Zheng; Xinqian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zheng; Xinqian.The latest application filed is for "nof-based read control method, apparatus, and system".

Company Profile

3.11.7

Zheng; Xinqian - Shenzhen CN
Zheng; Xinqian - Beijing N/A CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
NOF-based read control method, apparatus, and system Grant 11,301,163 - Zhang , et al. April 12, 2	2022-04-12
NOF-Based Read Control Method, Apparatus, and System App 20200326879 - Zhang; Shengguang ; et al.	2020-10-15
Centrifugal compressor having an asymmetric self-recirculating casing treatment Grant 10,273,973 - Zheng , et al.	2019-04-30
Centrifugal compressor having an asymmetric self-recirculating casing treatment Grant 9,816,522 - Zheng , et al. November 14, 2	2017-11-14
Centrifugal compressor and manufacturing method therefor Grant 9,709,062 - Zheng , et al. July 18, 2	2017-07-18
Centrifugal compressor having an asymmetric self-recirculating casing treatment Grant 9,234,526 - Zheng , et al. January 12, 2	2016-01-12
Centrifugal compressor having an asymmetric self-recirculating casing treatment Grant 9,151,297 - Zheng , et al. October 6, 2	2015-10-06
Centrifugal Compressor And Manufacturing Method Therefor App 20140255175 - Zheng; Xinqian ; et al.	2014-09-11
Centrifugal Compressor Having An Asymmetric Self-recirculating Casing Treatment App 20120321440 - Zheng; Xinqian ; et al.	2012-12-20
Centrifugal Compressor Having An Asymmetric Self-recirculating Casing Treatment App 20120315127 - Zheng; Xinqian ; et al.	2012-12-13
Centrifugal Compressor Having An Asymmetric Self-recirculating Casing Treatment App 20120308371 - Zheng; Xinqian ; et al.	2012-12-06
Centrifugal Compressor Having An Asymmetric Self-recirculating Casing Treatment App 20120308372 - Zheng; Xinqian ; et al.	2012-12-06

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.