Inventor · disambiguated record
Hassan A. El-Sayad
Also filed as: EL-SAYAD HASSAN A
3 granted patents·94 citations·filing 1981–1985
75Inventor score
Files withBURROUGHS WELLCOME CO3
Top patents by PatentIndex Score
3 records- 0188US4491665AMethod of preparing isomers of bis isoquinolinium compoundsBURROUGHS WELLCOME CO·Filed 1981·Granted Jan 1, 1985·23 cites·1 claims
- 0286US4761418ANovel compoundsBURROUGHS WELLCOME CO·Filed 1985·Granted Aug 2, 1988·47 cites·15 claims
- 0386US4701460ALong duration neuromuscular blocking agentsBURROUGHS WELLCOME CO·Filed 1985·Granted Oct 20, 1987·24 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →