Inventor · disambiguated record
Yongzhang Yu
Also filed as: YU YONGZHANG
2 granted patents·1 pending application·4 citations·filing 2002–2003
47Inventor score
Top patents by PatentIndex Score
3 records- 0140US7393186B2Multi-stage compressorLG ELECTRONICS INC·Filed 2002·Granted Jul 1, 2008·2 cites·9 claims
- 0240US7287458B2Yoke mechanism for compressorLG ELECTRONICS INC·Filed 2002·Granted Oct 30, 2007·2 cites·13 claims
- 0329US2006123838A1Refrigeration system and compressor thereofYU YONGZHANG·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →