Patent assignee · US · COMPANY

Fenwal, Inc.

425Patents
405Active
425Granted
60Portfolio score

Filing activity: Dec 5, 2001 → Aug 21, 2024 · 32 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8075468B2 Systems and methods for mid-processing calculation of blood composition Performing Operations; Transporting 84 Active
US10757219B2 Secure network access to medical device Human Necessities 60 Active
US7332096B2 Blood filter assembly having multiple filtration regions Performing Operations; Transporting 57 Expired
US7479131B2 Biological fluid sampling apparatus, assembly and method Human Necessities 47 Expired
US8959617B2 Authorization scheme to minimize the use of unauthorized medical device disposables on a medical device instrument Electricity 43 Active
US10740436B2 Data set distribution during medical device operation Human Necessities 41 Active
US8262639B2 Irreversible flow control clamp Mechanical Engineering; Lighting; Heating 37 Active
US7264608B2 Manual processing systems and methods for providing blood components conditioned for pathogen inactivation Human Necessities 36 Expired
US7789245B2 Blood separation chamber Performing Operations; Transporting 34 Active
US7433030B2 Apparatus, systems and methods for processing and treating a biological fluid with light Physics 34 Active
US7297272B2 Separation apparatus and method Performing Operations; Transporting 32 Expired
USD627063S1 Cart assembly for use with blood filtration General 27 Expired
US9199070B2 Fluid flow conduits and apparatus and methods for making and joining fluid conduits Performing Operations; Transporting 26 Active
US7420660B2 Systems and methods for optically sensing characteristics of a blood flow Human Necessities 25 Active
US10682102B2 Systems, articles of manufacture, and methods for multi-screen visualization and instrument configuration Human Necessities 25 Active
US7566327B2 Needle protector Human Necessities 20 Expired
US8840790B2 Systems and methods of controlling fouling during a filtration procedure Performing Operations; Transporting 19 Active
US8556793B2 Control of interface between separated blood components under lipemic and hemolytic conditions Performing Operations; Transporting 19 Active
US7282154B2 Red blood cell processing systems and methods which control red blood cell hematocrit Performing Operations; Transporting 18 Expired
US9393359B2 Systems and methods for achieving target post-procedure fraction of cells remaining, hematocrit, and blood volume during a therapeutic red blood cell exchange procedure with optional isovolemic hemodilution Human Necessities 17 Active
US7353956B2 Blood collection systems including a flexible filter Performing Operations; Transporting 15 Expired
US9402866B2 Automated methods and systems for providing platelet concentrates with reduced residual plasma volumes and storage media for such platelet concentrates Human Necessities 15 Active
US7601298B2 Method for processing and treating a biological fluid with light Physics 15 Active
US7534348B2 Flow-through removal device and system using such device Human Necessities 15 Expired
US9011359B2 Systems and methods for single needle continuous plasma processing Human Necessities 15 Active

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