Dennis D Gertenbach

This inventor holds 3 USPTO granted patents. Top assignees: Hauser, Inc., Phenolics, LLC. Active years: 2000-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis D Gertenbach. Retrieved from https://idiyas.com/inventor/dennis-d-gertenbach-iu8v43ct

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

Calculating rank

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.6

ph-index = 2

Forward Citations = 15(Granted Patents)

Company Filing History:

Years Active: 2000-2008

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7462370 - Compositions enriched in anthocyanins (2008-12-09),

2. 6780442 - Efficient method for producing compositions enriched in anthocyanins (2004-08-24),

3. 6132726 - Process for removing impurities from natural product extracts (2000-10-17),

Title: Dennis D Gertenbach: Innovator in Anthocyanin Enrichment

Introduction

Dennis D Gertenbach is a notable inventor based in Boulder, CO (US). He has made significant contributions to the field of plant extract compositions, particularly those enriched in anthocyanins. With a total of 3 patents, Gertenbach's work focuses on innovative methods for enhancing the nutritional value of plant extracts.

Latest Patents

Gertenbach's latest patents include groundbreaking inventions that provide compositions enriched for anthocyanins. One of his notable inventions outlines a method of preparation from a crude plant extract, which incorporates a novel column purification step using a brominated polystyrene resin. Another patent describes both a one-column and a two-column process for producing these enriched compositions, emphasizing the efficiency of the purification method.

Career Highlights

Throughout his career, Gertenbach has worked with various companies, including Hauser, Inc. and Phenolics, LLC. His experience in these organizations has allowed him to refine his expertise in the field of anthocyanin enrichment and plant extract processing.

Collaborations

Gertenbach has collaborated with several professionals in his field, including David T Bailey and Delano R Freeberg. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Dennis D Gertenbach stands out as an influential inventor in the realm of anthocyanin enrichment. His innovative patents and collaborations reflect his commitment to enhancing the nutritional properties of plant extracts.

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]