Erik Janke

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Rolls-Royce Deutschland Ltd & Co. Kg, Alstom Technology Limited, Rolls-Royce Corporation. Active years: 2009-2022.

USPTO Granted Patents = 4 (Patent Applications = 3)

% Patents Active = 50.0

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 10(Granted Patents)

Company Filing History:

4 out of 821

Rolls-Royce Deutschland Ltd & Co. Kg

patents

1 out of 1,386

Alstom Technology Limited

patents

1 out of 6,018

Rolls-Royce Corporation

patents

where one patent can have more than one assignee

Years Active: 2009-2022

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11486302 - Turboshaft gas turbine engine and expansion ratio relationship (2022-11-01),

2. 9051841 - Cooled turbine blades for a gas-turbine engine (2015-06-09),

3. 8152463 - Method for impingement air cooling for gas turbines (2012-04-10),

4. 7520719 - Method and apparatus for the cooling of the outer shrouds of the rotor blades of a gas turbine (2009-04-21),

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3 patents pending:

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3 patents pending (EPO):

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