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MANNING ENVIRONMENTAL CORP

Overview
  • Total Patents
    19
About

MANNING ENVIRONMENTAL CORP has a total of 19 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, chemical engineering and telecommunications are MULTI PHASE METERS AS, EXPRO METERS INC and SIERRA INSTR.

Patent filings in countries

World map showing MANNING ENVIRONMENTAL CORPs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4
#3 United Kingdom 4
#4 Germany 2
#5 Sweden 1

Patent filings per year

Chart showing MANNING ENVIRONMENTAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gates Wendall C 6
#2 Schontzler James G 4
#3 Fleenor Richard P 3
#4 Gates Wendall Charles 2
#5 Schontzler James Gordon 2
#6 Gates W C 1
#7 Schontzler J G 1
#8 Tullis R 1
#9 Schontzler J Gordon 1
#10 Da Gragnano Victor L 1

Latest patents

Publication Filing date Title
US4205315A Fluid level measurement apparatus for mounting in manholes and similar structures
US4163392A Sampler purge system
US4174722A Cleaning apparatus for sample containers in a queue
US4095466A Quick insert flume for use in metering fluid flow
US4098305A Continuing liquid sampling apparatus and method
US4022059A Flow and time proportional sampling system
US3866028A Fluid flow measuring system and method
US3781624A Liquid level indicator and flow measuring device