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FINKL & SONS CO

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    217,052
About

FINKL & SONS CO has a total of 134 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are SHIGANG JINGCHENG EQUIPMENT DEVELOPMENT AND MFG CO LTD, LENIN KOHASZATI MUVEK and ZHEJIANG BAOXIN NEW FURNACE TECH DEV CO LTD.

Patent filings in countries

World map showing FINKL & SONS COs patent filings in countries

Patent filings per year

Chart showing FINKL & SONS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Finkl Charles W 60
#2 Underys Algirdas A 36
#3 Brada Guy A 20
#4 Lehman Albert L 12
#5 Liimatainen Bruce C 8
#6 Guliana John A 7
#7 Finkl William F 6
#8 Ericksen Christian H 5
#9 Philbrick Herbert S Jr 5
#10 Liimatainen Bruce 5

Latest patents

Publication Filing date Title
CA2773024A1 Flexible minimum energy utilization electric arc furnace system and processes for making steel products
US6325203B1 Method and apparatus for rapidly processing machine tool chips
US6398885B1 Method and apparatus for preventing cracking of the shank junction of die blocks
US6019938A High ductility very clean non-micro banded die casting steel
US6972058B1 Heat treatment method and apparatus
US5972130A High impact and thermal shock resistant die steel, dies, dies blocks and method of manufacture thereof
US5888450A Fine grained ductile plastic injection molds forging tools and machine components and alloy steel therefor having a titanium nitride pinned austenitic grain structure
US6110300A Tool for glass molding operations and method of manufacture thereof
US5827376A Molds for plastic prototyping and isothermal forging of aluminum, steel therefor, and method of manufacturing thereof
US5720829A Maraging type hot work implement or tool and method of manufacture thereof
GB9523077D0 A low phosphorus fatigue resistant and fracture resistant steel.
GB9512142D0 Dual purpose steel and products produced therefrom
US5496516A Dual purpose steel and products produced therefrom
US5415834A Warm forging implement, composition and method of manufacture thereof
US5364588A Double stabilized stainless-type steel die block
US5252120A Method and apparatus for double vacuum production of steel
US5232660A Nitrogen steel and method of manufacture thereof
US5244626A Hot work die block
US5110379A High temperature fine-grained steel product
US5094431A Car bottom furnace system and method of operation thereof