List of Pyrotek patents

Patents where

Current Assignee

Name

‌

Pyrotek

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 9951777 Molten metal pump	Patent 9951777 was granted and assigned to Pyrotek on April, 2018 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9951777	April 24, 2018
‌ US Patent 9970442 Mold pump assembly	Patent 9970442 was granted and assigned to Pyrotek on May, 2018 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9970442	May 15, 2018
‌ US Patent 9476644 Scrap submergence system	Patent 9476644 was granted and assigned to Pyrotek on October, 2016 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9476644	October 25, 2016
‌ US Patent 6848497 Casting apparatus	Patent 6848497 was granted and assigned to Pyrotek on February, 2005 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	6848497	February 1, 2005
‌ US Patent 9506346 Overflow vortex transfer system	Patent 9506346 was granted and assigned to Pyrotek on November, 2016 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9506346	November 29, 2016
‌ US Patent 11619448 Scrap submergence device	Patent 11619448 was granted and assigned to Pyrotek on April, 2023 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	11619448	April 4, 2023
‌ US Patent 6869271 Molten metal pump system	Patent 6869271 was granted and assigned to Pyrotek on March, 2005 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	6869271	March 22, 2005
‌ US Patent 6869564 Molten metal pump system	Patent 6869564 was granted and assigned to Pyrotek on March, 2005 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	6869564	March 22, 2005
‌ US Patent 9481918 Impact resistant scrap submergence device	Patent 9481918 was granted and assigned to Pyrotek on November, 2016 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9481918	November 1, 2016
‌ US Patent 8480950 Device and method for obtaining non-ferrous metals	Patent 8480950 was granted and assigned to Pyrotek on July, 2013 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	8480950	July 9, 2013
‌ US Patent 7157043 Bonded particle filters	Patent 7157043 was granted and assigned to Pyrotek on January, 2007 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	7157043	January 2, 2007
‌ US Patent 10532303 Ceramic filters	Patent 10532303 was granted and assigned to Pyrotek on January, 2020 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	10532303	January 14, 2020
‌ US Patent 9863704 Chip dryer with integrated exhaust gas treatment	Patent 9863704 was granted and assigned to Pyrotek on January, 2018 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	9863704	January 9, 2018
‌ US Patent 11642615 Ceramic filters	Patent 11642615 was granted and assigned to Pyrotek on May, 2023 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	11642615	May 9, 2023
‌ US Patent 9095896 Heated molten metal handling device	Patent 9095896 was granted and assigned to Pyrotek on August, 2015 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9095896	August 4, 2015
‌ US Patent 8178036 Impeller for dispersing gas into molten metal	Patent 8178036 was granted and assigned to Pyrotek on May, 2012 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	8178036	May 15, 2012
‌ US Patent 8112864 Extraction device for use when extracting a ceramic foam filter	Patent 8112864 was granted and assigned to Pyrotek on February, 2012 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	8112864	February 14, 2012
‌ US Patent 7165757 Control pin	Patent 7165757 was granted and assigned to Pyrotek on January, 2007 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	7165757	January 23, 2007
‌ US Patent 9781776 Molten metal handling device heating system	Patent 9781776 was granted and assigned to Pyrotek on October, 2017 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	9781776	October 3, 2017
‌ US Patent 7278464 Control pin	Patent 7278464 was granted and assigned to Pyrotek on October, 2007 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	7278464	October 9, 2007
‌ US Patent 8920680 Methods of preparing carbonaceous material	Patent 8920680 was granted and assigned to Pyrotek on December, 2014 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	8920680	December 30, 2014
‌ US Patent 11131309 Molten metal pump	Patent 11131309 was granted and assigned to Pyrotek on September, 2021 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	11131309	September 28, 2021
‌ US Patent 7811509 Material submergence system	Patent 7811509 was granted and assigned to Pyrotek on October, 2010 by the United States Patent and Trademark Office.		‌ Pyrotek	United States Patent and Trademark Office	7811509	October 12, 2010
‌ US Patent 9920992 Molten metal scrap submergence apparatus	Patent 9920992 was granted and assigned to Pyrotek on March, 2018 by the United States Patent and Trademark Office.	Pyrotek (company)	‌ Pyrotek	United States Patent and Trademark Office	9920992	March 20, 2018
‌ US Patent 10393439 Apparatus for refining molten aluminum alloys	Patent 10393439 was granted and assigned to Pyrotek on August, 2019 by the United States Patent and Trademark Office.	‌ Pyrotek	‌ Pyrotek	United States Patent and Trademark Office	10393439	August 27, 2019

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