John Warren

This inventor holds 3 USPTO granted patents. Top assignees: Faurecia Emissions Control Technologies USA, LLC, Arvin Technologies, Inc.. Active years: 2008-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Warren. Retrieved from https://idiyas.com/inventor/john-warren

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 12(Granted Patents)

Company Filing History:

2 out of 139

Faurecia Emissions Control Technologies USA, LLC

patents

1 out of 68

Arvin Technologies, Inc.

patents

Years Active: 2008-2017

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9833831 - Apparatus for sizing a component shell having at least two different cross-sections (2017-12-05),

2. 9752476 - Apparatus for sizing a component shell having at least two different cross-sections (2017-09-05),

3. 7341699 - Emission abatement device and method of using same (2008-03-11),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]