Weilerswist, Germany

Rolf Heisig

This inventor holds 4 USPTO granted patents. Top assignees: Leybold-Heraeus Gmbh, Leybold Hearaeus Gmbh. Active years: 1983-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolf Heisig. Retrieved from https://idiyas.com/inventor/rolf-heisig

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 = 2.5

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1983-1987

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4 patents (USPTO):Explore Patents

Title: Rolf Heisig: Innovator in Refrigeration Technology

Introduction

Rolf Heisig is a notable inventor based in Weilerswist, Germany. He has made significant contributions to the field of refrigeration technology, holding a total of 4 patents. His innovative designs have advanced the efficiency and functionality of refrigeration systems.

Latest Patents

Among his latest patents is the "Damped Displacer Refrigerating Machine." This invention features a displacer that is reciprocable in a hollow space with a substantially closed end. It incorporates a spring mechanism that dampens vibration and noise during the displacer’s operation. Another significant patent is the "Cryopump," which consists of two refrigerator stages that produce progressively lower temperatures. This cryopump includes at least one surface in thermal communication with the refrigerator stages, allowing for the adsorption and desorption of gases during operation.

Career Highlights

Rolf Heisig has worked with prominent companies in the refrigeration industry, including Leybold-Heraeus GmbH. His experience in these organizations has contributed to his expertise and innovative capabilities in developing advanced refrigeration technologies.

Collaborations

Throughout his career, Rolf has collaborated with notable professionals such as Hans-Hermann Klein and Karl-Heinz Volker. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Rolf Heisig's contributions to refrigeration technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.

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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