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TUFFALOY PRODUCTS INC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    241,185
About

TUFFALOY PRODUCTS INC has a total of 13 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools are ZHUKOV MIKHAIL B, VOLZH TRUBNYJ Z and DEMIN A V.

Patent filings in countries

World map showing TUFFALOY PRODUCTS INCs patent filings in countries

Patent filings per year

Chart showing TUFFALOY PRODUCTS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Simmons Michael S 5
#2 Width Robert B 5
#3 Simmons Walter P 2
#4 Radford Mitchell 1
#5 Dodhia Priyesh 1

Latest patents

Publication Filing date Title
WO2020263813A1 Projection welding electrode holder with adjustable instantaneous extension stroke
US5471029A Water cooled resistance welding assembly
US5155320A Non-redressing welding nose design
CA1065023A Sliding table for resistance welding
US4029931A Sliding table for resistance welding
US3632958A Electrode holder
US3558848A Electric resistance welding electrode holder three electrodes in balanced force contact
US3504159A Electric resistance welding electrode holder having coolant circulation means for electrodes having apertures
US3487193A Electric resistance welding electrode holder having a resiliently extending coolant circulation tube
US3558847A Electric resistance welding electrode holder for holding two electrodes in balanced force contact