Inventor · disambiguated record
Ruiguo Gao
Also filed as: GAO RUIGUO
4 granted patents·1 pending application·4 citations·filing 2019–2023
62Inventor score
Files withDANFOSS AS5
Top patents by PatentIndex Score
5 records- 0188US11692557B2Step seal for refrigerant compressorsDANFOSS AS·Filed 2021·Granted Jul 4, 2023·2 cites·10 claims
- 0280US11143193B2Unloading device for HVAC compressor with mixed and radial compression stagesDANFOSS AS·Filed 2019·Granted Oct 12, 2021·2 cites·18 claims
- 0370US12146501B2Step seal for refrigerant compressorsDANFOSS AS·Filed 2023·Granted Nov 19, 2024·0 cites·18 claims
- 0448US11434918B2Partially hollow shaft for HVAC compressorDANFOSS AS·Filed 2019·Granted Sep 6, 2022·0 cites·21 claims
- 0542US2025012489A1Housing arrangement for refrigerant compressorDANFOSS AS·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →