Waltraud Ankenbauer

This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 8 EPO patents, primarily in Nucleic Acid Amplification. Top assignees: Roche Diagnostics Gmbh, Roche Diagnostics Operations, Inc., Roche Molecular Systems, Inc.. Active years: 1993-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Waltraud Ankenbauer. Retrieved from https://idiyas.com/inventor/waltraud-ankenbauer

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

Calculating rank

USPTO Granted Patents = 19 (Patent Applications = 4)

% Patents Active = 73.7

CIPO Patents = 4

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 340(Granted Patents)

Company Filing History:

7 out of 489

Roche Diagnostics Gmbh

patents

7 out of 1,700

Roche Diagnostics Operations, Inc.

patents

6 out of 647

Roche Molecular Systems, Inc.

patents

4. 1 out of 1,164

Boehringer Mannheim Gmbh

patents

where one patent can have more than one assignee

Years Active: 1993-2025

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Areas of Expertise:

Nucleic Acid Amplification

PCR Techniques

Thermostable Enzymes

DNA Polymerase

Reverse Transcription

Hot Start

Polyanion

Modified Randomers

Thermostable Taq Polymerase

Blood Stabilization

Amplification Fidelity

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12453346 - Stabilization of whole blood at room temperature (2025-10-28),

2. 8674080 - Dye composition for liquid transfer control (2014-03-18),

3. 8592184 - Nucleic acid amplification in the presence of modified randomers (2013-11-26),

4. 8119353 - Rapid one-step reverse transcriptase PCR (2012-02-21),

5. 8026058 - PCR hot start by magnesium sequestration (2011-09-27),

6. 8008054 - [object Object] (2011-08-30),

7. 7972830 - Thermostable Taq polymerase fragment (2011-07-05),

8. 7910720 - Polyanion for improved nucleic acid amplification (2011-03-22),

9. 7759107 - [object Object] (2010-07-20),

10. 7425423 - [object Object] (2008-09-16),

11. 7410782 - Thermostable enzyme promoting the fidelity of thermostable DNA polymerases—for improvement of nucleic acid synthesis and amplification in vitro (2008-08-12),

12. 7244602 - Polymerase chimeras (2007-07-17),

13. 7122355 - Composition and method for hot start nucleic acid amplification (2006-10-17),

14. 7030220 - Thermostable enzyme promoting the fidelity of thermostable DNA polymerases-for improvement of nucleic acid synthesis and amplification in vitro (2006-04-18),

15. 6794177 - Modified DNA-polymerase from carboxydothermus hydrogenoformans and its use for coupled reverse transcription and polymerase chain reaction (2004-09-21),

Title: Innovator Spotlight: Waltraud Ankenbauer, The Inventor from Penzberg

Introduction

Waltraud Ankenbauer is a prolific inventor hailing from Penzberg, Germany, with a remarkable track record of 18 patents to his name. His innovative spirit and dedication to advancing scientific knowledge have led to groundbreaking inventions in various fields.

Latest Patents

Ankenbauer's latest patents showcase his ingenuity and commitment to progress in the scientific community:

1. Dye composition for liquid transfer control: This patent introduces kits and methods for precise composition ratio control using specially designed dyes that facilitate energy transfer. It enables accurate verification of the mixing ratio between components containing different dyes.

2. Nucleic acid amplification in the presence of modified randomers: Ankenbauer's invention focuses on a unique composition involving DNA polymerase, deoxynucleotides, amplification primers, and modified randomers. This composition, particularly beneficial for hot start PCR, demonstrates his pioneering approach to molecular biology.

Career Highlights

During his illustrious career, Ankenbauer has made significant contributions to renowned companies in the industry, including Roche Diagnostics GmbH and Roche Molecular Systems, Inc. His invaluable expertise and innovative mindset have played a vital role in shaping advancements in the field of diagnostics and molecular biology.

Collaborations

Ankenbauer has collaborated with esteemed professionals such as Frank Laue and Christine Ebenbichler, further amplifying the impact of his inventive work. These partnerships have fostered a culture of innovation and knowledge-sharing, leading to collective achievements in the realm of scientific research.

Conclusion

Waltraud Ankenbauer's journey as an inventor exemplifies a relentless pursuit of innovation and excellence in the domain of scientific discovery. His patents stand as a testament to his creative brilliance and unwavering dedication to pushing the boundaries of what is possible in the world of inventions.

Profile summary based on public USPTO records.