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NAT RECOVERY TECH INC

Overview
  • Total Patents
    31
About

NAT RECOVERY TECH INC has a total of 31 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets machines, chemical engineering and environmental technology are GUNSONS SORTEX LTD, FACCHINELLI ADRIANO and SPHERE INVEST.

Patent filings per year

Chart showing NAT RECOVERY TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sommer Jr Edward J 14
#2 Roos Charles E 13
#3 Kittel Michael A 8
#4 Quarles Ronald A 8
#5 Sommer Edward J 7
#6 Peatman James R 6
#7 Sommer Edward J Jr 5
#8 Parrish Robert H 4
#9 Rich John T 4
#10 Russell James R 4

Latest patents

Publication Filing date Title
US7012256B1 Computer assisted bag screening system
US6855901B1 Process and apparatus for spectroscopic identification and sorting of barrier materials
US6610981B2 Method and apparatus for near-infrared sorting of recycled plastic waste
USRE40394E Teleoperated robotic sorting system
WO9819800A1 Application of raman spectroscopy to identification and sorting of post-consumer plastics for recycling
USRE36537E Method and apparatus for sorting materials using electromagnetic sensing
US5555984A Automated glass and plastic refuse sorter
EP0541402A2 Method and apparatus for opening and emptying bags containing recyclable materials
EP0541403A2 Aluminum recovery system
US5370234A Rotary materials separator and method of separating materials
US5260576A Method and apparatus for the separation of materials using penetrating electromagnetic radiation
US4977837A Process and apparatus for reducing heavy metal toxicity in fly ash from solid waste incineration