HMEL secures three Indian patents including global-first tech for crude and naphtha co-transport

​HPCL-Mittal Energy Limited (HMEL) has been granted three Indian patents, including two that introduce what the company claims to be the world’s first design for pipeline pigs enabling the simultaneous transportation of naphtha in crude pipelines.

Jul 10, 2025 - 00:30
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HMEL secures three Indian patents including global-first tech for crude and naphtha co-transport
​HPCL-Mittal Energy Limited (HMEL) has been granted three Indian patents, including two that introduce what the company claims to be the world’s first design for pipeline pigs enabling the simultaneous transportation of naphtha in crude pipelines.

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