Patent assignee · US · UNIVERSITY

Oregon State University

176Patents
160Active
176Granted
59Portfolio score

Filing activity: Feb 3, 1988 → Aug 31, 2023 · 4 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7145174B2 Semiconductor device Electricity 160 Expired
US5116506A Support aerated biofilm reactor Emerging Cross-Sectional Technologies 85 Expired
US6948154B1 Methodology for testing spreadsheets Physics 78 Expired
US11943003B2 Wireless device classification apparatus and method Physics 61 Active
US5689201A Track-and-hold circuit utilizing a negative of the input signal for tracking Physics 26 Expired
US8487795B1 Time-interleaved track-and-hold circuit using distributed global sine-wave clock Electricity 25 Active
US5985654A Recombinant poxvirus and streptococcal M protein vaccine Emerging Cross-Sectional Technologies 19 Expired
US9983124B2 Sensor devices comprising a metal-organic framework material and methods of making and using the same Physics 16 Active
US9556368B2 Vegetable oil-based pressure-sensitive adhesives Emerging Cross-Sectional Technologies 15 Active
US6766509B1 Methodology for testing spreadsheet grids Physics 12 Expired
US7228793B2 Carbonation system for enhancing the flavor of fruits and vegetables Human Necessities 12 Expired
US5034194A Windowless flow cell and mixing chamber Emerging Cross-Sectional Technologies 11 Expired
US9138687B2 Fluid purification system Chemistry; Metallurgy 11 Active
US10189519B2 Leg configuration for spring-mass legged locomotion Emerging Cross-Sectional Technologies 10 Active
US6258588A Palmaria algal strains and methods for their use Emerging Cross-Sectional Technologies 9 Expired
US9789920B2 Apparatus and method for energy regulation and leg control for spring-mass walking machine Emerging Cross-Sectional Technologies 7 Active
US10668201B2 Dialysis system Emerging Cross-Sectional Technologies 7 Active
US5139954A DNA promoter fragments from wheat Physics 6 Expired
US9895480B2 Dialysis system Emerging Cross-Sectional Technologies 6 Active
US11969506B2 Lipid nanoparticle formulation Chemistry; Metallurgy 6 Active
US10274421B2 Sensor devices comprising a metal-organic framework material and methods of making and using the same Physics 6 Active
US10105476B2 Fluid purification system Chemistry; Metallurgy 5 Active
US9972128B2 Methods and systems for generating polycubes and all-hexahedral meshes of an object Physics 5 Active
US8669553B2 Thin film transistors Electricity 4 Active
US9790495B2 Antisense antibacterial compounds and methods Emerging Cross-Sectional Technologies 4 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.