Inventor · disambiguated record
Liguo Zhao
Also filed as: ZHAO LIGUO
5 granted patents·4 pending applications·35 citations·filing 2000–2024
75Inventor score
Top patents by PatentIndex Score
9 records- 0185US12305339B1Method and system for controlling ventilation cooling type permafrost subgrade based on energy dynamic balanceCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Granted May 20, 2025·4 cites·8 claims
- 0279US6315967B1Crystallizing processSCHMALBACH LUBECA·Filed 2000·Granted Nov 13, 2001·18 cites·9 claims
- 0361US6445204B1Apparatus for probing digital signals within printed circuit boardsNORTEL NETWORKS LTD·Filed 2000·Granted Sep 3, 2002·13 cites·42 claims
- 0460US2010108693A1Insulated double-walled disposable plastic cupCOCA COLA CO·Filed 2009·Application pending·0 cites
- 0553US12359392B1Thermosyphon foundation, method of calculating cold conductivity enhancement coefficient and method of cold conductivity enhancement thereofCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Granted Jul 15, 2025·0 cites·4 claims
- 0653US2005017680A1Power sourceFiled 2004·Application pending·0 cites
- 0744US6309613B1Crystallizing machineSCHMALBACH LUBECA·Filed 2000·Granted Oct 30, 2001·0 cites·5 claims
- 0843US2005011037A1Mobile unit for a portable vacuum systemFiled 2004·Application pending·0 cites
- 0936US2004047941A1Blow molding machine having flexible cavitationFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →