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BROOKFIELD ENG LAB

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    197,446
About

BROOKFIELD ENG LAB has a total of 27 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, chemical engineering and machine tools are CAND AIRE INDUSTRIES, THERMO LAB INSTR and GERSTEL SYSTEMTECHNIK GMBH.

Patent filings in countries

World map showing BROOKFIELD ENG LABs patent filings in countries

Patent filings per year

Chart showing BROOKFIELD ENG LABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brookfield David A 9
#2 Brookfield David 8
#3 Salomon James A 4
#4 Bishop Robert P 3
#5 Dicorpo David A 2
#6 Murray Christopher J 2
#7 Mckim Teresa L 2
#8 Falzarano Charles J 2
#9 Mak Alex H 2
#10 Hartshorn James P 2

Latest patents

Publication Filing date Title
WO2015081323A1 Viscometry/rheological measurements and barcode marking
CN104736993A Measurement Instrument Having Touchscreen User Interface And Method For Measuring Viscosity
US2014311226A1 Rheometer with radiant heating of sample fluid
WO2014025331A1 Improved viscometer
WO2012142363A1 Low friction rheometer
US2006075805A1 Multi-decade viscometric or rheologic measurements of a material undergoing state change
WO2004070359A1 Yield test method and apparatus
BR9510461A Rotational and rotational measuring instrument with rigid axial and radial support
US5531102A Viscometer usable in situ in large reactor vessels
US5503003A Portable viscometer
US5535619A Pressurized viscometer
US5167143A Rheometer system
US4678978A Quieting circuits for permanent magnet synchronous motors
US4002960A Torque controlled tapping device
US2472040A Toolholder