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KERR MACHINE CO

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,626
  • Filing trend
    ⇧ 80.0%
About

KERR MACHINE CO has a total of 41 patent applications. It increased the IP activity by 80.0%. Its first patent ever was published in 2014. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and civil engineering are MARTINA HOERBIGER, OS BAD ROZWOJOWY ELEKT PROZNI and YTS KK.

Patent filings in countries

World map showing KERR MACHINE COs patent filings in countries

Patent filings per year

Chart showing KERR MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Foster Kelcy Jake 36
#2 Nowell Mark S 34
#3 Barnett Christopher Todd 24
#4 May Michael Eugene 21
#5 Ayres Brandon Scott 19
#6 Lapointe Guy J 13
#7 Thomas Micheal Cole 11
#8 Thomas Michael Cole 8
#9 Nowell Brandon Stephen 2
#10 Thomas Michael 1

Latest patents

Publication Filing date Title
US2021108734A1 Sealing High Pressure Flow Devices
US2020300240A1 Fluid end assembly
US2020347706A1 Fracturing Pump With In-Line Fluid End
WO2020123431A1 Fluid end
US2019368619A1 Valve With Hardened Insert
US2019360483A1 Fluid End Plug With Bore Clearance
US2019346064A1 Modular Valve
US2019309858A1 Stem guided valve
US2019178243A1 Multi-Piece Fluid End
US2019136842A1 Multi-Piece Fluid End
US2019120389A1 Fluid End Valve With Dual Inserts
US2019137019A1 High Pressure Swivel Joint
US2019063427A1 Tapered Valve Seat
US2019032685A1 Bellows system for fluid end
US2019017503A1 Fluid end assembly
US2018266573A1 High Pressure Plug Valve
US2018238459A1 Check Valve
US2018017173A1 Sealing high pressure flow devices
US2018073654A1 Valve Flow Passage Sleeve
US2018058447A1 Modular gland arrangements for a fluid end assembly