Virtual Patent Marking

SPG Dry Cooling

SPG Dry Cooling Group, leader in dry cooling technologies, provides exceptional innovative quality equipment and service to the power generation, energy sector and industrial markets. Our investments in research and development help create new and better SPG Dry Cooling Group products, services, and experiences for the benefit of our customers. SPG Dry Cooling Group products are protected by patents, including those listed below, as well as other patent applications that are pending worldwide.

This page is intended to serve as notice under 35 U.S.C. § 287(a) of SPG Dry Cooling Group rights in the issued U.S. patents and pending U.S. patent applications listed on this page and associated with following products. The lists below may not be all-inclusive. There may be additional relevant patents or patent applications pending in the U.S. and elsewhere. Other SPG Dry Cooling Group products not listed here may be protected by one or more patents or pending patent applications. This site is not intended to provide legal advice, does not waive any SPG Dry Cooling Group legal rights or remedies, and should not be used for any purpose other than determining whether SPG Dry Cooling Group has elected to mark selected products with selected patent information under 35 U.S.C. § 287(a).

Air Cooled
Condensers (ACC):

A-Frame
U.S. Pat. 8302670 ; U.S. Pat. 9354002 ; U.S. Pat. 16476991

Hexacool
U.S. Pat. 9354002 ; U.S. Pat. 8235363

Tetracool
U.S. Pat. 8297344 ; U.S. Pat. 9354002

NDC
U.S. Pat. 8876090 ; U.S. Pat. 9383141 ; U.S. Pat. 8707699 ; U.S. Pat. 8833082 ;
U.S. Pat 8235365 ; U.S. Pat. 8662482 ; U.S. Pat. 9354002

ModuleAir
U.S. Pat. 9551532 ; U.S. Pat. 9951994 ; U.S. Pat 10551126 ; U.S. Pat. 10527354 ;
U.S. Pat. 16729830 ; U.S. Pat. 9354002 ; U.S. Pat. 16476991

BoxAir 1
U.S. Pat. 16303526 ; U.S. Pat. 8302670 ; U.S. Pat. 9354002

BoxAir 2
U.S. Pat. 8302670 ; U.S. Pat. 9354002 ; PCTEP2018080009

W-Style
U.S. Pat. 8302670 ; U.S. Pat. 9354002 ; U.S. Pat 16327423 ; PCTEP2018080009

Indirect Dry
Cooling Tower (IDCT)

Natural Draft IDCT
U.S. Pat. 9395127

Mechanical Draft IDCT
U.S. Pat. 8302670

Air Cooled Heat
Exchangers (ACHE)

U.S. Pat. 8302670 ; U.S. Pat. 16476991