Munich, Germany

Christian Birkmayer

This inventor holds 2 USPTO granted patents. Top assignees: Biomedica Gmbh, Immundiagnostik Ag, Other. Active years: 2004-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Birkmayer. Retrieved from https://idiyas.com/inventor/christian-birkmayer

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


% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 85(Granted Patents)


Company Filing History:

goldMedal1 out of 2 
 
Biomedica Gmbh
 patents
silverMedal1 out of 18 
 
Immundiagnostik Ag
 patents
bronzeMedal1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2004-2012

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2 patents (USPTO):Explore Patents

Title: Christian Birkmayer: Innovator in Vitamin D Research

Introduction

Christian Birkmayer is a notable inventor based in Munich, Germany. He has made significant contributions to the field of vitamin D research, holding a total of 2 patents. His work focuses on the development of functional vitamin D derivatives and methods for determining various vitamin D metabolites.

Latest Patents

Birkmayer's latest patents include innovative methods for preparing vitamin D compounds. One of his patents details the preparation of vitamin D compounds of formula (I) with a label attached to a spacer group in the 3 position. In this formula, O represents the oxygen atom of an ether group, Y represents hydrogen or hydroxy, A represents a label such as biotin, digoxigenin, or another vitamin D group, and R represents a substituted hydrocarbon side-group of vitamin D or a vitamin D metabolite. Additionally, he has disclosed a method for measuring 25-hydroxy vitamin D metabolite and a 1α,25-dihydroxy vitamin D metabolite in a sample.

Career Highlights

Throughout his career, Birkmayer has worked with various companies, including Immundiagnostik AG. His research has significantly advanced the understanding of vitamin D and its derivatives, contributing to the development of new diagnostic methods.

Collaborations

Birkmayer has collaborated with notable individuals in his field, including Franz Paul Armbruster and Wolfgang Voelter. These collaborations have further enriched his research and innovation in vitamin D studies.

Conclusion

Christian Birkmayer's contributions to vitamin D research and his innovative patents highlight his role as a key inventor in this important field. His work continues to influence the understanding and application of vitamin D in health and medicine.

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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