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Arthur G. Doak

MS Mss: 14 patents #1 of 15Top 7%
MS Magnetic Separation Systems: 4 patents #2 of 10Top 20%
AT Advanced Sorting Technologies: 1 patents #8 of 8Top 100%
Overall (All Time): #235,648 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11465158 Separation of ferrous materials Felix A. Hottenstein, Caleb H. Blackwell 2022-10-11
11318476 Separation of ferrous materials Felix A. Hottenstein, Caleb H. Blackwell 2022-05-03
10464761 Ejector hood 2019-11-05
10350644 System and method for induction-based metal detection and high resolution sorting 2019-07-16
10131507 Ejector hood 2018-11-20
8812149 Sequential scanning of multiple wavelengths 2014-08-19
8809718 Optical wire sorting Mitchell Gregg Roe 2014-08-19
8411276 Multi-grade object sorting system and method Mitchell Gregg Roe, Garry R. Kenny 2013-04-02
7816616 Sorting system using narrow-band electromagnetic radiation Garry R. Kenny 2010-10-19
7499172 Multi-grade object sorting system and method Mitchell Gregg Roe, Garry R. Kenny 2009-03-03
7326871 Sorting system using narrow-band electromagnetic radiation Garry R. Kenny 2008-02-05
7173709 Multi-grade object sorting system and method Mitchell Gregg Roe, Garry R. Kenny 2007-02-06
7019822 Multi-grade object sorting system and method Mitchell Gregg Roe, Garry R. Kenny 2006-03-28
6543619 Method and apparatus for sorting utilizing a product rake and a relief valve Paul G. Gaddis, Michael R. Grubbs 2003-04-08
6504124 Optical glass sorting machine and method 2003-01-07
6497324 Sorting system with multi-plexer Mitchell Gregg Roe, Stephen C. Greene 2002-12-24
6144004 Optical glass sorting machine and method 2000-11-07
6137074 Optical glass sorting machine and method 2000-10-24
6064056 Air curtain former for creating an air curtain to compensate for impurity buildup 2000-05-16