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Man Leung Thomas Liu

DCDongguan Qingxi Kwong Wah Lock Mfy. Co.: 2 patents #1 of 1Top 100%
Tangxia, TX: #1 of 3 inventorsTop 35%
Overall (2021): #134,261 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11060324 Bag lock and unlocking method — 2021-07-13
11028618 Electronic padlock — 2021-06-08

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Maiko Lohel2
Mathias Lohberg2
Marian H. Locke2
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Magnar Løken2
Max Liu2
Mao Liu2
Margaret C. Liu2
Matthew A. Lisowski2