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CHERNE IND INC

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    239,908
  • Filing trend
    ⇩ 100.0%
About

CHERNE IND INC has a total of 58 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1965. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets mechanical elements, machines and thermal processes are GUSTAVSBERG VARGARDA ARMATUR A, BRASS CRAFT MFG CO and ANSON LTD.

Patent filings per year

Chart showing CHERNE IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mathison Allen D 10
#2 Stone Richard T 7
#3 Boler Leonard J 7
#4 Nelson Dale K 6
#5 Beckey Thomas J 6
#6 Kroll Mark W 5
#7 Boler L 5
#8 Cherne Lloyd G 5
#9 Nyvall Peter J 5
#10 Bevacco Marc P 5

Latest patents

Publication Filing date Title
WO2017142886A1 High pressure test plug
US8020577B1 Rupture disc assembly for pneumatic plugs
US2006011239A1 Air admittance valve assembly
US7325574B1 Rupture disc assembly for pneumatic plugs
US6557825B2 Air admittance valve connector assembly
US6415816B1 Air admittance valve assembly
US6250337B1 Mechanical plug assembly
US6182704B1 Frangible sealing plug for pipelines
US5643386A Assembly process for fabric bag plug
US5546991A Inflatable fabric bag plug
US5353841A Pneumatic plug for clean-out tees
US5329646A Drain flusher device
US5348085A Mechanical plug device
US5234034A Pneumatic plug device
US5209266A High pressure inflatable plug device
US5076328A Pressure relief valve assembly
US5035266A Mechanical plug for clean-out tees
US4974168A Automatic pipeline data collection and display system
US4817671A High pressure mechanical plug device
US4763660A Flexible and disposable electrode belt device