% Expired Patents = 50.0

Trademarks = 15

Forward Citations = 236

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10 inventors (with patents filed for the assignee):

Virginia Thanh Ta (2 out of 13 patents)

James Matthew Stephens (2 out of 11 patents)

Jesus Martinez (2 out of 2 patents)

4. William Woods (1 out of 3 patents)

5. Michelle Fleming (1 out of 2 patents)

6. Albert A Andrews (1 out of 16 patents)

7. Roy T Eddleman (1 out of 7 patents)

8. P Wayne Sheridan (1 out of 2 patents)

9. Sa V Ho (1 out of 13 patents)

10. F Jesus Martinez (1 out of 4 patents)

8 patents: Sort by Forward Citations

1. 9316648 - Urea-based synthetic urine and method of manufacturing same (2016-04-19),

2. 9128105 - Urea-based synthetic urine and method of manufacturing same (2015-09-08),

3. 9119618 - Surgical drape (2015-09-01),

4. D620732 - Beverage container holder (2010-08-03),

5. 7172696 - Radial dispersion mass transfer device having a semi-permeable tubular hollow fiber membrane wound around a porous core (2007-02-06),

6. 6616912 - Bi-component microporous hollow fiber membrane structure for in vivo propagation of cells (2003-09-09),

7. 6582955 - Bioreactor with application as blood therapy device (2003-06-24),

8. 6419829 - Membrane process for making enhanced flavor fluids (2002-07-16),

Company Overview

Spectrum Laboratories, Inc. is a leading provider of laboratory testing services for various industries. With state-of-the-art facilities and a team of experienced professionals, we offer a wide range of testing solutions to ensure product quality, safety, and compliance. Our expertise includes analytical testing, microbiology, pharmaceutical testing, and environmental monitoring. Trust Spectrum Laboratories for accurate and reliable results.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#11 in Rancho Dominguez, CA

#8,531 in California

#35,893 in US

Rancho Dominguez, CA, United States of America

Spectrum Laboratories, Inc.

Forward Citations = 236

10 inventors:

Virginia Thanh Ta (2 out of 13 patents)

James Matthew Stephens (2 out of 11 patents)

Jesus Martinez (2 out of 2 patents)

4. William Woods (1 out of 3 patents)

5. Michelle Fleming (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spectrum Laboratories, Inc.. Retrieved from https://idiyas.com/company/spectrum-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]