Clean Emissions Technologies, Inc.

Calculating rank

USPTO Granted Patents = 9

CIPO Patents = 1

EPO Patents = 3

Forward Citations = 124

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8 inventors (with patents filed for the assignee):

Warner Olan Harris (8 out of 10 patents)

Joel Craig Diehl (5 out of 6 patents)

Wayne Turnbow (5 out of 5 patents)

4. Dan Warner Harris (4 out of 4 patents)

5. Bill C Bradley (4 out of 5 patents)

6. Warner Allen Harris (3 out of 3 patents)

7. Steward B Nazzaro (2 out of 2 patents)

8. Peter Fredrick Nortman (1 out of 6 patents)

9 patents: Sort by Forward Citations

1. 9758146 - Dual mode clutch pedal for vehicle (2017-09-12),

2. 9707861 - Data acquisition for operation of a vehicle (2017-07-18),

3. 9631528 - Vehicle reduced emission deployment (2017-04-25),

4. 9457792 - Retrofitting a vehicle drive train (2016-10-04),

5. 8668035 - Electric traction system and method (2014-03-11),

6. 8565969 - Over the road/traction/cabin comfort retrofit (2013-10-22),

7. 8286440 - Operating a comfort subsystem for a vehicle (2012-10-16),

8. 7921950 - Electric traction retrofit (2011-04-12),

9. 7921945 - Vehicular switching, including switching traction modes and shifting gears while in electric traction mode (2011-04-12),

Company Overview

Clean Emissions Technologies, Inc. is a leading provider of innovative solutions for reducing emissions from vehicles and industrial processes. With a focus on sustainability and environmental protection, we offer cutting-edge technologies to help our customers meet regulatory requirements and improve air quality. Our products are designed to be cost-effective and easy to implement, making it simple for businesses to transition to cleaner energy sources.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

9 Patents

#4 in Cornelius, NC

#675 in North Carolina

#32,675 in US

Cornelius, NC, United States of America

Clean Emissions Technologies, Inc.

Forward Citations = 124

8 inventors:

Warner Olan Harris (8 out of 10 patents)

Joel Craig Diehl (5 out of 6 patents)

Wayne Turnbow (5 out of 5 patents)

4. Dan Warner Harris (4 out of 4 patents)

5. Bill C Bradley (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Clean Emissions Technologies, Inc.. Retrieved from https://idiyas.com/company/clean-emissions-technologies

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

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]

1 patent (CIPO):

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]

3 patents (EPO):

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]