% Expired Patents = 33.3

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Rifat Al Chalabi (5 out of 12 patents)

Ophneil Henry Perry (5 out of 16 patents)

John Henry Turner (1 out of 2 patents)

4. Fanli Meng (1 out of 1 patent)

5. Fanli Meng (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12391555 - Process for producing activated carbon and hydrogen (2025-08-19),

2. 9370808 - Apparatus for processing waste material (2016-06-21),

3. 9011575 - Gas treatment (2015-04-21),

4. 8845777 - Metal recovery from contaminated metal scrap (2014-09-30),

5. 8578869 - Bottle furnace (2013-11-12),

6. 8524187 - Thermal oxidisers, using concentrated sunlight (2013-09-03),

Company Overview

Chinook Sciences is a leading provider of advanced thermal conversion solutions for sustainable waste management. Their innovative technology converts waste into energy, reducing landfill usage and greenhouse gas emissions. With a focus on environmental sustainability, Chinook Sciences offers tailor-made solutions for municipalities and businesses looking to reduce their carbon footprint and move towards a more circular economy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#24 in Nottingham

#2,679 in United Kingdom

Nottingham, United Kingdom

Chinook Sciences, Limited

Forward Citations = 6

5 inventors:

Rifat Al Chalabi (5 out of 12 patents)

Ophneil Henry Perry (5 out of 16 patents)

John Henry Turner (1 out of 2 patents)

4. Fanli Meng (1 out of 1 patent)

5. Fanli Meng (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chinook Sciences, Limited. Retrieved from https://idiyas.com/company/chinook-sciences

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]