Heidelberg, Germany

Marcus Trunk-Gehmacher

This inventor holds 4 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 1 EPO patent. Top assignees: Ventana Medical Systems, Inc., Mtm Laboratories, Ag, Roche Mtm Laboratories Ag. Active years: 2009-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marcus Trunk-Gehmacher. Retrieved from https://idiyas.com/inventor/marcus-trunk-gehmacher

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0



Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2009-2020

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4 patents (USPTO):Explore Patents

Title: Biography of Marcus Trunk-Gehmacher

Introduction: Marcus Trunk-Gehmacher is an accomplished inventor based in Heidelberg, Germany. He has made significant contributions to the field of medical diagnostics, particularly in the detection of cervical dysplasia. With a total of four patents to his name, his work has advanced the methodologies used in biochemical testing.

Latest Patents: One of his latest patents is a method for detecting cervical dysplasia. This invention provides methods and kits for improved diagnosis of medically relevant conditions through solution-based biochemical testing procedures. The method allows for the substitution of cell-based morphological information with molecular information obtained from dissolved test samples. Another notable patent focuses on improved diagnosis of dysplasias, which involves the simultaneous detection of INK4a gene products and markers for cell proliferation. This method enables the specific diagnosis of dysplastic cells, enhancing the accuracy of histological and cytological assessments.

Career Highlights: Throughout his career, Marcus has worked with notable companies such as Ventana Medical Systems, Inc. and Mtm Laboratories AG. His experience in these organizations has contributed to his expertise in medical diagnostics and innovation.

Collaborations: Marcus has collaborated with esteemed colleagues, including Anja Reichert and Ruediger Ridder. These partnerships have fostered a collaborative environment that has led to advancements in their respective fields.

Conclusion: Marcus Trunk-Gehmacher is a prominent

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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