Inventor · disambiguated record
Ka Shun Li
Also filed as: LI KA SHUN · LI KA SHUN EDMUND
2 granted patents·18 citations·filing 2013–2021
52Inventor score
Top patents by PatentIndex Score
2 records- 0183US8948445B2Embedding visual information in a two-dimensional bar codeUNIV HONG KONG SCIENCE & TECHN·Filed 2013·Granted Feb 3, 2015·18 cites·20 claims
- 0246US12490787B2Selectively pivotable face shield device, system, and method for use with user headgear and for physically blocking noxious airborne substances12354870 CANADA INC·Filed 2021·Granted Dec 9, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →