Ranson Roser — 5 Patents at Tecogen

Ranson Roser has been granted 5 US patents while listed as an inventor at Tecogen. The first was granted in 2005 and the most recent in April 2017. Ranson Roser ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ranson Roser in Waltham, MA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9631534	Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical output	Jean Roy, Robert A. Panora, Joseph Gehret	2017-04-25	$1,225,000
9470126	Assembly and method for reducing ammonia in exhaust of internal combustion engines	Joseph Gehret, Robert A. Panora, Jean Roy	2016-10-18	$1,760,000
9121326	Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines	Joseph Gehret, Robert A. Panora	2015-09-01	$877,000
8578704	Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines	Joseph Gehret, Robert A. Panora	2013-11-12
6978772	EGR cooling and condensate regulation system for natural gas fired co-generation unit	Gerald R. Dorn	2005-12-27

Ranson Roser — 5 Patents

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