Yin; Zhigao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yin; Zhigao.The latest application filed is for "sprue spreader surface treatment method".

Company Profile

11.10.13

Yin; Zhigao - Qinhuangdao CN
Yin; Zhigao - Hebei 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
First harmonic runout simulation hub Grant 11,320,332 - Lyu , et al. May 3, 2	2022-05-03
Simulation hub and verification method Grant 11,215,452 - Lyu , et al. January 4, 2	2022-01-04
Device and method for detecting leak rate of leak Grant 11,125,606 - Xu , et al. September 21, 2	2021-09-21
Automatic hub type identifying device Grant 11,097,561 - Xu , et al. August 24, 2	2021-08-24
Sprue Spreader Surface Treatment Method App 20200406343 - LIU; Xin ; et al.	2020-12-31
Device And Method For Detecting Leak Rate Of Leak App 20200292376 - LYU; Jinqi ; et al.	2020-09-17
Simulation Hub And Verification Method App 20200271443 - LYU; Jinqi ; et al.	2020-08-27
First Harmonic Runout Simulation Hub App 20200271536 - LYU; Jinqi ; et al.	2020-08-27
Second Harmonic Runout Simulation Hub App 20200271537 - LYU; Jinqi ; et al.	2020-08-27
Verification Hub And Verification Method For Motor Vehicle Hub Runout Tester App 20200271444 - LYU; Jinqi ; et al.	2020-08-27
Device for removing valve hole sealing substitute from hub Grant 10,466,133 - Lyu , et al. No	2019-11-05
Device For Removing Valve Hole Sealing Substitute From Hub App 20190316984 - Lyu; Jinqi ; et al.	2019-10-17
Device For Detecting Balance Of Hub Valve Hole App 20190301964 - Chen; Guogang ; et al.	2019-10-03
Device for detecting balance of hub valve hole Grant 10,429,264 - Chen , et al. October 1, 2	2019-10-01
Automatic Hub Type Identifying Device App 20190291480 - LV; Jinqi ; et al.	2019-09-26
Method for simulating real impact test of vehicle wheels Grant 10,386,270 - Liu , et al. A	2019-08-20
Device and method for measuring air tightness of aluminum alloy hub or tyre Grant 10,234,352 - Liu , et al.	2019-03-19
Air tightness detection device for aluminum alloy wheel hub and method for detecting air tightness of wheel hub Grant 9,863,838 - Liu , et al. January 9, 2	2018-01-09
Method for simulating real impact test of vehicle wheels App 20170219459 - Liu; Chunhai ; et al.	2017-08-03
Drum for simulating road surfaces Grant 9,709,464 - Liu , et al. July 18, 2	2017-07-18
Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre App 20160368332 - Liu; Chunhai ; et al.	2016-12-22
Drum For Simulating Road Surfaces App 20160231200 - LIU; Chunhai ; et al.	2016-08-11
Air Tightness Detection Device For Aluminum Alloy Wheel Hub And Method For Detecting Air Tightness Of Wheel Hub App 20160223425 - LIU; Chunhai ; et al.	2016-08-04

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.