Learn more

SURFACE COMBUSTION INC

Overview
  • Total Patents
    28
About

SURFACE COMBUSTION INC has a total of 28 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets thermal processes, materials and metallurgy and measurement are FRIEDRICH SIEMENS K G, IPSEN IND INTERNAT GMBH and IPSEN IND INT GMBH.

Patent filings in countries

World map showing SURFACE COMBUSTION INCs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 6
#3 Mexico 1

Patent filings per year

Chart showing SURFACE COMBUSTION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoetzl Max 14
#2 Lingle Thomas M 10
#3 Huber Michael J 6
#4 Barbee Garry W 5
#5 Poor Ralph P 5
#6 Schultz Thomas J 4
#7 Brandewie James A 2
#8 Goodman Daniel E 2
#9 Kotidis Petros A 2
#10 Rostler Peter S 2

Latest patents

Publication Filing date Title
US5639418A Strip floater furnace with closed loop recirculation
US5554230A Low dew point gas generator cooling system
US5364476A Industrial variable carbon potential gas generator
US5478985A Heat treat furnace with multi-bar high convective gas quench
US5320329A Pressure pad for stably floating thin strip
US5228850A Industrial furnace with improved heat transfer
US5211820A Gas analysis system for furnaces and the like
US5286313A Process control system using polarizing interferometer
US5127967A Ion carburizing
US5116221A Internal heat exchange tubes for industrial furnaces
US5137616A Gas analysis system for furnaces and the like
CA2032652A1 Industrial furnace with improved heat transfer
CA2171027A1 Industrial furnace with improved heat transfer
US5035610A Internal heat exchange tubes for inductrial furnaces
US4963091A Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace
US4913069A Batch pyrolysis system
US4924785A Thermal cleaning system
CA1332143C Method and apparatus for jet gas impingement quenching
US4853046A Ion carburizing
US4834344A Apparatus for inside-outside tube quenching