P

Inventor

SOMMER JR EDWARD J

US40 patents
⚠️ This page may combine multiple inventors who share the name “SOMMER JR EDWARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT RECOVERY TECH INC

14 patents
US7012256B1Mar 14, 2006

Computer assisted bag screening system

NAT RECOVERY TECH INC67 citations98
US5260576ANov 9, 1993

Method and apparatus for the separation of materials using penetrating electromagnetic radiation

NAT RECOVERY TECH INC131 citations97
US5738224AApr 14, 1998

Method and apparatus for the separation of materials using penetrating electromagnetic radiation

NAT RECOVERY TECH INC82 citations94
US5555984ASep 17, 1996

Automated glass and plastic refuse sorter

NAT RECOVERY TECH INC89 citations94
US5370234ADec 6, 1994

Rotary materials separator and method of separating materials

NAT RECOVERY TECH INC45 citations94
US5339962AAug 23, 1994

Method and apparatus for sorting materials using electromagnetic sensing

NAT RECOVERY TECH INC48 citations94
US6610981B2Aug 26, 2003

Method and apparatus for near-infrared sorting of recycled plastic waste

NAT RECOVERY TECH INC22 citations93
USRE36537EFeb 1, 2000

Method and apparatus for sorting materials using electromagnetic sensing

NAT RECOVERY TECH INC54 citations91
US6855901B1Feb 15, 2005

Process and apparatus for spectroscopic identification and sorting of barrier materials

NAT RECOVERY TECH INC18 citations80
US5622471AApr 22, 1997

Method and apparatus for opening and emptying bags containing recyclable materials

NAT RECOVERY TECH INC6 citations72
US5518124AMay 21, 1996

Method and apparatus for the separation of materials using penetrating electromagnetic radiation

NAT RECOVERY TECH INC9 citations72
US5638959AJun 17, 1997

Rotary materials separator

NAT RECOVERY TECH INC14 citations67
USRE40394EJun 24, 2008

Teleoperated robotic sorting system

NAT RECOVERY TECH INC4 citations61
US5419670AMay 30, 1995

Method and apparatus for opening and emptying bags containing recyclable materials

NAT RECOVERY TECH INC4 citations61

SPECTRAMET LLC

6 patents

SOMMER JR EDWARD J

5 patents

MAGNETIC SEPARATION SYST INC

5 patents

MINERAL SEPARATION TECHNOLOGIES INC

3 patents

SELECT TECHNOLOGIES LLC

2 patents

NAT RECOVERY TECHNOLOGIES LLC

2 patents

SPENCER DAVID B

1 patent

ROOS CHARLES E

1 patent

MINERAL SEPARATION TECH INC

1 patent