Inventor · disambiguated record
Wai-Si Eng
Also filed as: ENG WAI-SI
15 granted patents·3 pending applications·370 citations·filing 1994–2025
94Inventor score
Top patents by PatentIndex Score
18 records- 0197US10968202B2Compounds as neuronal histamine receptor-3 antagonists and uses thereofXW LAB INC·Filed 2020·Granted Apr 6, 2021·38 cites·15 claims
- 0297US10836714B2Ketamine derivatives and compositions thereofXW LAB INC·Filed 2020·Granted Nov 17, 2020·41 cites·30 claims
- 0397US10730853B2Compounds as neuronal histamine receptor-3 antagonists and uses thereofXW LAB INC·Filed 2020·Granted Aug 4, 2020·38 cites·12 claims
- 0497US10683262B2Ketamine derivatives and compositions thereofXW LAB INC·Filed 2019·Granted Jun 16, 2020·40 cites·25 claims
- 0597US10618886B1Compounds as neuronal histamine receptor-3 antagonists and uses thereofXW LAB INC·Filed 2019·Granted Apr 14, 2020·38 cites·12 claims
- 0693US11420955B2Compounds as neuronal histamine receptor-3 antagonists and uses thereofXWPHARMA LTD·Filed 2021·Granted Aug 23, 2022·2 cites·14 claims
- 0792US12209060B2Ketamine derivatives and compositions thereofXWPHARMA LTD·Filed 2022·Granted Jan 28, 2025·1 cites·24 claims
- 0888US6060038ARadiolabeled farnesyl-protein transferase inhibitorsMERCK & CO INC·Filed 1998·Granted May 9, 2000·148 cites·8 claims
- 0987US2025122149A1Ketamine derivatives and compositions thereofXWPHARMA LTD·Filed 2024·Application pending·0 cites
- 1086US11440874B2Ketamine derivatives and compositions thereofXWPHARMA LTD·Filed 2020·Granted Sep 13, 2022·1 cites·18 claims
- 1186US10300464B2Catalytic conversion of bio-mass derivable aliphatic alcohols to valuable alkenes or oxygenatesEVERNU TECH LLC·Filed 2013·Granted May 28, 2019·7 cites·4 claims
- 1281US12172980B2Compounds as neuronal histamine receptor-3 antagonists and uses thereofXWPHARMA LTD·Filed 2022·Granted Dec 24, 2024·0 cites·15 claims
- 1370US11905247B2Compounds as neurokinin-1 receptor antagonists and uses thereofXWPHARMA LTD·Filed 2021·Granted Feb 20, 2024·0 cites·19 claims
- 1463US11149006B2Compounds as neurokinin-1 receptor antagonists and uses thereofXW LAB INC·Filed 2020·Granted Oct 19, 2021·0 cites·17 claims
- 1562US7354935B2Radiolabeled neurokinin-1 receptor antagonistsMERCK & CO INC·Filed 2003·Granted Apr 8, 2008·2 cites·6 claims
- 1649US2025222424A1Full-automatic radiopharmaceutical production apparatusSUNMAO MEDICAL TECH CO LTD·Filed 2025·Application pending·0 cites
- 1747US5441722AShort synthesis of 5,6-dihydro-(S)-4-(ethylamino)-(S)-6-[C3 H3 ]-4[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide and related non radioactive compoundsMERCK & CO INC·Filed 1994·Granted Aug 15, 1995·14 cites·9 claims
- 1834US2002072081A1Geranylgeranyl transferase inhibitor screening assayFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →