Inventor · Peabody, MA, US

Ralph Weissleder

60Patents
16h-index
60Co-inventors
87Inventor score

Filing activity: Aug 7, 1992 → Jul 27, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US5514379A Hydrogel compositions and methods of use Human Necessities 655 Expired
US6615063B1 Fluorescence-mediated molecular tomography Physics 262 Expired
US6083486A Intramolecularly-quenched near infrared fluorescent probes Human Necessities 140 Expired
US6592847B1 Intramolecularly-quenched near infrared flourescent probes Human Necessities 105 Expired
US5871710A Graft co-polymer adducts of platinum (II) compounds Emerging Cross-Sectional Technologies 94 Expired
US5492814A Monocrystalline iron oxide particles for studying biological tissues Emerging Cross-Sectional Technologies 90 Expired
US6511967B1 Use of an internalizing transferrin receptor to image transgene expression Human Necessities 72 Expired
US7829350B2 Magnetic-nanoparticle conjugates and methods of use Emerging Cross-Sectional Technologies 56 Active
US7383076B2 Fluorescence-mediated molecular tomography Physics 55 Expired
US10266874B2 Methods, kits, and systems for multiplexed detection of target molecules and uses thereof Physics 47 Active
US6737247B2 Imaging of enzymatic activity Physics 35 Expired
US5605672A Blood pool imaging composition and method of its use Human Necessities 29 Expired
US8486373B2 Intramolecularly-quenched near infrared fluorescent probes Human Necessities 26 Active
US10357574B2 Optical sensor conjugates for detecting reactive oxygen and/or reactive nitrogen species in vivo Human Necessities 25 Active
US8423127B2 Systems and methods for generating fluorescent light images Human Necessities 21 Active
US10655163B2 Methods, kits, and systems for multiplexed detection of target molecules and uses thereof Physics 17 Active
US8078265B2 Systems and methods for generating fluorescent light images Human Necessities 16 Active
US8190241B2 Fluorescence-mediated molecular tomography Physics 7 Active
US8945628B2 Magnetic nanoparticles Performing Operations; Transporting 6 Active
US10556024B2 18F labeling of proteins using sortases Physics 6 Active
US9624307B2 Factor XII inhibitors for the treatment of silent brain ischemia and ischemia of other organs Physics 5 Active
US8900549B2 Compositions and methods for delivering a substance to a biological target Human Necessities 4 Active
US7894876B2 Combined MR-optical coil for prostate, cervix and rectum cancer imaging diagnostics Physics 4 Active
US10611738B2 Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions Chemistry; Metallurgy 2 Active
US10012589B2 Portable diffraction-based imaging and diagnostic systems and methods Physics 2 Active

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