This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: 3M Innovative Properties Company. 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: Andrea V. Kirschner and Precision Rail-Grinding Technology.
Introduction
Andrea V. Kirschner is an inventor associated with Villach, Austria, and 3M Innovative Properties Company. Her patent work concerns improved abrasive tools for rail grinding, applying precision-shaped grains to enhance grinding performance.
Latest Patents
Kirschner is named on one patent: “Precision Shaped Grain Abrasive Rail Grinding Tool and Manufacturing Method Therefor.” The disclosure describes rail-grinding tools made with precision-shaped grains, including monolithic and multilayer configurations. It explains that these grains can improve the performance of resin-bond and vitrified-bond grinding wheels, with potential applications in rail grinding and other precision-grinding processes. Kirschner is credited with 1 patent.
Career Highlights
The available information connects Kirschner’s inventive work with 3M Innovative Properties Company and the development of abrasive grinding technology. The patent focuses on adapting precision-shaped abrasive grains to rail-grinding tools.
Collaborations
Maiken Givot and Michael Bartlmae are identified as Kirschner’s coworkers. The supplied information does not specify their roles in the patent or describe particular collaborative contributions.
Conclusion
Andrea V. Kirschner’s documented patent contribution centers on precision-shaped abrasive grains for improved rail-grinding tools, reflecting an application of materials and tool design to industrial grinding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile