Inventor · disambiguated record
David He Xiongwei
Also filed as: XIONGWEI DAVID HE
2 granted patents·2 pending applications·8 citations·filing 2015–2020
55Inventor score
Files withCAPSUGEL BELGIUM NV4
Top patents by PatentIndex Score
4 records- 0193US9655860B2Hydroxypropyl methyl cellulose hard capsules and process of manufactureCAPSUGEL BELGIUM NV·Filed 2016·Granted May 23, 2017·8 cites·12 claims
- 0271US2020138723A1Hydroxypropyl methyl cellulose hard capsules and process of manufactureCAPSUGEL BELGIUM NV·Filed 2020·Application pending·0 cites
- 0367US2018311171A1Hydroxypropyl methyl cellulose hard capsules and process of manufactureCAPSUGEL BELGIUM NV·Filed 2018·Application pending·0 cites
- 0464US10004692B2Hydroxypropyl methyl cellulose hard capsules and process of manufactureCAPSUGEL BELGIUM NV·Filed 2015·Granted Jun 26, 2018·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →