Ranson Roser

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Tecogen, Inc., Chapeau, Inc.. Active years: 2005-2017.

USPTO Granted Patents = 5

% Patents Active = 80.0

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 35(Granted Patents)

Location History:

Waltham, MA (US) (2016)
Reno, NV (US) (2005 - 2017)

Company Filing History:

Years Active: 2005-2017

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 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 (2017-04-25),

2. 9470126 - Assembly and method for reducing ammonia in exhaust of internal combustion engines (2016-10-18),

3. 9121326 - Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines (2015-09-01),

4. 8578704 - Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines (2013-11-12),

5. 6978772 - EGR cooling and condensate regulation system for natural gas fired co-generation unit (2005-12-27),

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1 patent (CIPO):

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1 patent (EPO):

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2 patents pending (EPO):

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