Inventor · Phoenix, MD, US

Nigel H. Greig

27Patents
11h-index
39Co-inventors
75Inventor score

Filing activity: Aug 21, 1987 → Nov 9, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7056734B1 Differentiation of non-insulin producing cells into insulin producing cells by GLP-1 or exendin-4 and uses thereof Chemistry; Metallurgy 40 Expired
US7576050B2 GLP-1 exendin-4 peptide analogs and uses thereof Human Necessities 36 Expired
US5171750A Substituted phenserines as specific inhibitors of acetylcholinesterase Chemistry; Metallurgy 33 Expired
US8853160B2 GLP-1, exendin-4, peptide analogs and uses thereof Human Necessities 21 Active
US7973057B2 Thalidomide analogs Chemistry; Metallurgy 21 Active
US8278272B2 GLP-1, exendin-4, peptide analogs and uses thereof Human Necessities 17 Active
US6683105B2 Highly selective butyrylcholinesterase inhibitors for the treatment and diagnosis of Alzheimer's disease and dementias Chemistry; Metallurgy 16 Expired
US5409948A Method for treating cognitive disorders with phenserine Human Necessities 14 Expired
US6410747B1 Highly selective butyrylcholinesterase inhibitors for the treatment and diagnosis of alzheimer's disease and dementias Chemistry; Metallurgy 13 Expired
US7153882B2 Agents useful for reducing amyloid precursor protein and treating demantia and methods of use thereof Chemistry; Metallurgy 13 Expired
US8691864B2 Agents useful for reducing amyloid precursor protein and treating dementia and methods of use thereof Chemistry; Metallurgy 12 Active
US8258172B2 Agents useful for reducing amyloid precursor protein and treating dementia and methods of use thereof Chemistry; Metallurgy 9 Active
US7786162B2 Agents useful for reducing amyloid precursor protein and treating dementia and methods of use thereof Chemistry; Metallurgy 9 Active
US5998460A Phenylcarbamates of (-)-eseroline, (-)-N1-noreseroline and (-)-N1-benzylnoreseroline: selective inhibitors of acetyl and butyrylcholinesterase, pharmaceutical compositions and method of use thereof Chemistry; Metallurgy 8 Expired
US8927725B2 Thio compounds Emerging Cross-Sectional Technologies 6 Active
US5378723A Carbamate analogs of thiaphysovenine and method for inhibiting cholinesterases Human Necessities 6 Expired
US10836721B2 Thalidomide analogs and methods of use Chemistry; Metallurgy 1 Active
US4835182A Enhancing drug delivery to the brain Human Necessities 1 Expired
US11273130B2 Methods of delivering a neuroprotective polypeptide to the central nervous system Human Necessities 0 Active
US8853253B2 Thalidomide analogs Electricity 0 Active
US10730835B2 Thalidomide analogs and methods of use Chemistry; Metallurgy 0 Active
US10220028B2 Thio compounds Emerging Cross-Sectional Technologies 0 Active
US9623020B2 Thio compounds Emerging Cross-Sectional Technologies 0 Active
US8546430B2 Thalidomide analogs Chemistry; Metallurgy 0 Active
US11771657B2 Methods of delivering a neuroprotective polypeptide to the central nervous system Human Necessities 0 Active

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