Inventor · Haverhill, MA, US

Jonathan Coffman

20Patents
4h-index
35Co-inventors
63Inventor score

Filing activity: Nov 13, 1995 → May 13, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US5906747A Separation of molecules from dilute solutions using composite chromatography media having high dynamic sorptive capacity at high flow rates Chemistry; Metallurgy 33 Expired
US6464942B2 Plate alignment and sample transfer indicia for a multiwell multiplate stack and method for processing biological/chemical samples using the same Emerging Cross-Sectional Technologies 23 Expired
US9144755B2 Method of weak partitioning chromatography Performing Operations; Transporting 14 Active
US5981736A One step device and process for concentration and purification of biological molecules Physics 6 Expired
US7223848B2 Methods for purifying Fc-containing proteins Emerging Cross-Sectional Technologies 4 Expired
US7855280B2 Separation methods Chemistry; Metallurgy 4 Active
US10435670B2 Methods, apparatuses, and systems for continuously inactivating a virus during manufacture of a biological product Chemistry; Metallurgy 4 Active
US7273759B2 Plate alignment and sample transfer indicia for a multiwell multiplate stack and method for processing biological/chemical samples using the same Emerging Cross-Sectional Technologies 2 Expired
US11104875B2 Linked perfusion to continuous-flow stirred-tank reactor cell culture system Chemistry; Metallurgy 2 Active
US11407981B2 Methods for continuously inactivating a virus during manufacture of a protein Chemistry; Metallurgy 2 Active
US9428546B2 Tandem purification of proteins Chemistry; Metallurgy 2 Active
US6933370B2 Methods for purifying highly anionic proteins Chemistry; Metallurgy 1 Expired
US12018290B2 Methods for continuously inactivating a virus during manufacture of a protein Chemistry; Metallurgy 1 Active
US12371671B2 Methods for continuously inactivating a virus during manufacture of a protein Chemistry; Metallurgy 0 Active
US12209257B2 System and method to determine critical process parameters for a continuous viral inactivation reactor to design and manufacture same Physics 0 Active
US11725191B2 Methods, apparatuses, and systems for continuously inactivating a virus during manufacture of a biological product Chemistry; Metallurgy 0 Active
US12157877B2 Cell retention device and method Chemistry; Metallurgy 0 Active
US12195712B2 Linked perfusion to continuous-flow stirred-tank reactor cell culture system Chemistry; Metallurgy 0 Active
US12163118B2 Continuous flow reactor for viral inactivation Chemistry; Metallurgy 0 Active
US12415980B2 Method for membrane gas transfer in high density bioreactor culture Chemistry; Metallurgy 0 Active

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