Assignee
HUANG LIWEI
CN·8 granted patents·2 pending applications·6 citations·filing 2016–2024
Top patents by PatentIndex Score
10 records- 0188US12078303B1Light source module for electronic candle and electronic candleHUANG LIWEI·Filed 2023·Granted Sep 3, 2024·2 cites·19 claims
- 0281US10406479B2Method and apparatus for removing nitrogen oxides from gas streamsHUANG LIWEI·Filed 2016·Granted Sep 10, 2019·2 cites·10 claims
- 0380US12478945B2Noxious gas purificant and its preparation and purification method thereofHUANG LIWEI·Filed 2023·Granted Nov 25, 2025·0 cites·9 claims
- 0478US10100990B1Artificial LED candleHUANG LIWEI·Filed 2018·Granted Oct 16, 2018·2 cites·15 claims
- 0576US11642626B2Nitrogen oxide absorption slurry and a preparation and use method thereofHUANG LIWEI·Filed 2022·Granted May 9, 2023·0 cites·12 claims
- 0667US2025146661A1CandleHUANG LIWEI·Filed 2023·Application pending·0 cites
- 0763US11298654B2Nitrogen oxide absorption slurry and a preparation and use method thereofHUANG LIWEI·Filed 2019·Granted Apr 12, 2022·0 cites·12 claims
- 0861US11911740B2Noxious gas purificant and its preparation and purification method thereofHUANG LIWEI·Filed 2017·Granted Feb 27, 2024·0 cites·1 claims
- 0959US12281761B1Birthday candle with automatic lighting effectHUANG LIWEI·Filed 2024·Granted Apr 22, 2025·0 cites·9 claims
- 1051US2026092235A1Multifunctional multi-layer candleHUANG LIWEI·Filed 2024·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →