Inventor · disambiguated record
Guihua Li
Also filed as: LI GUIHUA
8 granted patents·4 pending applications·75 citations·filing 2001–2024
80Inventor score
Top patents by PatentIndex Score
12 records- 0192USD835869SCleaning robotGUANGDONG BONA ROBOT CO LTD·Filed 2017·Granted Dec 11, 2018·69 cites·1 claims
- 0281US2025299783A1Calculation method for predicting ground state structure of small t perovskiteUNIV SHANDONG AGRICULTURAL·Filed 2024·Application pending·0 cites
- 0363US9106716B2Method, apparatus, and system for cross-platform conference convergenceHUAWEI TECH CO LTD·Filed 2012·Granted Aug 11, 2015·2 cites·14 claims
- 0462US8270982B2Method, system and equipment for shifting call based on a mobile terminal with the same number and a soft terminalYI ZHIQUAN·Filed 2010·Granted Sep 18, 2012·2 cites·11 claims
- 0558US8149998B2Method, system and device for playing enterprise color ringback toneLI GUIHUA·Filed 2009·Granted Apr 3, 2012·2 cites·13 claims
- 0644US10637307B2Electric motor and magnetic core thereofJOHNSON ELECTRIC SA·Filed 2017·Granted Apr 28, 2020·0 cites·11 claims
- 0740US2009054032A1Method, system and vpbx for sending short messagesHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 0838US8462916B2Method, system and device for playing enterprise color ringback toneLI GUIHUA·Filed 2011·Granted Jun 11, 2013·0 cites·20 claims
- 0938US2004039050A1Cryptotanshinone for preventing and alleviating alzheimer's diseaseFiled 2001·Application pending·0 cites
- 1036US2013255479A1Compressed air single-action actuatorLIU CHUNXIU·Filed 2011·Application pending·0 cites
- 1134US8335201B2Call control method, communication system, and relevant devicesYI ZHIQUAN·Filed 2010·Granted Dec 18, 2012·0 cites·8 claims
- 1229US8284767B2Call processing method, system and equipment of same number serviceYI ZHIQUAN·Filed 2010·Granted Oct 9, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →