Inventor · disambiguated record
Un Dong Chang
Also filed as: CHANG UN DONG
1 granted patent·2 pending applications·0 citations·filing 2018–2018
9Inventor score
Top patents by PatentIndex Score
3 records- 0139US2018349918A1Method and apparatus for conducting electronic commerce by use of information codeSK PLANET CO LTD·Filed 2018·Application pending·0 cites
- 0235US11017345B2Method for providing delivery item information and apparatus thereforELEVEN STREET CO LTD·Filed 2018·Granted May 25, 2021·0 cites·7 claims
- 0327US2019012756A1Method and system for providing information regarding with delivery article using augmented realitySK PLANET CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →