IDiyas

For the Inventor, By the Inventor

Fraser, MI, United States of America

Kevin L Perry

USPTO Granted Patents = 16 

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 71(Granted Patents)


Company Filing History:

goldMedal16 out of 30,943 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 2012-2018

Loading Chart...
16 patents (USPTO):Explore Patents
1. 9863922 - [object Object] (2018-01-09),
2. 9714625 - System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor (2017-07-25),
3. 9188071 - System and method for controlling an engine based on ammonia storage in multiple selective catalytic reduction catalysts (2015-11-17),
4. 9180408 - Fuel efficient ammonia generation strategy for lean-burn engines utilizing passive NH3-SCR for the control of NOx (2015-11-10),
5. 8919099 - System and method for determining an ammonia generation rate in a three-way catalyst (2014-12-30),
6. 8745969 - Methods for engine exhaust NOx control using no oxidation in the engine (2014-06-10),
7. 8539760 - [object Object] (2013-09-24),
8. 8448423 - Method and apparatus for controlling operation of a spark-ignition direct-injection engine (2013-05-28),
9. 8393140 - Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines (2013-03-12),
10. 8381512 - Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines (2013-02-26),
11. 8302379 - Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines (2012-11-06),
12. 8291695 - Method and apparatus for controlling exhaust emissions in a spark-ignition direct-injection engine (2012-10-23),
13. 8225599 - Method for supplying reductant to an aftertreatment system (2012-07-24),
14. 8216521 - Method and apparatus for ammonia formation in a catalytic converter (2012-07-10),
15. 8109081 - Hydrocarbon selective catalytic reduction for NOx control with gasoline-fueled spark ignition engines using engine-out hydrocarbons (2012-02-07),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, unfortunately, I do not have sufficient information about inventor Kevin L Perry from Fraser, MI (US) to write an article about him. If you could provide details regarding his background, accomplishments, or any specific aspect you would like me to cover in the article, I would be more than happy to assist you.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…