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TETRA PROCESS TECHNOLOGIES

Overview
  • Total Patents
    13
About

TETRA PROCESS TECHNOLOGIES has a total of 13 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, environmental technology and measurement are XYLEM WATER SOLUTIONS ZELIENOPLE LLC, EVERPURE LLC and NURSE JR HARRY L.

Patent filings per year

Chart showing TETRA PROCESS TECHNOLOGIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hunkele Gary 4
#2 Knauff Paul 3
#3 Ellard Greg A 3
#4 Mann Gary D 3
#5 Jantsch Steven Mark Sr 1
#6 Slack David 1
#7 Mann Gary 1
#8 Bonazza Joseph 1
#9 Ellard Gregory A 1
#10 Ellard Gregory 1

Latest patents

Publication Filing date Title
KR20030035855A Method for self-correcting, dose control of liquid treatment chemicals
KR20030035856A Method of automated degassing of biological filters
KR20030033106A Lid for an underdrain block
KR20030033107A Interlocking underdrain block
AU2001279187A1 Method for backwashing granular media filters and bioreactors
WO03045527A1 Method for backwashing granular media filters and bioreactors
US2002036177A1 Method for backwashing granular media filters and bioreactors
WO0037367A1 Method for automatic dose control of liquid treatment chemicals
US6110366A Anchor for an underdrain block
US6143188A Underdrain block for filter media system