The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
Feb. 28, 2024
Intangles Lab Pvt. Ltd., Maharashtra, IN;
Harleen Kaur Bagga, Bhopal, IN;
Bhushan Dayaram Patil, Pune, IN;
Abhijit Vishwas Patil, Bengaluru, IN;
Hariharan Ravishankar, Bengaluru, IN;
Vikram Reddy Melapudi, Bengaluru, IN;
Nikhil Gore, Thane, IN;
Nishant Srivastava, Ghaziabad, IN;
Ruchika Sharma, New Delhi, IN;
Aman Singh, Pune, IN;
Intangles Lab Pvt. Ltd., Maharashtra, IN;
Abstract
Methods and Systems are provided for detecting and quantifying regeneration events for diesel particulate filters in diesel engines. Parameters such as exhaust temperature, DPF differential pressure, and mass flow rates received from an engine management system are checked to determine if a regeneration is detected. If a regeneration event is detected, DPF differential pressures are logged and identified as pre-event differential pressures or post-event differential pressures. A soot burn quality value is determined using the pre-event and post-event differential pressures. The soot burn quality is used to score the soot burn and to generate alerts.