This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Rolic Technologies Ag. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Hans Leonhard Prechtel and Surface Microstructure Fabrication.
Introduction
Hans Leonhard Prechtel is an inventor associated with Basel, Switzerland, and Rolic Technologies AG. His patent work addresses a method for creating precisely controlled surface microstructures.
Latest Patents
Prechtel is associated with 1 patent, titled “Method for Creating Surface Microstructures.” The method digitally captures the topography of an original microstructured surface with a 3D surface profilometer. It processes the resulting data for a writing tool, allowing features to be scaled, made anisotropic or non-periodic, binarized, or assembled from distinct basic elements. The writing tool applies the processed data to a target material, optionally using resin, to create a desired microstructure. The approach supports adjustment of structure depth and aspect ratio and can be used to produce optically effective regions or surfaces suited to liquid-crystal alignment.
Career Highlights
Prechtel’s documented invention focuses on translating measured surface topography into data that can guide the fabrication of tailored microstructures. This process offers flexibility in shaping surface features for specialized material and optical applications.
Collaborations
Prechtel is associated with Rolic Technologies AG. His coworker is Martin Urbanski.
Conclusion
Hans Leonhard Prechtel’s patent describes a data-driven method for fabricating customizable surface microstructures, with potential applications in optics and liquid-crystal alignment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile