Evidence · field history · intellectual property
Evidence presented with context.
We distinguish between documented customer results, historical company records, public patent milestones and estimates derived from external sources. Detailed records are available for due diligence, subject to confidentiality and publication permissions.
Field history
Field-development history
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2009
First field installation and early operational learning.
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2014
Upgraded field installation and further product development.
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2019
A customer letter reported approximately 83% reduction in evaporation losses at one SPPE installation.
Interpretation
How to interpret the 83% result
The figure is a customer-reported result from one installation and operating context. It is not an independent product certification, a universal performance rating or a guarantee for other sites. Expected performance must be assessed and validated for each application.
Further field records, calculations and technical documents can be reviewed with qualified operators, partners and investors under appropriate confidentiality arrangements.
Intellectual property
Patent and development milestones
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2007
Iranian patent registered and laboratory development progressed.
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2011
US provisional patent application filed.
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2023
Greenie Positive Limited incorporated in the United Kingdom.
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2025
Canadian patent application No. 3,269,983 was filed in 2025.
Recognition
Recognition
The inventor behind SPPE received awards at international invention events in Seoul, Taiwan, Nuremberg and Zagreb in 2014, followed by inventor and entrepreneur recognition in Iran in 2016.
Awards and company endorsements recognise the development journey; they are not product certifications.
Sources
Research and public sources
The wider problem statements on this website are supported by official emission factors, UK fuel statistics, European vapour-recovery regulation and air-quality guidance.
Review the evidence with us.
Technical teams, commercial partners and investors can request a structured evidence review.