Inventor · disambiguated record
Qingfu Zhao
Also filed as: ZHAO QINGFU
3 granted patents·1 citations·filing 2017–2018
46Inventor score
Technology areasF04C
Top patents by PatentIndex Score
3 records- 0174US10851781B2Compressor pump structure and compressorGREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI·Filed 2017·Granted Dec 1, 2020·1 cites·9 claims
- 0259US11408287B2Compressor pump body, compressor, and air conditioner with a vane enlargement portionGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Granted Aug 9, 2022·0 cites·17 claims
- 0347US11353024B2Slide vane, pump body assembly, compressor and air conditioner having sameGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Granted Jun 7, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →