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CHRISTY RICHARD W

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    202,343
  • Filing trend
    ⇩ 100.0%
About

CHRISTY RICHARD W has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and packaging and shipping are CHONGQING VOLIK ENVIRONMENTAL PROT EQUIPMENT CO LTD, ANHUI HENGYU ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING LIMITED BY SHARE LTD and JIANGSU LIYE ENVIRONMENTAL TECH CO LTD.

Patent filings in countries

World map showing CHRISTY RICHARD Ws patent filings in countries

Patent filings per year

Chart showing CHRISTY RICHARD Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christy Richard W 19
#2 Quici Michael 16
#3 Litz Louis 6
#4 Yost Stephen H 2
#5 Vanbramer Robert 1
#6 Bramer Robert Van 1
#7 Millman Michael J 1
#8 Van Bramer David M 1

Latest patents

Publication Filing date Title
US2021114927A1 Fine grit classifier
US2019256394A1 Process for treating sewage sludge
US2018118599A1 Aerobic thermal chemical hydrolysis process
US2015368127A1 Process and apparatus for treating water with hydrated lime slurry and for dissolving scale
US2014175026A1 Precision lime stabilization system and method for treatment of sewage sludge
US2014034582A1 System and method for lime stabilization of liquid sludge
US2013256238A1 Method and apparatus for dissolving sodium carbonate in water
US2013258799A1 Method and Apparatus for Mixing Powder Material With Water
US2013129605A1 Lime Slaking Process
US2012325754A1 Method and apparatus for filtration of lime-treated water
US2012308349A1 Sewage silo with centripetal action discharge arm
US2012328510A1 Process and apparatus for slaking lime and dissolving scale
US2012209420A1 Apparatus and method for inventory management and automated discharge of treated sewage sludge to trucks
US2012207569A1 Sludge handling system with rotating discharge device for discharging sludge from a bin
US2012205319A1 Apparatus and Method for Discharge of Treated Sewage Sludge from Bins
US2008083675A1 Apparatus, method and system for treating sewage sludge