Belle Mead, NJ, United States of America

Stefan Vajda

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Schlumberger Technology Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Vajda. Retrieved from https://idiyas.com/inventor/stefan-vajda-g1ii2h67

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovations of Stefan Vajda

Introduction

Stefan Vajda is an accomplished inventor based in Belle Mead, NJ (US). He has made significant contributions to the field of technology, particularly in the area of photomultiplier tubes and their applications. His innovative work has led to the development of a unique patent that showcases his expertise and creativity.

Latest Patents

Stefan Vajda holds a patent for an "Apparatus and method of using PMT having wrap-around circuitry." This invention features a Cockcroft-Walton (CW) multiplying circuit that is designed to wrap around a cylindrical structure. The photomultiplier tube (PMT) included in this invention has a photocathode that emits electrons, with dynodes connected to the CW multiplying circuit. The dynodes are biased to attract electrons from the photocathode, enhancing the efficiency of the device. An electrical shield surrounds the PMT, ensuring that it nests within the shield, while the cylindrical structure encases the shield. The shield is made of conductive material, which electrically isolates the PMT from the CW multiplying circuit. This innovative design improves the functionality and reliability of the PMT.

Career Highlights

Stefan Vajda is currently employed at Schlumberger Technology Corporation, where he continues to push the boundaries of technology through his inventive work. His career has been marked by a commitment to innovation and excellence in engineering.

Collaborations

Stefan has collaborated with talented individuals such as Steve Meddaugh and Mehrzad Mahdavi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Stefan Vajda's contributions to the field of technology, particularly through his patent on photomultiplier tubes, highlight his innovative spirit and dedication to advancing engineering solutions. His work at Schlumberger Technology Corporation and collaborations with esteemed colleagues further emphasize his impact in the industry.

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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