Inventor · disambiguated record
Changjun Li
Also filed as: LI CHANGJUN
3 granted patents·1 pending application·9 citations·filing 2005–2021
58Inventor score
Top patents by PatentIndex Score
4 records- 0167US7555160B2Compensating for human perception of colourICI PLC·Filed 2005·Granted Jun 30, 2009·7 cites·14 claims
- 0259US10215640B2Method for performing color measurement using standard light source color matching observation boxWENZHOUJIAYI INSTR CO LTD·Filed 2016·Granted Feb 26, 2019·2 cites·8 claims
- 0351US2024082203A1Pharmaceutical composition for inhalationSHANGHAI HUILUN BIOLOGICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 0435US10222264B2Standard light source color matching observation boxWENZHOUJIAYI INSTR CO LTD·Filed 2016·Granted Mar 5, 2019·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →