CIPO Patents = 10

Trademarks = 4

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),

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.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

5 Patents

#4 in Harrisburg, PA

#1,835 in Pennsylvania

#50,135 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)

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10 patents (CIPO):

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