Harrisburg, PA, United States of America

Guth Laboratories, Inc.

Calculating rank

USPTO Granted Patents = 5

CIPO Patents = 2

Trademarks = 3

Forward Citations = 77

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3 inventors (with patents filed for the assignee):

Richard U Guth (4 out of 9 patents)

Shawn P Barry (3 out of 3 patents)

David A Fisher (2 out of 32 patents)

5 patents: Sort by Forward Citations

1. 9810682 - Breath test simulator with headspace fan and method (2017-11-07),

2. 8667829 - Breath test simulator and method (2014-03-11),

3. 7895878 - Breath test simulator and method (2011-03-01),

4. 7404311 - Breath test simulator (2008-07-29),

5. 6526802 - Portable breath test simulator (2003-03-04),

Company Overview

Guth Laboratories, Inc. is a leading provider of high-quality laboratory equipment and supplies. With a focus on innovation and customer satisfaction, Guth Laboratories offers a wide range of products for research, testing, and analysis. With over 30 years of experience in the industry, Guth Laboratories is committed to providing reliable and cost-effective solutions to meet the needs of customers in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#5 in Harrisburg, PA

#1,872 in Pennsylvania

#51,644 in US

Harrisburg, PA, United States of America

Guth Laboratories, Inc.

Forward Citations = 77

3 inventors:

Richard U Guth (4 out of 9 patents)

Shawn P Barry (3 out of 3 patents)

David A Fisher (2 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guth Laboratories, Inc.. Retrieved from https://idiyas.com/company/guth-laboratories

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

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]

2 patents (CIPO):

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]