Munich, Germany

Karl Stiel

This inventor holds 1 USPTO granted patent. Top assignee: Siemens Aktiengesellschaft. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Stiel. Retrieved from https://idiyas.com/inventor/karl-stiel

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 = 3.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: The Innovations of Karl Stiel

Introduction

Karl Stiel is a notable inventor based in Munich, Germany. He has made significant contributions to the field of liquid crystal technology. His innovative work has led to the development of a unique liquid crystal cell design.

Latest Patents

Karl Stiel holds a patent for a liquid crystal cell that features electrodes on adjacent plates connected by a conductor bridge. This design includes a pair of carrier plates that are spaced apart by a frame. Each plate has electrically conductive coatings on its inner surface. The conductive coatings on one plate form an electrode, which is connected to a terminal electrode on the other plate by a conductor bridge located outside the frame. This innovative approach ensures that the edge of the electrodes lies in the plane of the edge of the carrier plate.

Career Highlights

Karl Stiel is associated with Siemens Aktiengesellschaft, a leading technology company. His work at Siemens has allowed him to explore and develop advanced technologies in the field of liquid crystals. His patent represents a significant advancement in the design and functionality of liquid crystal cells.

Collaborations

Throughout his career, Karl has collaborated with notable colleagues such as Reinhart Schade and Arthur G. Pauli. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Karl Stiel's contributions to liquid crystal technology exemplify the spirit of innovation. His patent and work at Siemens highlight the importance of collaboration and creativity in advancing technological 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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