Inventor · Sharon, MA, US

Ivan Viktorovich Efremov

31Patents

6h-index

45Co-inventors

65Inventor score

Filing activity: Nov 5, 2013 → Dec 20, 2022

Most-cited inventions

Patent	Title	Area	Cited by	Status
US10208053B2	Bicyclic heteroaryl derivatives as CFTR potentiators	Human Necessities	30	Active
US10131670B2	Bicyclic heteroaryl derivatives as CFTR potentiators	Human Necessities	26	Active
US9527831B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	11	Active
US8822494B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	9	Active
US9107923B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	9	Active
US9663526B2	Aminopyrimidinyl compounds	Electricity	9	Active
US9139561B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	6	Active
US9133190B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	6	Active
US9822097B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	5	Active
US9617275B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	4	Active
US10973805B2	Macrocyclic azolopyridine derivatives as EED and PRC2 modulators	Chemistry; Metallurgy	4	Active
US9688698B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	3	Active
US10093655B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	3	Active
US9527843B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	2	Active
US10463675B2	Aminopyrimidinyl compounds	Electricity	2	Active
US10421744B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	2	Active
US10980815B2	Aminopyrimidinyl compounds	Electricity	1	Active
US11590111B2	Macrocyclic azolopyridine derivatives as EED and PRC2 modulators	Chemistry; Metallurgy	1	Active
US11197867B2	Aminopyrimidinyl compounds	Electricity	1	Active
US9856263B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	1	Active
US10301315B2	Pyrrolopyrimidines as CFTR potentiators	Emerging Cross-Sectional Technologies	0	Active
US9745317B2	Heterocyclic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	0	Active
US10494374B2	Pyrrolopyrimidines as CFTR potentiators	Emerging Cross-Sectional Technologies	0	Active
US12109198B2	Macrocyclic azolopyridine derivatives as EED and PRC2 modulators	Chemistry; Metallurgy	0	Active
US10077272B2	Heteroaromatic compounds and their use as dopamine D1 ligands	Chemistry; Metallurgy	0	Active

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