Inventor · disambiguated record
Douglas Sim
Also filed as: SIM DOUGLAS · SIM DOUGLAS HAK HIAN
1 granted patent·1 pending application·1 citations·filing 2020–2024
15Inventor score
Top patents by PatentIndex Score
2 records- 0157US11720073B2Smart electrical outlet for monitoring and tracking electricity usagePARKIZIO TECH LTD·Filed 2020·Granted Aug 8, 2023·1 cites·20 claims
- 0239US2024250611A1Systems and methods for supplying power and high precision voltage measurementSERON ELECTRONICS LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →