Inventor · disambiguated record
Ji Lei
Also filed as: LEI JI
3 granted patents·1 citations·filing 2013–2020
45Inventor score
Top patents by PatentIndex Score
3 records- 0166US11648505B2Portable oxygen concentratorANHUI XIAOSHAN MEDICAL TECH CO LTD·Filed 2020·Granted May 16, 2023·1 cites·13 claims
- 0237US9731242B2Pressure swing adsorption deviceZHOU XIAOSHAN·Filed 2013·Granted Aug 15, 2017·0 cites·9 claims
- 0333US10195568B2Membrane separation deviceZHOU XIAOSHAN·Filed 2013·Granted Feb 5, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →