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MCDONALD MFG CO A Y

Overview
  • Total Patents
    59
  • GoodIP Patent Rank
    183,796
  • Filing trend
    ⇩ 66.0%
About

MCDONALD MFG CO A Y has a total of 59 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1910. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets mechanical elements, machines and measurement are MUELLER MFG CO H, MUELLER CO and PARKER ARTHUR L.

Patent filings in countries

World map showing MCDONALD MFG CO A Ys patent filings in countries
# Country Total Patents
#1 United States 47
#2 Canada 10
#3 Germany 1
#4 United Kingdom 1

Patent filings per year

Chart showing MCDONALD MFG CO A Ys patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eckel John D 8
#2 Christopher Groen 8
#3 Mcdonald John M 6
#4 Daghe Joseph L 4
#5 Yaklin Sebastian 4
#6 Macneille Martin B 4
#7 Gohde Jon 3
#8 Eckel John 3
#9 Heidbrier Warren G 3
#10 Duex Karl D 3

Latest patents

Publication Filing date Title
US2020149945A1 Single-valve bypass meter bar and metering system
US2018283586A1 Compression pipe fitting with wide range grip rings
US2019194900A1 Height adjustable meter/device pit
US2019078711A1 Telescoping meter flange
US2018202586A1 Pipe coupling fitting with internal spacer sleeve
US2015354602A1 Control apparatus for a water powered sump pump
US2007089791A1 Meter bar and metering system
US2006137747A1 Angled dual check valve
US2006076059A1 Meter bar
CA2197854A1 Compression fitting with improved gripper ring
US5799687A Security valve assembly
US5836340A Auxiliary gas connection for meter sets
CA2086639A1 Angle dual check valve
US5102098A Tamperproof rotary valve
US5076541A Tamperproof rotary valve
CA2029067A1 Tamperproof rotary valve
US4984767A Tamperproof rotary valve
US4862744A Holder and shut off valve for a water flow control device
US4691727A Flow conditioning device resetter assembly
US4303833A Natural energy operated pump system