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USPTO Data Jan 1 1976 - Oct 20 2026
30 Patents
#5 in Chungcheongnam-Do
#457 in South Korea
#21,912 in the World
Lock & Lock Co., Ltd.
Forward Citations = 311
19 inventors:
Chungcheongnam-Do, South Korea
Lock & Lock Co., Ltd.
EPO Patents = 1
Trademarks = 5
Forward Citations = 311
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19 inventors (with patents filed for the assignee):
Chang Ho Kim (4 out of 40 patents)
Youn Jung Lee (4 out of 4 patents)
Chang-Ho Kim (3 out of 23 patents)
4. Dongseop Shim (3 out of 3 patents)
5. Soojung Nam (3 out of 3 patents)
6. Daniel Sunghwe Kim (3 out of 5 patents)
7. Junggi Sung (3 out of 5 patents)
8. David Lee (3 out of 6 patents)
9. Patrik Tommy Petersson (3 out of 3 patents)
10. Pablo Velazquez Hernandez (3 out of 3 patents)
11. Je Wook Shin (3 out of 3 patents)
12. Dong Seop Shim (3 out of 3 patents)
13. Kyung Mee Lee (2 out of 79 patents)
14. Chang-Ho Kim (1 out of 31 patents)
15. Beomsik Jeon (1 out of 1 patent)
Core Competencies:
Food Storage Container
Zip Lock Bag
Airtight Container
Seasoning Container
Popcorn Container
Cooking Cup
Tumbler
Storage Box
Receipt Box
Evacuable Storage Bag
Container Lid
Vacuum Inhaler
30 patents:
Company Overview
Lock & Lock Co., Ltd. is a South Korean company renowned for its innovative food storage solutions and kitchenware products. Specializing in airtight containers, the company focuses on enhancing food preservation and convenience for consumers. With a commitment to quality and design, Lock & Lock integrates advanced materials and technology into its offerings, catering to a global market. The company emphasizes sustainability and user-friendly features, making it a leader in the home goods sector.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lock & Lock Co., Ltd.. Retrieved from https://idiyas.com/company/lock-and-lock-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]
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]