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DEZURIK INC

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    80,071
  • Filing trend
    ⇩ 33.0%
About

DEZURIK INC has a total of 35 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2004. 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, civil engineering and machines are ELECTROFAB & ENG, ABB DISTRICT HEATING MANAGEMEN and SHANGHAI KARON VALVES MACH CO.

Patent filings per year

Chart showing DEZURIK INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Halvorson Forrest 10
#2 Blenkush Robert A 10
#3 Watterodt Sidney 9
#4 Kalthoff Adam L 6
#5 O'Shea Timothy M 5
#6 Larson Larry 4
#7 Janagan Paranthaman 3
#8 Libke Albert W 3
#9 Patel Jayashree 3
#10 Mcintyre Rory 3

Latest patents

Publication Filing date Title
US2020132215A1 Valve lockout
CA3101801A1 Knife gate valve with dead-end service
US2019032804A1 Surge relief valve
CA3024148A1 Combination air valve
CA2997782A1 Check valve control unit
CA2930800A1 Knife gate valve and seal
US2016076657A1 Bidirectional knife gate valve with a perimeter seat
US2016069459A1 Orbital seat in a butterfly valve
WO2014138655A1 Seat for use in a butterfly valve
AU2013327419A1 Combination air valve
CN103453168A Valve wear ring and gate valve with wear ring
CN103453159A Wear ring retainer for a gate valve
US2006108557A1 Plug valve with flow area equal to or greater than the flow area of the connected piping