Inventor · Philadelphia, PA, US

Stephen DiMagno

27Patents
9h-index
10Co-inventors
72Inventor score

Filing activity: Aug 14, 1992 → Apr 19, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7429596B2 1H-pyrrolo [2,3-D] pyrimidine derivatives and methods of use thereof Human Necessities 98 Expired
US5371199A Substituted porphyrins, porphyrin-containing polymers, and synthetic methods therefor Performing Operations; Transporting 61 Expired
US6124452A Octafluoro-meso-tetraarylporphyrins and methods for making these compounds Chemistry; Metallurgy 58 Expired
US5493017A Ring-metalated porphyrins Performing Operations; Transporting 56 Expired
US5955603A Porphyrins and porphyrin synthesis techniques Performing Operations; Transporting 25 Expired
US5599924A Electron-deficient porphyrins and processes and intermediates for preparing same Performing Operations; Transporting 23 Expired
US5756723A Metal-mediated cross-coupling with ring-metalated porphyrins Performing Operations; Transporting 20 Expired
US5817830A Pyrrolic compounds Performing Operations; Transporting 20 Expired
US5783306A Hyperpolarizable compounds and devices fabricated therefrom Emerging Cross-Sectional Technologies 12 Expired
US5986090A Metal-mediated cross-coupling with ring-metalated porphyrins Performing Operations; Transporting 9 Expired
US7744851B2 Methods and agents for preparing 18F-radiolabeled fluorinating agents Human Necessities 7 Active
US5856515A Electron-deficient porphyrins and processes and intermediates for preparing same Performing Operations; Transporting 6 Expired
US7592486B2 Anhydrous fluoride salts and reagents and methods for their production Chemistry; Metallurgy 5 Active
US8377704B2 Detection and quantification of anions Emerging Cross-Sectional Technologies 4 Active
US6100392A Electron-deficient porphyrins and processes and intermediates for preparing same Physics 3 Expired
US8604213B2 Fluorination of aromatic ring systems Chemistry; Metallurgy 2 Active
US11666654B2 Drug delivery system for treating disease Chemistry; Metallurgy 1 Active
US11214820B2 Functionally modified polypeptides and radiobiosynthesis Chemistry; Metallurgy 1 Active
US6013790A Heavily fluorinated sugar analogs Chemistry; Metallurgy 1 Expired
US10112893B2 Guanidinium compounds Chemistry; Metallurgy 0 Active
US6392032B1 Heavily fluorinated sugar analogs Chemistry; Metallurgy 0 Expired
US11939617B2 Functionally modified polypeptides and radiobiosynthesis Chemistry; Metallurgy 0 Active
US9278959B2 Processes and reagents for making diaryliodonium salts Chemistry; Metallurgy 0 Active
US8546578B2 Iodonium Cyclophanes for SECURE arene functionalization Chemistry; Metallurgy 0 Active
US10053423B2 Radioiodinated compounds Chemistry; Metallurgy 0 Active

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