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WATLOW ELECTRIC MFG CO

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    189,122
  • Filing trend
    ⇩ 100.0%
About

WATLOW ELECTRIC MFG CO has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1926. It filed its patents most often in United States, Japan and China. Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are TEITOKUSHA KK, LUMITEC AG and SIESSEGGER BERNHARD.

Patent filings in countries

World map showing WATLOW ELECTRIC MFG COs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cal T Swanson 5
#2 John F Lemke 4
#3 Phillip S Schmidt 4
#4 Steinhauser Louis P 3
#5 Wrob Ronald M 3
#6 Laskowski Thomas 2
#7 Robert K Frake 2
#8 Desloge George B 2
#9 Kevin Ptasienski 2
#10 Lin Hongy 2

Latest patents

Publication Filing date Title
WO2004102076A2 Multi-zone ceramic heating system and method of manufacture thereof
DE10355043A1 Method for fastening an electrical conductor to a surface element, and hot runner element, in particular for a plastic injection device
US7084342B2 Semi-compensated pins for cold junction compensation
DE10162276A1 Tubular water heater and heating plate and method for their preparation
US6222166B1 Aluminum substrate thick film heater
US6147335A Electrical components molded within a polymer composite
US3839623A Electric heater with add-on leads
US3684859A Radiant heater
US3632978A Electrical heater with temperature cutout
US3614387A Electrical heater with an internal thermocouple
US3582616A Electrical heaters
US3504432A Metal forming method
US3475597A Retainer or clamp for a cylindrical type heater
US1744071A Electric connecter