Inventor · disambiguated record
Ping I. Lee
Also filed as: LEE PING I
15 granted patents·1 pending application·1,502 citations·filing 1977–2008
95Inventor score
Top patents by PatentIndex Score
16 records- 0197US4619793AMethod of producing annealed polyvinyl alcohol contact lensCIBA GEIGY CORP·Filed 1984·Granted Oct 28, 1986·791 cites·32 claims
- 0294US4624848AActive agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and useCIBA GEIGY CORP·Filed 1984·Granted Nov 25, 1986·207 cites·12 claims
- 0393US4289815ACold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredientsAIRWICK IND·Filed 1979·Granted Sep 15, 1981·83 cites·12 claims
- 0486US4559186AProduction of borate crosslinked polyvinyl alcohol contact lensesCIBA GEIGY CORP·Filed 1984·Granted Dec 17, 1985·37 cites·12 claims
- 0583US5846971AOral antifungal compositionSCHERING CORP·Filed 1997·Granted Dec 8, 1998·63 cites·19 claims
- 0683US5834472AAntifungal composition with enhanced bioavailabilitySCHERING CORP·Filed 1997·Granted Nov 10, 1998·67 cites·39 claims
- 0783US4729190AMembrane-forming polymeric systemsCIBA GEIGY CORP·Filed 1986·Granted Mar 8, 1988·71 cites·9 claims
- 0880US5972381ASolid solution of an antifungal agent with enhanced bioavailabilitySCHERING CORP·Filed 1997·Granted Oct 26, 1999·60 cites·2 claims
- 0968US6284375B1Lipid vesicle systemFiled 1997·Granted Sep 4, 2001·33 cites·15 claims
- 1065US8992945B2Supramacromolecular polymer complexes providing controlled nitric oxide release for healing woundsLEE PING I·Filed 2008·Granted Mar 31, 2015·1 cites·18 claims
- 1161US6632455B2Molecular dispersion composition with enhanced bioavailabilitySCHERING CORP·Filed 1998·Granted Oct 14, 2003·25 cites·3 claims
- 1261US4340491ACold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredientsAIRWICK IND·Filed 1981·Granted Jul 20, 1982·21 cites·9 claims
- 1357US4749576AActive agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and useCIBA GEIGY CORP·Filed 1986·Granted Jun 7, 1988·23 cites·18 claims
- 1455US2009074869A1Pharmaceutical formulationsSCHERING CORP·Filed 2008·Application pending·0 cites
- 1540US4248380AAqueous-based air treating systemsAIRWICK IND·Filed 1977·Granted Feb 3, 1981·14 cites·13 claims
- 1634US5174929APreparation of stable polyvinyl alcohol hydrogel contact lensCIBA GEIGY CORP·Filed 1990·Granted Dec 29, 1992·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →