JP

John Eugene Purcell

RC Roper Pump Company: 3 patents #6 of 17Top 40%
PE Perkinelmer: 1 patents #280 of 671Top 45%
Overall (All Time): #1,158,846 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11098589 Hybrid elastomer/metal on metal motor Tyson Bentley Anderson, Edmond Tate Coghlan 2021-08-24
10458240 Hybrid elastomer/metal on metal motor Tyson Bentley Anderson, Edmond Tate Coghlan 2019-10-29
8967985 Metal disk stacked stator with circular rigid support rings Edmond Tate Coghlan, Tyson Bentley Anderson, Zachariah Paul Rivard 2015-03-03
5198009 Method of manufacturing glass beads for use in thermionic gas chromatographic detectors Richard Dang 1993-03-30