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CENTURY MFG CO

Overview
  • Total Patents
    50
About

CENTURY MFG CO has a total of 50 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, medical technology and environmental technology are ZHEJIANG GODSEND POWER TECH CO LTD, GLORYWIN INT GROUP LTD and DONGGUAN NVT TECH CO LTD.

Patent filings per year

Chart showing CENTURY MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whiting John S 7
#2 Chandler Thomas D 6
#3 Smith Leonard S 5
#4 West John C 5
#5 Dea William S 5
#6 Rozon Paul 5
#7 Weller William P 4
#8 Reid Brandon M 4
#9 Redwine Michael A 3
#10 Rozon Luc 3

Latest patents

Publication Filing date Title
US6408637B1 Apparatus and method for recovering and recycling refrigerant
WO0019579A1 Portable power supply
WO0024108A1 Portable battery charger including auto-polarity switch
AU6136499A Injector, methods for using injector, and kit
US6193895B1 Multipurpose vehicle coolant recycling device and method for recycling vehicle coolant
USRE37482E Portable power supply
US5993983A Portable power supply using hybrid battery technology
US5965998A Automatic polarity and condition sensing battery charger
US6225596B1 Portable welding unit
US5639392A Locking crank mechanism
EP0651456A1 Portable booster battery
US5077513A Portable battery power source
US5075614A Device ascertaining the time required to charge a battery and timing the charge
US4940877A Parts in place torch structure
US4896016A Plasma arc metal cutting apparatus with actuation spring
US4916270A Mig welder cutting head attachment
US4496822A Tilting releasing latch structure for welding machine welding head
US4396881A Means indicating a condition of charge in a battery charger
US4373212A Light blocking lens for welder helmet
US4546302A Protective sensing means for battery charging circuit