Bihar, India

Ram Narain Sinha

This inventor holds 2 USPTO granted patents. Top assignees: Indian Explosives Limited, Orica Explosives Technology Pty Limited. Active years: 1977-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ram Narain Sinha. Retrieved from https://idiyas.com/inventor/ram-narain-sinha

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1977-2000

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2 patents (USPTO):Explore Patents

Title: Innovations by Ram Narain Sinha

Introduction

Ram Narain Sinha is a notable inventor from Bihar, India, recognized for his contributions to the field of explosives technology. He holds 2 patents that showcase his innovative approach to manufacturing and packaging explosives. His work has significantly impacted the safety and efficiency of explosive materials.

Latest Patents

Sinha's latest patents include a method for the manufacture of emulsion explosives. This process involves incorporating diazonium salts into the explosives matrix, which are then decomposed in-situ to create water-in-oil emulsion explosives. Another significant invention is a rigid waterproof container for slurried explosives in small diameters. This invention features a tube or shell formed by superimposing a shrinkable film on paper, which is then rolled into a continuous shape. The container is designed to be waterproof and rigid, ensuring the safe storage and handling of explosives.

Career Highlights

Throughout his career, Ram Narain Sinha has worked with prominent companies in the explosives industry, including Orica Explosives Technology Pty Limited and Indian Explosives Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in explosives technology.

Collaborations

Sinha has collaborated with notable professionals in his field, including Mohan Rao Vattipalli and Chandramouli Gajelli. These collaborations have contributed to the advancement of his inventions and the overall progress in explosives technology.

Conclusion

Ram Narain Sinha's contributions to the field of explosives through his patents and collaborations highlight his innovative spirit and dedication to safety in explosive materials. His work continues to influence the industry and inspire future inventors.

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]
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