List of Koppers patents

List of Koppers patents

List of MIMO patents

List of National Yunlin University of Science and Technology patents

List of Bron Elektronik patents

List of companies in Daintree.VC's investment portfolio

Companies in the Manufacturing industry

Patents where

Current Assignee

Name

is

Koppers

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 11624029 Heat treatment process for increased pitch yields	Patent 11624029 was granted and assigned to Koppers on April, 2023 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11624029	April 11, 2023
	‌ US Patent 9669564 Methods of conferring fire retardancy to wood and fire-retardant wood products	Patent 9669564 was granted and assigned to Koppers on June, 2017 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9669564	June 6, 2017
	‌ US Patent 9775350 Micronized wood preservative formulations in organic carriers	Patent 9775350 was granted and assigned to Koppers on October, 2017 by the United States Patent and Trademark Office.		Koppers		United States Patent and Trademark Office	9775350	October 3, 2017
	‌ US Patent 11248172 Heat treatment process and system for increased pitch yields	Patent 11248172 was granted and assigned to Koppers on February, 2022 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11248172	February 15, 2022
	‌ US Patent 10137595 Wood treatment for dimensional stabilization	Patent 10137595 was granted and assigned to Koppers on November, 2018 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	10137595	November 27, 2018
	‌ US Patent 10442110 Wood treatment for dimensional stabilization	Patent 10442110 was granted and assigned to Koppers on October, 2019 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	10442110	October 15, 2019
	‌ US Patent 8974854 Compositions and methods for treating cellulose-based materials with micronized additives	Patent 8974854 was granted and assigned to Koppers on March, 2015 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	8974854	March 10, 2015
	‌ US Patent 9266251 Compositions and methods for treating cellulose-based materials with micronized additives	Patent 9266251 was granted and assigned to Koppers on February, 2016 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9266251	February 23, 2016
	‌ US Patent 9314030 Particulate wood preservative and method for producing same	Patent 9314030 was granted and assigned to Koppers on April, 2016 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9314030	April 19, 2016
	‌ US Patent 11140901 Wood preservative and method for producing same	Patent 11140901 was granted and assigned to Koppers on October, 2021 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11140901	October 12, 2021
	‌ US Patent 9937634 Compositions and methods for treating cellulose-based materials with micronized additives	Patent 9937634 was granted and assigned to Koppers on April, 2018 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9937634	April 10, 2018
	‌ US Patent 9023428 Method of delivering compositions to substrates	Patent 9023428 was granted and assigned to Koppers on May, 2015 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9023428	May 5, 2015
	‌ US Patent 11091654 Spray-on exterior coating compositions for wood treatment	Patent 11091654 was granted and assigned to Koppers on August, 2021 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11091654	August 17, 2021
	‌ US Patent 11102980 Method of preparing copper-containing wood preserving compositions	Patent 11102980 was granted and assigned to Koppers on August, 2021 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11102980	August 31, 2021
	‌ US Patent 9079328 Micronized wood preservative formulations	Patent 9079328 was granted and assigned to Koppers on July, 2015 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	9079328	July 14, 2015
	‌ US Patent 10500756 Methods of conferring fire retardancy to wood and fire-retardant wood products	Patent 10500756 was granted and assigned to Koppers on December, 2019 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	10500756	December 10, 2019
	‌ US Patent 11072086 Wood pigment compositions and wood treatment processes	Patent 11072086 was granted and assigned to Koppers on July, 2021 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11072086	July 27, 2021
	‌ US Patent 11173626 Stable wood preservative formulations	Patent 11173626 was granted and assigned to Koppers on November, 2021 by the United States Patent and Trademark Office.	Koppers	Koppers		United States Patent and Trademark Office	11173626	November 16, 2021
	‌ US Patent 7033485 Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process	Patent 7033485 was granted and assigned to Koppers on April, 2006 by the United States Patent and Trademark Office.		Koppers		United States Patent and Trademark Office	7033485	April 25, 2006

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