List of Weichai Power patents

Patents where

Current Assignee

Name

Weichai Power

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11352961 Valve rocker arm assembly, variable air distribution mechanism and engine		Weichai Power	Weichai Power	United States Patent and Trademark Office	11352961	June 7, 2022
‌ US Patent 11649790 Control method and apparatus applied to controller	Patent 11649790 was granted and assigned to Weichai Power on May, 2023 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	11649790	May 16, 2023
‌ US Patent 11346266 Engine exhaust aftertreatment device and method	Patent 11346266 was granted and assigned to Weichai Power on May, 2022 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	11346266	May 31, 2022
‌ US Patent 11448168 Exhaust gas recirculation system and engine			Weichai Power	United States Patent and Trademark Office	11448168	September 20, 2022
‌ US Patent 11530660 Phase diagnosis method and apparatus	Patent 11530660 was granted and assigned to Weichai Power on December, 2022 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	11530660	December 20, 2022
‌ US Patent 11346745 Fatigue test assessment method		Weichai Power	Weichai Power	United States Patent and Trademark Office	11346745	May 31, 2022
‌ US Patent 11486273 Variable valve driving mechanism of engine, and engine	Patent 11486273 was granted and assigned to Weichai Power on November, 2022 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	11486273	November 1, 2022
‌ US Patent 11365666 Generator and double-swirl mixing device thereof		Weichai Power	Weichai Power	United States Patent and Trademark Office	11365666	June 21, 2022
‌ US Patent 10961943 Method and system for controlling combustion of natural gas engine	Patent 10961943 was granted and assigned to Weichai Power on March, 2021 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	10961943	March 30, 2021
‌ US Patent 9534533 Control device and method for air system of diesel engine	Patent 9534533 was granted and assigned to Weichai Power on January, 2017 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9534533	January 3, 2017
‌ US Patent 9689292 Device and method for controlling urea injection system of diesel engine	Patent 9689292 was granted and assigned to Weichai Power on June, 2017 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9689292	June 27, 2017
‌ US Patent 11149680 Weak tumble flow fast combustion system and gas engine	Patent 11149680 was granted and assigned to Weichai Power on October, 2021 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	11149680	October 19, 2021
‌ US Patent D960934 Diesel engine	Patent D960934 was granted and assigned to Weichai Power on August, 2022 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	D960934	August 16, 2022
‌ US Patent 10982618 Method and system for controlling air-fuel ratio for gas engine	Patent 10982618 was granted and assigned to Weichai Power on April, 2021 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	10982618	April 20, 2021
‌ US Patent 11092061 Pulse exhaust pipe and diesel engine installed with pulse exhaust pipe	Patent 11092061 was granted and assigned to Weichai Power on August, 2021 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	11092061	August 17, 2021
‌ US Patent 9212629 Equipment and method for controlling air system of diesel engine	Patent 9212629 was granted and assigned to Weichai Power on December, 2015 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9212629	December 15, 2015
‌ US Patent 9664157 Device and method for controlling high-pressure common-rail system of diesel engine	Patent 9664157 was granted and assigned to Weichai Power on May, 2017 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9664157	May 30, 2017
‌ US Patent 9624889 Apparatus and method for controlling rail pressure of high-pressure common-rail tube cavity of high-pressure common-rail fuel system of engine	Patent 9624889 was granted and assigned to Weichai Power on April, 2017 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9624889	April 18, 2017
‌ US Patent 11187182 Cylinder head and gas engine	Patent 11187182 was granted and assigned to Weichai Power on November, 2021 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	11187182	November 30, 2021
‌ US Patent 11149621 Exhaust pipe assembly and engine	Patent 11149621 was granted and assigned to Weichai Power on October, 2021 by the United States Patent and Trademark Office.	Weichai Power	Weichai Power	United States Patent and Trademark Office	11149621	October 19, 2021
‌ US Patent 9874164 Apparatus and method for controlling air system of diesel engine	Patent 9874164 was granted and assigned to Weichai Power on January, 2018 by the United States Patent and Trademark Office.		Weichai Power	United States Patent and Trademark Office	9874164	January 23, 2018

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