Wuppertal, Germany

Guenther Ruhl

USPTO Granted Patents = 53 

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 151(Granted Patents)

Forward Citations (Not Self Cited) = 141(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2010-2023

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Areas of Expertise:
Graphene Membrane
Semiconductor Devices
Fluid Sensors
Temperature Sensors
Microphone Technology
Battery State Determination
Graphene Gas Sensors
MEMS Acoustic Transducers
Composite Wafer Manufacturing
Phase Change Materials
Electronic Components
Particle Analysis Sensors
53 patents (USPTO):Explore Patents

Title: Guenther Ruhl: Innovator in Semiconductor Technology

Introduction: Guenther Ruhl, based in Wuppertal, Germany, is a prolific inventor with an impressive portfolio comprising 53 patents. His contributions primarily focus on advancements in semiconductor technology, which have significantly impacted the industry.

Latest Patents: Among his latest innovations is a method of manufacturing a template wafer, which involves implanting gas ions in a donor wafer and bonding it to a carrier wafer. This method is critical to creating semiconductor devices, as it includes a thermal treatment that facilitates separation along a delamination layer, followed by the growth of an epitaxial layer. Another noteworthy patent pertains to a fluid sensor, which can measure resistance changes of a sensor material in contact with a fluid. This invention highlights Ruhl's ingenuity in integrating sensor technologies with fluid analysis.

Career Highlights: Ruhl has had a successful career with major companies, including Infineon Technologies AG and Infineon Technologies Austria AG. His work has significantly contributed to enhancing the performance and efficiency of electronic components, demonstrating his commitment to innovation in the field.

Collaborations: Throughout his career, Ruhl has collaborated with notable colleagues such as Hans-Joachim Schulze and Rudolf Berger. These collaborations have allowed for the exchange of ideas and expertise, further advancing the technological landscape in which they operate.

Conclusion: Guenther Ruhl stands out as a leading figure in semiconductor technology through his numerous patents and professional collaborations. His innovative spirit continues to drive progress in the industry, paving the way for future advancements.

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