Patent assignee · US · COMPANY

Elemental Scientific, Inc.

176Patents
173Active
176Granted
58Portfolio score

Filing activity: Mar 7, 2003 → Dec 29, 2023 · 9 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7690275B1 Automated sampling device Physics 28 Active
US9138657B1 Fractional-volatilization separator Physics 22 Active
US8944102B1 Gas burst injection valve Emerging Cross-Sectional Technologies 18 Active
US9541207B1 Valve assembly with bottom bypass ports Physics 17 Active
US8925375B1 Multiple loop sample introduction apparatus Physics 14 Active
US9177772B1 Intermittent/discontinuous sample introduction to an inductively coupled plasma torch Electricity 14 Active
US9146182B1 Injection valve Emerging Cross-Sectional Technologies 11 Active
US7469606B1 Automated sampling device Physics 10 Active
US10192726B1 Rapid inline preparation of a diluted sample Electricity 9 Active
US9518576B1 Peristaltic pump Mechanical Engineering; Lighting; Heating 8 Active
US8438939B1 Sample introduction system with mixing Physics 8 Active
US11049741B2 Systems for integrated decomposition and scanning of a semiconducting wafer Electricity 7 Active
US9752691B1 Valve for controlled shuttle of liquid into microtiter plates and mixing Electricity 7 Active
US9406490B1 Determination of metal and metalloid concentrations using ICPMS Performing Operations; Transporting 7 Active
US7201072B1 Automated sampling device Physics 7 Expired
US10585075B2 System for collecting liquid samples Physics 5 Active
US10585108B2 System for collecting liquid samples Physics 5 Active
US9620343B1 Balanced sample introduction system Electricity 5 Active
US11244841B2 Systems for integrated decomposition and scanning of a semiconducting wafer Electricity 5 Active
US10241013B2 Inline dilution and autocalibration for ICP-MS speciation analysis Electricity 5 Active
US8063337B1 Mass spectrometry injection system and apparatus Electricity 5 Active
US10500583B2 Systems and methods for inline, dual-stage sample dilution Electricity 5 Active
US10060541B1 Valve assembly with bottom bypass ports Physics 4 Active
US8118050B1 On-line constant flow dilution Emerging Cross-Sectional Technologies 4 Active
US9863413B1 Peristaltic pump Mechanical Engineering; Lighting; Heating 4 Active

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