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SMITH & LOVELESS INC

Overview
  • Total Patents
    145
  • GoodIP Patent Rank
    158,715
About

SMITH & LOVELESS INC has a total of 145 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and machines are KOMLINE SANDERSON ENG CORP, DAVIS WATER & WASTE IND INC and ROBERTS MARKETING DE INC.

Patent filings per year

Chart showing SMITH & LOVELESS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weis Frank G 62
#2 Mrkvicka Rodney S 29
#3 Trentadue Frederick 20
#4 Noonan Francis M 19
#5 Kelly John K 19
#6 White Dale 14
#7 Mccullough Andrew C 12
#8 Alexander Dan L 8
#9 Bell James A 7
#10 Davis Robert 7

Latest patents

Publication Filing date Title
WO2021055677A1 Pumping system
US2016076549A1 Pump control for operation on a variable pressure force main
WO2016025483A2 Ring grit remover
US2014124436A1 Vortex-type grit chamber
MX2014012149A Ring grit remover with vanes.
CA2823558A1 Check valve for a pipe section
CA2802160A1 Variable influent flow channel baffle
CA2593301A1 Dissolved air floatation with filter system
AU2006249273A1 Apparatus for introducing a gas into a body of liquid
US2008105604A1 Grit trap for waste water system
US2007096346A1 Apparatus for introducing a gas into a body of liquid
US2006029504A1 Pumping system
US2006005468A1 Assist mechanism for lifting and closing large enclosures
US2005271518A1 Pumping method and system
US2005067026A1 Check valve position detector
US6789357B1 Lift assist mechanism for lifting large enclosures
EP1306116A1 Apparatus for removing particles from a fluid stream
US6668625B2 Measurement of the level of settled particles within a fluid vessel
US6224041B1 Splash plate structure for aerators
US6153099A Biological waste treatment process and apparatus