Bochum, Germany

Rainald Greve

This inventor holds 1 USPTO granted patent. Top assignee: Ruhrkohle Ag. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rainald Greve. Retrieved from https://idiyas.com/inventor/rainald-greve

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 = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Rainald Greve: Innovator in Portable Lamp Technology

Introduction: Rainald Greve is a notable inventor based in Bochum, Germany. He is recognized for his innovative contributions to portable lamp technology. His work has led to the development of a unique system that enhances the functionality and safety of portable lighting solutions.

Latest Patents: Rainald Greve holds a patent for a "System for operating a portable lamp." This invention features a cathode-heatable fluorescent bulb powered by a rechargeable battery. The design includes a charging device that ensures safe operation while charging. The system interrupts the battery current supply during recharging and applies a heating voltage to the bulb's cathode, facilitating a smooth start once the lamp is removed from the charging device.

Career Highlights: Throughout his career, Rainald Greve has focused on improving portable lighting solutions. His innovative approach has resulted in a patent that addresses both efficiency and safety in lamp operation. His work has been instrumental in advancing the technology used in portable lamps.

Collaborations: Rainald Greve has collaborated with Siegfried Ormanns, contributing to the development and refinement of his patented technology. Their partnership has fostered innovation in the field of portable lighting.

Conclusion: Rainald Greve's contributions to portable lamp technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing user experience and safety in lighting solutions

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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