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SURNILLA GOPICHANDRA

Overview
  • Total Patents
    36
About

SURNILLA GOPICHANDRA has a total of 36 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are LEONE THOMAS G, Weichai xigang new energy power co ltd and CONTINENTAL CONTROLS CORP.

Patent filings in countries

World map showing SURNILLA GOPICHANDRAs patent filings in countries
# Country Total Patents
#1 United States 36

Patent filings per year

Chart showing SURNILLA GOPICHANDRAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Surnilla Gopichandra 36
#2 Leone Thomas G 10
#3 Bidner David Karl 6
#4 Nelson John 5
#5 Ulrey Joseph Norman 4
#6 Pursifull Ross Dykstra 4
#7 Shelby Michael Howard 4
#8 Makki Imad Hassan 3
#9 Smith Stephen B 3
#10 Kerns James Michael 3

Latest patents

Publication Filing date Title
US2013312407A1 Exhaust air injection
US2013218438A1 Method and system for engine dilution control
US2013191008A1 Method for injecting fuel
US2013042846A1 Method and system for compensating for alcohol concentration in fuel
US2011283699A1 Exhaust gas recirculation (EGR) system
US2012328452A1 System and method for lubricating a fuel pump
US2012227719A1 Method and system for humidity sensor diagnostics
US2012227714A1 Method and system for humidity sensor diagnostics
US2011239997A1 Combustion stability enhancement via internal EGR control
US2012048242A1 Fuel system for a multi-fuel engine
US2011174268A1 Method and system for controlling fuel usage
US2012029795A1 Method and system for controlling fuel usage
US2011174267A1 Method and system for controlling fuel usage
US2011137470A1 Method and system for vehicle refueling
US2011132323A1 Method for improving transient engine operation
US2010318284A1 Multi-fuel engine starting control system and method
US2010294236A1 Fuel-based injection control
US2010179743A1 Cold-start reliability and reducing hydrocarbon emissions in a gasoline direct injection engine
US2010139624A1 High pressure fuel pump control for idle tick reduction
US2009325764A1 Transmission scheduling for multi-stroke engine