loadpatents
name:-0.0036568641662598
name:-0.004040002822876
name:-0.0012478828430176
Chu; Siyun Patent Filings

Chu; Siyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chu; Siyun.The latest application filed is for "method and device for determining the oxygen storage capacity of an emission control system".

Company Profile
1.6.4
  • Chu; Siyun - Ludwigsburg N/A DE
  • Chu; Siyun - Marbach am Neckar DE
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method and device for determining the oxygen storage capacity of an emission control system
Grant 9,309,799 - Chu , et al. April 12, 2
2016-04-12
Method and device for the dynamic monitoring of a lambda probe
Grant 8,798,892 - Wehmeier , et al. August 5, 2
2014-08-05
Method And Device For Determining The Oxygen Storage Capacity Of An Emission Control System
App 20140208718 - CHU; Siyun ;   et al.
2014-07-31
Method and device for diagnosing the dynamics of an exhaust gas sensor
Grant 8,489,270 - Wehmeier , et al. July 16, 2
2013-07-16
Method And Device For The Dynamic Monitoring Of A Lambda Probe
App 20110314892 - Wehmeier; Kersten ;   et al.
2011-12-29
Method And Device For Diagnosing The Dynamics Of An Exhaust Gas Sensor
App 20110082622 - Wehmeier; Kersten ;   et al.
2011-04-07

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed