Inventor · disambiguated record
William W. Xiang
Also filed as: XIANG WILLIAM W
11 granted patents·8 pending applications·15 citations·filing 2021–2025
85Inventor score
Files withXWPHARMA LTD19
Top patents by PatentIndex Score
19 records- 0195US11395801B2Modified release compositions of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2021·Granted Jul 26, 2022·9 cites·18 claims
- 0292US11510892B2Pharmacokinetics of combined release formulations of a γ-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2022·Granted Nov 29, 2022·2 cites·15 claims
- 0389US11304906B2Controlled release granulations of water-soluble active pharmaceutical ingredientsXWPHARMA LTD·Filed 2021·Granted Apr 19, 2022·2 cites·16 claims
- 0488US11896573B2Pharmaceutical compositions and pharmacokinetics of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2021·Granted Feb 13, 2024·1 cites·11 claims
- 0588US11357734B2Pharmaceutical granulations of water-soluble active pharmaceutical ingredientsXWPHARMA LTD·Filed 2021·Granted Jun 14, 2022·1 cites·18 claims
- 0685US12396956B2Modified release compositions of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
- 0782US2025352481A1Modified release compositions of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2025·Application pending·0 cites
- 0880US2025352496A1Pharmaceutical compositions and oral dosage forms of ketamine derivativesXWPHARMA LTD·Filed 2025·Application pending·0 cites
- 0980US2024156772A1Pharmacokinetics of combined release formulations of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2024·Application pending·0 cites
- 1079US12396966B2Pharmaceutical compositions and oral dosage forms of ketamine derivativesXWPHARMA LTD·Filed 2023·Granted Aug 26, 2025·0 cites·23 claims
- 1179US11944597B2Pharmacokinetics of combined release formulations of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2022·Granted Apr 2, 2024·0 cites·22 claims
- 1278US11925710B2Modified release compositions of a GAMMA-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 1377US11690811B2Pharmaceutical compositions and oral dosage forms of ketamine derivativesXWPHARMA LTD·Filed 2022·Granted Jul 4, 2023·0 cites·8 claims
- 1476US2025041258A1Pharmaceutical compositions of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2024·Application pending·0 cites
- 1576US2025041425A1Excipient granulationsXWPHARMA LTD·Filed 2024·Application pending·0 cites
- 1674US2024130996A1Pharmaceutical compositions and pharmacokinetics of a gamma-hydroxybutyric acid derivativeXWPHARMA LTD·Filed 2023·Application pending·0 cites
- 1773US12337066B2Controlled release granulations of water-soluble active pharmaceutical ingredientsXWPHARMA LTD·Filed 2022·Granted Jun 24, 2025·0 cites·21 claims
- 1872US2025262157A1Controlled release granulations of water-soluble active pharmaceutical ingredientsXWPHARMA LTD·Filed 2025·Application pending·0 cites
- 1968US2022323366A1Pharmaceutical granulations of water-soluble active pharmaceutical ingredientsXWPHARMA LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →