Inventor · disambiguated record
Wen-An Chang
Also filed as: CHANG WEN-AN
6 granted patents·1 pending application·27 citations·filing 2014–2023
77Inventor score
Top patents by PatentIndex Score
7 records- 0192US11107369B2Automatic injection training deviceCAREBAY EUROPE LTD·Filed 2017·Granted Aug 31, 2021·24 cites·20 claims
- 0278US2023355878A1Shell for a medicament delivery deviceSHL MEDICAL AG·Filed 2023·Application pending·0 cites
- 0373US10905826B2Shell for a medicament delivery deviceSHL MEDICAL AG·Filed 2018·Granted Feb 2, 2021·1 cites·17 claims
- 0470US11806510B2Shell for a medicament delivery deviceSHL MEDICAL AG·Filed 2020·Granted Nov 7, 2023·0 cites·19 claims
- 0565US10463793B2Shell for a medicament delivery deviceCAREBAY EUROPE LTD·Filed 2014·Granted Nov 5, 2019·2 cites·23 claims
- 0663US11551581B2Automatic injection training deviceSHL MEDICAL AG·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 0756US10773021B2Shell for a medicament delivery deviceCAREBAY EUROPE LTD·Filed 2017·Granted Sep 15, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →