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BECHTEL GROUP INC

Overview
  • Total Patents
    69
About

BECHTEL GROUP INC has a total of 69 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are KOMMUNARSK GORNO METALL IVNI P, IZSLEDOVATELSKI TSENTAR TEKOM and SOYUZNYJ I PROEKT METALL Z G.

Patent filings per year

Chart showing BECHTEL GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greenwalt Richard B 22
#2 Bates Robert K 15
#3 Imrie William P 15
#4 Ness Valmer H 15
#5 Rayner Christopher C 15
#6 Pfalzgraff Chris L 15
#7 Murray James A 14
#8 Nees Michael R 13
#9 Cox Terrance J 11
#10 Benz August D 6

Latest patents

Publication Filing date Title
US2005135983A1 Direct sulfur recovery system
US6197088B1 Producing liquid iron having a low sulfur content
US6196151B1 Device and method for an independent module offshore mobile base
US5989414A Self-adjusting surface fluid extraction nozzle
WO9812358A1 Producing liquid iron having a low sulfur content
US5686056A Methods and apparatus for purifying hydrogen sulfide
ZA958053B Method of direct steel making from liquid iron
ZA9504197B Electrode cap with integral tank cover for acid mist collection
AU2090595A Self-supported coil for superconducting magnetic energy storage
WO9524049A1 Superconducting magnetic energy storage system
US5518828A Thermal integration of an air-cooled fuel cell stack
US5470445A Electrode cap with integral tank cover for acid mist collection
US5429658A Method of making iron from oily steel and iron ferrous waste
US5413622A Method of making hot metals with totally recycled gas
US5558696A Method of direct steel making from liquid iron
AU5683694A Combined power environmental cycle (cpec)
AU5614594A Electrode cap with integral tank cover for acid mist collection
US5596704A Process flow diagram generator
MX9305880A Method of providing fuel for an iron making process.
US5320676A Low slag iron making process with injecting coolant