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HAMPTON ROADS SANITATION DISTR

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    83,247
About

HAMPTON ROADS SANITATION DISTR has a total of 34 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, chemical engineering and measurement are OUJI SHANGHAI ENVIRONMENTAL PROTECTION TECH CO LTD, D C WATER & SEWER AUTHORITY and JIANGSU XINQI ENVIRONMENTAL PROT CO LTD.

Patent filings per year

Chart showing HAMPTON ROADS SANITATION DISTRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bott Charles 25
#2 Wett Bernhard 23
#3 Murthy Sudhir 23
#4 O'Shaughnessy Maureen 11
#5 De Clippeleir Haydee 11
#6 Nyhuis Geert 10
#7 Bernhard Wett 4
#8 Charles Bott 4
#9 Haydee De Clippeleir 4
#10 Sudhir Murthy 4

Latest patents

Publication Filing date Title
WO2019165389A1 Apparatus and method for biofilm management in water systems
WO2016014723A1 A method for deammonification process control using ph, specific conductivity, or ammonia
RU2692728C2 Method and device for waste water treatment using external separation
US2014144836A1 Method and apparatus for wastewater treatment using gravimetric selection
US6925895B2 Sample collection system
US4867883A High-rate biological waste water treatment process using activated sludge recycle
AU1707288A High-rate biological waste water treatment process using activated sludge recycle