Li; Qingyuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Qingyuan.The latest application filed is for "method to produce c4 olefins from natural gas-derived acetylene".

Company Profile

9.21.23

Li; Qingyuan - Guangzhou CN
Li; Qingyuan - Superior Township MI
LI; Qingyuan - Morgantown WV
Li; Qingyuan - Superior Twp. MI
Li; Qingyuan - Shenzhen CN
Li; Qingyuan - Beijing CN
Li; Qingyuan - Guangdong CN
Li; Qingyuan - Xuzhou CN
Li; Qingyuan - Ann Arbor MI

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

Patent Activity

Patent	Date
Method for bidirectional authorization of blockchain-based resource public key infrastructure Grant 11,368,450 - Liu , et al. June 21, 2	2022-06-21
Real-time pressure-volume curve generation for a hydraulic system Grant 11,312,347 - Chang , et al. April 26, 2	2022-04-26
Blockchain-based verifiable inter-domain routing validation method Grant 11,206,127 - Liu , et al. December 21, 2	2021-12-21
Method To Produce C4 Olefins From Natural Gas-derived Acetylene App 20210323893 - HU; Jianli ; et al.	2021-10-21
Real-time Pressure-volume Curve Generation For A Hydraulic System App 20210246919 - Chang; Fu-Long ; et al.	2021-08-12
Aerostat Display App 20210197947 - Li; Qingyuan	2021-07-01
Blockchain-based Verifiable Inter-domain Routing Validation Method App 20210160171 - LIU; Yaping ; et al.	2021-05-27
Method For Bidirectional Authorization Of Blockchain-based Resource Public Key Infrastructure App 20210160067 - LIU; Yaping ; et al.	2021-05-27
Method For Certificate Transaction Validation Of Blockchain-based Resource Public Key Infrastructure App 20210158346 - LIU; Yaping ; et al.	2021-05-27
Method And Apparatus For Training Neural Network, And Storage Medium App 20210133563 - Chu; Xiangxiang ; et al.	2021-05-06
Search Method, Device And Storage Medium For Neural Network Model Structure App 20210110276 - CHU; Xiangxiang ; et al.	2021-04-15
Method And Device For Subnetwork Sampling, And Method And Device For Building A Hypernetwork Topology App 20210065004 - CHU; Xiangxiang ; et al.	2021-03-04
Supernet Construction Method, Apparatus, And Storage Medium, And Method Of Using The Supernet App 20210056421 - CHU; Xiangxiang ; et al.	2021-02-25
Super Network Training Method And Device App 20200387795 - CHU; Xiangxiang ; et al.	2020-12-10
Handheld nebulizer Grant D895,101 - Zhao , et al. Sep	2020-09-01
Pulse oximeter Grant D893,728 - Zhao , et al. A	2020-08-18
Pulse oximeter Grant D893,727 - Zhao , et al. A	2020-08-18
System and method for motor brake boost function failure Grant 10,647,311 - Chuang , et al.	2020-05-12
Performing a diagnostic on a hydraulic system while the vehicle is operating Grant 10,620,078 - Quaiyum , et al.	2020-04-14
Performing A Diagnostic On A Hydraulic System While The Vehicle Is Operating App 20190154537 - Quaiyum; Labiba ; et al.	2019-05-23
System And Method For Motor Brake Boost Function Failure App 20190135258 - Chuang; Chi ; et al.	2019-05-09
Methods and devices to provide persistent hot tactile experience Grant 9,980,876 - Li May 29, 2	2018-05-29
Electric vehicle moving direction detection Grant 9,656,574 - Li , et al. May 23, 2	2017-05-23
Methods and Devices to Provide Persistent Hot Tactile Experience App 20160287467 - Li; Qingyuan	2016-10-06
Silent computers having external heat sinks and portable raid docks Grant 9,405,336 - Li August 2, 2	2016-08-02
Electric Vehicle Moving Direction Detection App 20160152157 - Li; Qingyuan ; et al.	2016-06-02
Hill rollback speed control Grant 8,989,977 - Li , et al. March 24, 2	2015-03-24
Hill Rollback Speed Control App 20150081182 - Li; Qingyuan ; et al.	2015-03-19
Determining low-speed driving direction in a vehicle Grant 8,880,288 - Li , et al. November 4, 2	2014-11-04
Vehicle speed estimation for 4WD vehicles under wheel-spinning situations Grant 8,423,258 - Robinson , et al. April 16, 2	2013-04-16
Cooperative traction control system using dual slip controllers Grant 8,285,465 - Wu , et al. October 9, 2	2012-10-09
Vehicle Speed Estimation For 4wd Vehicles Under Wheel-spinning Situations App 20120253627 - Robinson; Rick ; et al.	2012-10-04
System and method for compensating sensor signals Grant 8,165,742 - Wu , et al. April 24, 2	2012-04-24
Cooperative Traction Control System Using Dual Slip Controllers App 20100332094 - Wu; Hsien-cheng (Kevin) ; et al.	2010-12-30
Determining Low-speed Driving Direction In A Vehicle App 20100318255 - Li; Qingyuan ; et al.	2010-12-16
System And Method For Compensating Sensor Signals App 20100131140 - Wu; Hsiencheng ; et al.	2010-05-27
Method and apparatus for estimating vehicle brake rotor temperature Grant 6,612,736 - Lee , et al. September 2, 2	2003-09-02
Method and apparatus for estimating vehicle brake rotor temperature App 20030081650 - Lee, Kwangjin Michael ; et al.	2003-05-01

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.