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LIVERNOIS RES & DEV CO

Overview
  • Total Patents
    20
About

LIVERNOIS RES & DEV CO has a total of 20 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, thermal processes and machines are KOTTHAUS & BUSCH, KOEPPLINGER HERMANN and JESTIN PAUL.

Patent filings per year

Chart showing LIVERNOIS RES & DEV COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bianchi Sabatino A 7
#2 Wallis Bernard Joseph 5
#3 Stoynoff Richard P 4
#4 Paternoster Ronald 3
#5 Selm Gerald Joseph 3
#6 Schornhorst Carl Eckardt 3
#7 Wise Kevin Bennett 3
#8 Stoynoff Jr Richard P 2
#9 Stay Kevin E 2
#10 Prater Larry P 2

Latest patents

Publication Filing date Title
US6286201B1 Apparatus for fin replacement in a heat exchanger tube
WO9856537A1 Method/apparatus for assembling heat exchange cores
US5664450A Self-dispersing facilitating fluid forming roll
US5732584A Method and apparatus for roll forming convoluted springs
US5682784A Roll forming tool for manufacturing louvered serpentine fins
US5701781A System and method for controlling movement of a transfer system
US5732460A Corrugation machine for making a core for a heat exchanger
US5558069A Method and apparatus for fluid temperature control
US5588319A Method and apparatus for making heat exchanger fins
US5557959A Modular die transfer system