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MAX PRUSS

Overview
  • Total Patents
    14
About

MAX PRUSS has a total of 14 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets environmental technology, chemical engineering and machines are REID ROGER P, RESOURCES CONSERVATION CO and BEARD HAROLD J.

Patent filings in countries

World map showing MAX PRUSSs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 3

Patent filings per year

Chart showing MAX PRUSSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Max Pruss 11
#2 Heinrich Blunk 3

Latest patents

Publication Filing date Title
US2200581A Purification of gases by biological means
US2165152A Separating of heavy materials from a stream of liquid of varying quantity
US2043119A Sludge digestion tank
US2033006A Sludge digestion chamber
GB381799A Improvements in and relating to decomposition chambers for sewage sludge
US1995224A Settling pond
GB365630A Improvements in and relating to liquid clarification tanks
GB304735A Improvements in settling tanks
US1930457A Method of artificially heating sludge digestion chambers
US1722945A Method of accelerating the sludge digestion for sewage treatment
US1609830A Sewage-treatment plant
US1514336A Discharging device for sludge basins