmaceutical Group Limited
% Expired Patents = 33.3
CIPO Patents = 2
EPO Patents = 4
Trademarks = 5
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Je Phil Ryoo (2 out of 9 patents)
Chun Kwong Chu (2 out of 9 patents)
Y Joseph Mo (1 out of 12 patents)
4. Tiffany Kawai (1 out of 1 patent)
5. Zheng Wang (1 out of 11 patents)
6. Hoo-kyun Choi (3 patents)
7. Myung-kwan Chun (2 patents)
8. Diana Shu-Lian Chow (8 patents)
9. Roland A Ako (1 patent)
10. Hoo-Kyun Choi (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nal Pharmaceutical Group Limited. Retrieved from https://idiyas.com/company/nal-pharmaceutical-group
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 (CIPO):
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]
4 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]