Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358227 | Fluid management and circulation systems for use in additive manufacturing apparatuses | Timothy Francis Andrews, Carlos H. Bonilla, Vadim Bromberg, Victor Fulton, Tyler Andrew Griffith +2 more | 2025-07-15 |
| 12280596 | Cleaning systems for additive manufacturing apparatuses and methods for using the same | Timothy Francis Andrews, Carlos H. Bonilla, Vadim Bromberg, Victor Fulton, Tyler Andrew Griffith +7 more | 2025-04-22 |
| 9758252 | Method, system, and apparatus for reducing a turbine clearance | Sridhar Adibhatla, Steven Edward Nolte, Gerhard Moeller, Christopher Gallagher, John William Hanify | 2017-09-12 |
| 7363758 | Lean burn engine control NOx purging based on positional loading of oxidants in emission control device | Gopichandra Surnilla, Christian T. Goralski, Shane Elwart | 2008-04-29 |
| 7168239 | Method and system for rapid heating of an emission control device | Gopichandra Surnilla | 2007-01-30 |
| 6912842 | Oxygen storage capacity estimation | David Karl Bidner, Gopichandra Surnilla | 2005-07-05 |
| 6874312 | Oxidant storage capacity estimation | Gopichandra Surnilla | 2005-04-05 |
| 6829885 | Nox trap efficiency | Gopichandra Surnilla | 2004-12-14 |
| 6622476 | Lean NOx storage estimation based on oxygen concentration corrected for water gas shift reaction | Gopichandra Surnilla | 2003-09-23 |
| 6594986 | Oxidant storage capacity estimation | Gopichandra Surnilla | 2003-07-22 |
| 6594985 | Exhaust gas aftertreatment device efficiency estimation | Gopichandra Surnilla | 2003-07-22 |
| 6591604 | Oxygen storage capacity estimation | Gopichandra Surnilla | 2003-07-15 |
| 6588200 | Method for correcting an exhaust gas oxygen sensor | Gopichandra Surnilla | 2003-07-08 |
| 6574953 | NOx purge air/fuel ratio selection | Gopichandra Surnilla, Jeffrey Scott Hepburn, John M. Roth, Joseph Robert Theis | 2003-06-10 |
| 6553757 | NOx purge air/fuel ratio selection | Gopichandra Surnilla | 2003-04-29 |
| 6427107 | Power management system and method | George T. Chiu, Matthew Albert Franchek, Richard G. Ingram | 2002-07-30 |
| 6418711 | Method and apparatus for estimating lean NOx trap capacity | Gopichandra Surnilla, David Karl Bidner | 2002-07-16 |