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BHARAT HEAVY ELECTRICALS

Overview
  • Total Patents
    281
  • GoodIP Patent Rank
    37,390
About

BHARAT HEAVY ELECTRICALS has a total of 281 patent applications. Its first patent ever was published in 1975. It filed its patents most often in India, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, materials and metallurgy and engines, pumps and turbines are TOKURIKI HONTEN KK, CHUGAI ELECTRIC IND CO LTD and DAIDO STEEL K K.

Patent filings per year

Chart showing BHARAT HEAVY ELECTRICALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Malarkkan Karuthan Malarkkan V 10
#2 Singh Kulvir 8
#3 Gurram Jaipal Reddy 8
#4 Chandra Suresh 8
#5 Suri Rajinder Kumar 7
#6 Vidyardhi Nanduri 7
#7 Sellakumar K M 6
#8 Abbi Y P 5
#9 Katam Sudhakar Reddy 5
#10 Nath Pashupati 5

Latest patents

Publication Filing date Title
CN107077987A Interrupter device with relatively double motion contact systems
GR20130100026A An imroved power transformer with vacuum type on load tap changer (oltc) operable at an oil-head exceeding ten meters
WO2012011119A1 Pressure propelled contact system for gas circuit breaker interrupter
WO2011089613A1 Twin cable spring suspended closing weight
EP2010852A1 Steam condenser with two-pass tube nest layout
CN101111618A Niobium addition in crmo 1/4 v steel castings for steam turbine casing appliations
EP1885901A1 Rapid and homogenous heat treatment of large metallic sample using high power microwaves
US2009294105A1 Selectively Grooved Cold Plate for Electronics Cooling
US2005249594A1 Runner blade for low specific speed Francis turbine
US2005220625A1 Transonic blade profiles
US2005207893A1 Aerodynamically wide range applicable cylindrical blade profiles
US2004227024A1 Bowl mill for a coal pulverizer with an air mill for primary entry of air
US6709239B2 Three dimensional blade
US6979178B2 Cylindrical blades for axial steam turbines
ZA9900037B Coupled gasifier.
IN191923B A process for making synthetic granite tiles
GB2026099A Steam turbines