Inventor · disambiguated record
Dongfeng Yang
Also filed as: YANG DONGFENG
3 granted patents·0 citations·filing 2013–2022
37Inventor score
Files withJIAXING HONGYU TECH CO LTD1LUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTD1QINHUANGDAO TONGQIAO TECH CO LTD1
Top patents by PatentIndex Score
3 records- 0137US9458382B2Top drive mechanism for drill rodLUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTD·Filed 2013·Granted Oct 4, 2016·0 cites·3 claims
- 0233US11848165B2Ceramic reed switchJIAXING HONGYU TECH CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·7 claims
- 0333US11801653B2Special hydraulic press for bulging pressing forming of automobile axle housing and pressing forming methodQINHUANGDAO TONGQIAO TECH CO LTD·Filed 2020·Granted Oct 31, 2023·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →