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For the Inventor, By the Inventor

Geneva, Switzerland

Donald F H Wallach

This inventor holds 4 USPTO granted patents. Top assignees: Grouptek, Inc., Novavax, Inc.. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald F H Wallach. Retrieved from https://idiyas.com/inventor/donald-f-h-wallach

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 = 50.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 159(Granted Patents)


Location History:

  • Hollis, NH (US) (2002)
  • Geneva, CH (2002 - 2003)

Company Filing History:

goldMedal3 out of 3 
 
Grouptek, Inc.
 patents
silverMedal1 out of 65 
 
Novavax, Inc.
 patents

Years Active: 2002-2003

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4 patents (USPTO):Explore Patents
1. 6576474 - Apparatus and method of monitoring an analyte (2003-06-10),
2. 6495368 - Methods and devices for detecting microbial spoilage in food products (2002-12-17),
3. 6428748 - Apparatus and method of monitoring an analyte (2002-08-06),
4. 6387373 - Vaccines containing paucilsmellar lipid vesicles as immunological adjuvants (2002-05-14),

Title: Innovations of Donald F H Wallach

Introduction

Donald F H Wallach is a notable inventor based in Geneva, Switzerland. He has made significant contributions to the field of detection technologies, holding a total of 4 patents. His work focuses on innovative methods for monitoring analytes and detecting microbial spoilage in food products.

Latest Patents

One of Wallach's latest patents is an apparatus and method for monitoring an analyte. This invention includes a detector that utilizes an analyte-sensing composition, which changes in visible color intensity or emission intensity as the concentration of the analyte varies. The analyte can include substances such as carbon dioxide, volatile amines, or volatile carboxylic acids. Another significant patent involves methods and devices for detecting microbial spoilage in food products. This method employs a spoilage indicator device that allows reactant molecules produced by microbial spoilage to traverse a barrier sheet, enabling the detection of spoilage through observable changes in an indicator material.

Career Highlights

Throughout his career, Wallach has worked with several companies, including Grouptek, Inc. and Novavax, Inc. His experience in these organizations has contributed to his expertise in developing innovative detection technologies.

Collaborations

Wallach has collaborated with various professionals in his field, including D Craig Wright. These collaborations have likely enhanced his research and development efforts.

Conclusion

Donald F H Wallach's contributions to the field of detection technologies are noteworthy. His innovative patents and career achievements reflect his dedication to advancing methods for monitoring analytes and ensuring food safety.

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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