Inventor · disambiguated record
Feng-Tang Chang
Also filed as: CHANG FENG-TANG
2 granted patents·1 citations·filing 2017–2018
29Inventor score
Technology areasB01D
Files withJG ENVIRONMENTAL TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0156US10391441B2Structural strength enhanced rotor and fluid processing apparatusJG ENVIRONMENTAL TECH CO LTD·Filed 2017·Granted Aug 27, 2019·1 cites·8 claims
- 0227US10603623B2Serial-rotor type high efficiency purification systemJG ENVIRONMENTAL TECH CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →