Inventor
SINGH NAVTEJ
US22 patents
⚠️ This page may combine multiple inventors who share the name “SINGH NAVTEJ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT ENG IP CO LLC
12 patentsUS9921131B2Mar 20, 2018
NOx model
INT ENG IP CO LLC2 citations72
US10684196B2Jun 16, 2020
Virtual diesel exhaust fluid (DEF) quality monitor
INT ENG IP CO LLC2 citations69
US9599283B2Mar 21, 2017
Power modulation for ammonia delivery system
INT ENG IP CO LLC3 citations67
US11008917B2May 18, 2021
DEF dosing using multiple dosing locations while maintaining high passive soot oxidation
INT ENG IP CO LLC4 citations65
US11994056B1May 28, 2024
Logic for improved delta pressure based soot estimation on low restriction particulate filters
INT ENG IP CO LLC1 citations59
US11898669B2Feb 13, 2024
System for reducing band clamp failure
INT ENG IP CO LLC0 citations55
US12455267B2Oct 28, 2025
DEF quality sensor integrated into a DEF tank with replaceable control circuitry
INT ENG IP CO LLC0 citations53
US10161329B2Dec 25, 2018
Upstream NOx estimation
INT ENG IP CO LLC0 citations51
US10067045B2Sep 4, 2018
Ammonia estimation method
INT ENG IP CO LLC0 citations51
US11566589B2Jan 31, 2023
Exhaust gas recirculation cooler barrier layer
INT ENG IP CO LLC0 citations50
US11867112B1Jan 9, 2024
Logic for improved delta pressure based soot estimation on low restriction particulate filters
INT ENG IP CO LLC0 citations48
US11808193B2Nov 7, 2023
Preventative controls logic for coolant control valve (CCV) stuck open
INT ENG IP CO LLC0 citations42