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PRECISION MACHINE PRODUCTS INC

Overview
  • Total Patents
    15
About

PRECISION MACHINE PRODUCTS INC has a total of 15 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets measurement and machines are SWELAB INSTRUMENT AB, ANSCHERLIK A and ARIZONA INSTR CORP.

Patent filings in countries

World map showing PRECISION MACHINE PRODUCTS INCs patent filings in countries

Patent filings per year

Chart showing PRECISION MACHINE PRODUCTS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Machines

Top inventors

# Name Total Patents
#1 Clingman Jr William H 4
#2 Clingman William H Jr 3
#3 Kennedy Lyn R 3
#4 Hall Kenneth R 2
#5 Clingman W 1
#6 Holste James C 1
#7 Clingman William H 1
#8 Kennedy Lyn Richards 1

Latest patents

Publication Filing date Title
US4527435A Channeled plug proportional flow sampler
US4446748A Proportional flow sampler
EP0069173A1 Method and apparatus for measuring and controlling volumetric flow rate of gases in a line
US4396299A Method and apparatus for determining total energy flow in a gas line
CA1148766A Method and apparatus for measuring and controlling volumetric flow rate of gases in a line
CA1105288A Method of and means for accurately measuring the calorific value of combustible gases
US4285245A Method and apparatus for measuring and controlling volumetric flow rate of gases in a line
CA1083381A Method of and means for accurately measuring the calorific value of combustible gases
US4062236A Method of and means for accurately measuring the calorific value of combustible gases
CA954719A Calorific value of combustible gases
US3777562A Methods of and means for determining the calorific value of combustible gases