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W S DARLEY & CO

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    211,994
  • Filing trend
    ⇩ 100.0%
About

W S DARLEY & CO has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1934. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, civil engineering and mechanical elements are FLEXXAIRE MFG, JIANGSU ZHENHUA PUMP IND CO LTD and JIANGSU JIANGDA FLUID TECH CO LTD.

Patent filings in countries

World map showing W S DARLEY & COs patent filings in countries

Patent filings per year

Chart showing W S DARLEY & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seitz Douglas W 7
#2 Ruthy Michael C 7
#3 Darley Kyle 2
#4 Yates De Witt E 2
#5 Hable Wayne 1
#6 O'Sullivan Kevin George 1
#7 Darley Kyle M 1
#8 Wayne Hable 1

Latest patents

Publication Filing date Title
US2018087512A1 Double volute end suction pump
US10711787B1 Pumping facilities and control systems
CN101657650A Firefighting pump transmission mechanism and method for providing power
US2007292267A1 Centrifugal pump and casing therefore
US6551073B1 Mobile constant pressure pumping assembly
US6997238B1 Cooler plate and gearbox assembly
US2772636A Centrifugal pump
US2070636A Power transmission device