List of Coperion patents

Patents where

Current Assignee

Name

Coperion

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11440221 Device and method for producing a dyed and an undyed plastic melt	Patent 11440221 was granted and assigned to Coperion on September, 2022 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11440221	September 13, 2022
‌ US Patent 11440063 Diverter valve for conveying material to be conveyed and method for cleaning a diverter valve of this type		Coperion	Coperion	United States Patent and Trademark Office	11440063	September 13, 2022
‌ US Patent 11273590 Starting-valve throttle device for delivering a melt from a screw extruder, and system for preparing bulk material having a starting-valve throttle device of this type, and method for delivering a melt from a screw extruder by means of a starting-valve throttle device of this type	Patent 11273590 was granted and assigned to Coperion on March, 2022 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11273590	March 15, 2022
‌ US Patent 11273576 Device and method for producing plastic granulate	Patent 11273576 was granted and assigned to Coperion on March, 2022 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11273576	March 15, 2022
‌ US Patent 11478970 Housing component for a multi-shaft screw machine and method for the production of a housing component	Patent 11478970 was granted and assigned to Coperion on October, 2022 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11478970	October 25, 2022
‌ US Patent 11254520 Conveying system and method for pneumatically conveying plastic granulate	Patent 11254520 was granted and assigned to Coperion on February, 2022 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11254520	February 22, 2022
‌ US Patent 10093034 Device and method for the homogenisation of plastics material melts	Patent 10093034 was granted and assigned to Coperion on October, 2018 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10093034	October 9, 2018
‌ US Patent 11447345 Connecting device for connecting a screw machine to a gear mechanism, and method for cleaning such a connecting device		Coperion	Coperion	United States Patent and Trademark Office	11447345	September 20, 2022
‌ US Patent 9393717 Method for starting up a processing plant for producing plastics material granulate and processing plant for producing plastics material granulate	Patent 9393717 was granted and assigned to Coperion on July, 2016 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	9393717	July 19, 2016
‌ US Patent 10647527 Method for pneumatically conveying plastic pellets	Patent 10647527 was granted and assigned to Coperion on May, 2020 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10647527	May 12, 2020
‌ US Patent 10815078 Conveyor installation and method for conveying plastics granulate	Patent 10815078 was granted and assigned to Coperion on October, 2020 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10815078	October 27, 2020
‌ US Patent 9022639 Treatment element for treating material in a multi-shaft worm machine and multi-shaft worm machine	Patent 9022639 was granted and assigned to Coperion on May, 2015 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	9022639	May 5, 2015
‌ US Patent 9688003 Screw machine and method as well as processing installation for the processing of bulk material	Patent 9688003 was granted and assigned to Coperion on June, 2017 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	9688003	June 27, 2017
‌ US Patent 8388216 Method and processing installation for devolatilizing polymer melts	Patent 8388216 was granted and assigned to Coperion on March, 2013 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	8388216	March 5, 2013
‌ US Patent 8746955 Screw machine with at least one extension-kneading element in a flow direction	Patent 8746955 was granted and assigned to Coperion on June, 2014 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	8746955	June 10, 2014
‌ US Patent 8801339 Conveyor device for pneumatically conveying bulk material	Patent 8801339 was granted and assigned to Coperion on August, 2014 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	8801339	August 12, 2014
‌ US Patent 8500433 Screw machine	Patent 8500433 was granted and assigned to Coperion on August, 2013 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	8500433	August 6, 2013
‌ US Patent 10882015 Screw machine and method for the processing of material to be processed	Patent 10882015 was granted and assigned to Coperion on January, 2021 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10882015	January 5, 2021
‌ US Patent 10815556 Method and apparatus for producing a mixture of a metallic matrix material and an additive	Patent 10815556 was granted and assigned to Coperion on October, 2020 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10815556	October 27, 2020
‌ US Patent 8360627 Screw machine having a vacuum housing insert	Patent 8360627 was granted and assigned to Coperion on January, 2013 by the United States Patent and Trademark Office.		Coperion	United States Patent and Trademark Office	8360627	January 29, 2013
‌ US Patent 10234013 Gearbox assembly for a twin-screw extruder, treatment installation for material treatment comprising a gearbox assembly of this type, and method for the startup of a treatment installation comprising a gearbox assembly of this type	Patent 10234013 was granted and assigned to Coperion on March, 2019 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	10234013	March 19, 2019
‌ US Patent 12083729 Treatment element for a treatment element shaft of a screw machine, and method for producing a treatment element	Patent 12083729 was granted and assigned to Coperion on September, 2024 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	12083729	September 10, 2024
‌ US Patent 11986977 Method and reprocessing installation for reprocessing film waste material	Patent 11986977 was granted and assigned to Coperion on May, 2024 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11986977	May 21, 2024
‌ US Patent 12076904 Device and method for producing a dyed and an undyed plastic melt	Patent 12076904 was granted and assigned to Coperion on September, 2024 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	12076904	September 3, 2024
‌ US Patent 11911772 Blade head for granulating strands of material and granulating apparatus having such a blade head and method for assembling such a blade head	Patent 11911772 was granted and assigned to Coperion on February, 2024 by the United States Patent and Trademark Office.	Coperion	Coperion	United States Patent and Trademark Office	11911772	February 27, 2024

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