Inventor · disambiguated record
Ren-Hao Liu
Also filed as: LIU REN · LIU REN HAO
15 granted patents·10 pending applications·67 citations·filing 2002–2025
89Inventor score
Files withGEN PLASTIC IND CO LTD6HUAWEI DIGITAL POWER TECH CO LTD3UNIV SHANDONG2YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD2BEIJING XIAOMI MOBILE SOFTWARE CO LTD1
Top patents by PatentIndex Score
25 records- 0185US6584293B1Process cartridge and developer container assemblyGEN PLASTIC IND CO LTD·Filed 2002·Granted Jun 24, 2003·27 cites·6 claims
- 0284US7245860B2Toner cartridgeGEN PLASTIC IND CO LTD·Filed 2005·Granted Jul 17, 2007·8 cites·15 claims
- 0372US10241637B2Method for reducing power consumption in electronic devicesXIAOMI INC·Filed 2016·Granted Mar 26, 2019·2 cites·13 claims
- 0470US2025340141A1Vehicle-mounted power supply apparatus and vehicleHUAWEI DIGITAL POWER TECH CO LTD·Filed 2025·Application pending·0 cites
- 0569US6668145B2Toner cartridge opening control arrangementGEN PLASTIC IND CO LTD·Filed 2002·Granted Dec 23, 2003·11 cites·15 claims
- 0666US12371561B2Thermoplastic vulcanizate material, article formed by the same and method for forming the sameLCY CHEMICAL CORP·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 0765US6721525B2Cartridge with a replaceable toner container for a laser printing imaging apparatusGEN PLASTICS IND CO LTD·Filed 2002·Granted Apr 13, 2004·11 cites·37 claims
- 0863US7076180B1Toner cartridgeGEN PLASTIC IND CO LTD·Filed 2005·Granted Jul 11, 2006·2 cites·8 claims
- 0960US12244170B2Voltage conversion circuit, control method, DC/DC converter, and deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·15 claims
- 1060US2024324142A1Packaging structureHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1155US2024226832A9Full-Electric Drive Cementing Control SystemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Application pending·0 cites
- 1250US6654581B2Foolproof device used in a process cartridge for an image forming apparatusGEN PLASTICS CO LTD·Filed 2002·Granted Nov 25, 2003·6 cites·3 claims
- 1348US10409684B2Method, device and storage medium for cleaning memoryBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·11 claims
- 1447US2005124379A1[portable communication device]Filed 2004·Application pending·0 cites
- 1547US2005186987A1Portable communication deviceFiled 2004·Application pending·0 cites
- 1647US2023061621A1Torque detecting structure, torque detecting adapter and torque detecting systemLIMOTEC METAL INDUSTRY LTD·Filed 2022·Application pending·0 cites
- 1745US2023364879A1Device and method for paperboard stamping formingUNIV SHANDONG·Filed 2022·Application pending·0 cites
- 1844US2005152269A1Method for MPLS link protectionFiled 2004·Application pending·0 cites
- 1944US2005122404A1[portable communication device]Filed 2004·Application pending·0 cites
- 2039US2011191463A1Management method for internet protocol sharing communication mechanismRALINK TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 2138US12012822B2Ultra-high power cementing apparatus integrated with remote controlYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2018·Granted Jun 18, 2024·0 cites·19 claims
- 2233US6665509B1Ejection mechanism for a toner containerGEN PLASTIC IND CO LTD·Filed 2002·Granted Dec 16, 2003·0 cites·12 claims
- 2333US6606473B1Toner container for use with a developing device in an image forming apparatusGEN PLASTIC IND CO LTD·Filed 2002·Granted Aug 12, 2003·0 cites·8 claims
- 2431US11170144B2Modeling method for high-density discrete particle multiphase systemUNIV SHANDONG·Filed 2017·Granted Nov 9, 2021·0 cites·9 claims
- 2523US8306463B2Toner cartridge with rotator and sliding cover for toner leakage reductionLIU REN-HAO·Filed 2010·Granted Nov 6, 2012·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →