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RAMAPPAN VIJAY

Overview
  • Total Patents
    12
About

RAMAPPAN VIJAY has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are DE OJEDA WILLIAM, ETHANOL BOOSTING SYSTEMS LLC and INTELLIGENT DIESEL SYSTEMS LTD.

Patent filings in countries

World map showing RAMAPPAN VIJAYs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing RAMAPPAN VIJAYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ramappan Vijay 12
#2 Kang Jun-Mo 6
#3 Shibata Jonathan T 4
#4 Burleigh Darrell W 3
#5 Kafarnik Peter 3
#6 Rayl Allen B 2
#7 Yun Hanho 2
#8 Lucido Michael J 1
#9 Casetti Martino 1
#10 Grewal Amanpal S 1

Latest patents

Publication Filing date Title
US2013253798A1 Exhaust gas recirculation control systems and methods
US2012247439A1 Systems and methods for controlling engine combustion stability
US2012296557A1 System and method for torque control in a homogeneous charge compression ignition engine
US2011290224A1 System and method for controlling exhaust gas recirculation systems
US2011295487A1 System and method for improved transitions between engine combustion modes
US2011295488A1 Control system and method for low quantity fuel injection
US2011132317A1 Systems and methods for heating intake air during cold HCCI operation
US2010275877A1 System and method for controlling transient switching between HCCI mode and SI mode of an engine
US2010274465A1 HCCI mode switching control system and method
US2010274464A1 Closed-loop adaptation of homogenous charge compression ignition operating zone based on ringing index
US2010162991A1 HCCI combustion moding state control for fuel economy and seamless transitions
US7415348B1 Multiple injection blend for direct injected engines