List of patents in the Waste heat recovery system industry

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 6925993 Apparatus for cleaning of crankcase gas	Patent 6925993 was granted and assigned to Alfa Laval on August, 2005 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	6925993	August 9, 2005
‌ US Patent 9446374 Residence time plate	Patent 9446374 was granted and assigned to Alfa Laval on September, 2016 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	9446374	September 20, 2016
‌ US Patent 11480393 Heat exchanger plate, a plate package using such heat exchanger plate and a heat exchanger using such heat exchanger plate		Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11480393	October 25, 2022
‌ US Patent 11311889 Centrifugal separator and method for eliminating air locks in a centrifugal separator		Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11311889	April 26, 2022
‌ US Patent 7566162 Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products	Patent 7566162 was granted and assigned to Astec on July, 2009 by the United States Patent and Trademark Office.		Astec	United States Patent and Trademark Office	7566162	July 28, 2009
‌ US Patent 11371781 Plate package using a heat exchanger plate with integrated draining channel and a heat exchanger including such plate package		Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11371781	June 28, 2022
‌ US Patent 11448468 Plate for heat exchange arrangement and heat exchange arrangement		Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11448468	September 20, 2022
‌ US Patent 7472563 Submerged evaporator with integrated heat exchanger	Patent 7472563 was granted and assigned to Alfa Laval on January, 2009 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	7472563	January 6, 2009
‌ US Patent 11499786 Heat transfer plate	Patent 11499786 was granted and assigned to Alfa Laval on November, 2022 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11499786	November 15, 2022
‌ US Patent 7594538 Plate package	Patent 7594538 was granted and assigned to Alfa Laval on September, 2009 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	7594538	September 29, 2009
‌ US Patent 7485084 Apparatus and method for controlling the radial level of an interface in a centrifugal separator	Patent 7485084 was granted and assigned to Alfa Laval on February, 2009 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	7485084	February 3, 2009
‌ US Patent 11359867 Heat transfer plate	Patent 11359867 was granted and assigned to Alfa Laval on June, 2022 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11359867	June 14, 2022
‌ US Patent 11396037 Method for joining heat transfer plates of a plate heat exchanger	Patent 11396037 was granted and assigned to Alfa Laval on July, 2022 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11396037	July 26, 2022
‌ US Patent 9829259 Heat exchanger plate and a plate heat exchanger	Patent 9829259 was granted and assigned to Alfa Laval on November, 2017 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	9829259	November 28, 2017
‌ US Patent 10086384 Centrifugal separator and method of controlling intermittent discharge by monitoring flow through the separator	Patent 10086384 was granted and assigned to Alfa Laval on October, 2018 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	10086384	October 2, 2018
‌ US Patent 9272241 Combined cleaning system and method for reduction of SOX and NOX in exhaust gases from a combustion engine	Patent 9272241 was granted and assigned to Alfa Laval on March, 2016 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	9272241	March 1, 2016
‌ US Patent 11396026 Centrifugal separator having energy consumption reducing devices	Patent 11396026 was granted and assigned to Alfa Laval on July, 2022 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11396026	July 26, 2022
‌ US Patent 7338546 Centrifugal separator for cleaning gas generated by an internal combustion engine and a method for operating the same	Patent 7338546 was granted and assigned to Alfa Laval on March, 2008 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	7338546	March 4, 2008
‌ US Patent 9427747 Centrifugal separator with lamella coupling	Patent 9427747 was granted and assigned to Alfa Laval on August, 2016 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	9427747	August 30, 2016
‌ US Patent 10357787 Centrifugal separator having energy consumption reducing devices	Patent 10357787 was granted and assigned to Alfa Laval on July, 2019 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	10357787	July 23, 2019
‌ US Patent 10024602 Method of making a plate package for a plate heat exchanger	Patent 10024602 was granted and assigned to Alfa Laval on July, 2018 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	10024602	July 17, 2018
‌ US Patent 11596896 Exhaust gas cleaning system and method for cleaning exhaust gas	Patent 11596896 was granted and assigned to Alfa Laval on March, 2023 by the United States Patent and Trademark Office.	Alfa Laval	Alfa Laval	United States Patent and Trademark Office	11596896	March 7, 2023
‌ US Patent 8352128 Dynamic protective envelope for crane suspended loads	Patent 8352128 was granted and assigned to TMEIC on January, 2013 by the United States Patent and Trademark Office.		TMEIC	United States Patent and Trademark Office	8352128	January 8, 2013
‌ US Patent 7811347 Centrifugal separator	Patent 7811347 was granted and assigned to Alfa Laval on October, 2010 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	7811347	October 12, 2010
‌ US Patent 9400142 Heat exchanger	Patent 9400142 was granted and assigned to Alfa Laval on July, 2016 by the United States Patent and Trademark Office.		Alfa Laval	United States Patent and Trademark Office	9400142	July 26, 2016

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