Inventor · disambiguated record
Pengju Liu
Also filed as: LIU PENGJU
8 granted patents·1 pending application·2 citations·filing 2006–2024
72Inventor score
Top patents by PatentIndex Score
9 records- 0159US11634522B2Styrene derivative and preparation method thereof, and modified organic silicone resin and preparation method and use thereofZHUOLI IMAGING TECH CO LTD·Filed 2022·Granted Apr 25, 2023·0 cites·19 claims
- 0259US2025137684A1Device for condensate water recovery and atomization to cool down condenser of household split air conditionerUNIV TIANJIN CHENGJIAN·Filed 2024·Application pending·0 cites
- 0358US11974377B2System and method for nighttime lighting control and danger monitoring and alarmingUNIV TIANJIN CHENGJIAN·Filed 2022·Granted Apr 30, 2024·0 cites·9 claims
- 0458US11796208B2Indoor personnel information identifying apparatus and method for assisting air conditioning system of on-demand air supplyUNIV TIANJIN CHENGJIAN·Filed 2021·Granted Oct 24, 2023·0 cites·10 claims
- 0558US7706256B2Protection switching method and apparatus for nodes in a resilient packet ring networkHUAWEI TECH CO LTD·Filed 2006·Granted Apr 27, 2010·2 cites·14 claims
- 0657US12292211B2System and method to create indoor thermal environment based on IJV and DPVUNIV TIANJIN CHENGJIAN·Filed 2022·Granted May 6, 2025·0 cites·14 claims
- 0746US11858419B2Fatigue driving monitoring, reminding and early-warning method and system based on computer visionUNIV TIANJIN CHENGJIAN·Filed 2021·Granted Jan 2, 2024·0 cites·11 claims
- 0843US7920465B2Method and apparatus for transmitting the control signal of resilient packet ring media access controlHUAWEI TECH CO LTD·Filed 2006·Granted Apr 5, 2011·0 cites·15 claims
- 0938US11812196B2Construction site safety monitoring system based on computer visionUNIV TIANJIN CHENGJIAN·Filed 2021·Granted Nov 7, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →