Inventor · Doylestown, PA, US

Li Liu

42Patents
7h-index
70Co-inventors
72Inventor score

Filing activity: Jun 7, 1995 → Feb 1, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8426401B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 71 Active
US8399454B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 51 Active
US8741887B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 48 Active
US8604017B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 48 Active
US8697684B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 47 Active
US8685990B2 Pyrimidine compounds as delta opioid receptor modulators Chemistry; Metallurgy 19 Active
US8415341B2 Heteroaromatic and aromatic piperazinyl azetidinyl amides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 13 Active
US8362000B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 7 Active
US8513423B2 Piperidin-4-yl-azetidine diamides as monoacylglycerol lipase inhibitors Human Necessities 7 Active
US8367653B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 7 Active
US8846655B2 4-substituted-2-phenoxy-phenylamine delta opioid receptor modulators Chemistry; Metallurgy 7 Active
US7582650B2 Tricyclic opioid modulators Chemistry; Metallurgy 6 Active
US7439239B2 Tricyclic δ- opioid modulators Human Necessities 6 Expired
US7553850B2 Tricyclic-bridged piperidinylidene derivatives as δ-opioid modulators Human Necessities 5 Expired
US5593999A Non-classical folate analogue inhibitors of glycinamide ribonucleotide formyltransferase (GARFT) Chemistry; Metallurgy 5 Expired
US8455476B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 4 Active
US7432257B2 Piperdinyl-phenoxazine and phenothiazine derivatives as δ-opioid modulators Chemistry; Metallurgy 4 Expired
US8450303B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 3 Active
US8445477B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 3 Active
US8362001B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 3 Active
US7049324B1 Triazoles as farnesyl transferase inhibitors Chemistry; Metallurgy 3 Expired
US8623858B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 2 Active
US8722658B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 2 Active
US8697683B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 2 Active
US8691805B2 Azetidinyl diamides as monoacylglycerol lipase inhibitors Chemistry; Metallurgy 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.