Forward Citations = 71

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3 inventors (with patents filed for the assignee):

Rick Greenwood (2 out of 2 patents)

Nathan Greene (2 out of 2 patents)

David E Silverglate (1 out of 24 patents)

3 patents: Sort by Forward Citations

1. 6057151 - Preservation of microorganisms in a vial with a cap comprising an (2000-05-02),

2. 5856172 - Preservation of microorganisms in a vial with a cap comprising an (1999-01-05),

3. 4869580 - Immersion cartesian ovoid lens (1989-09-26),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#12 in undefined, CA

#16,867 in California

#73,904 in US

CA, United States of America

Quality Technologies, LLC

Forward Citations = 71

3 inventors:

Rick Greenwood (2 out of 2 patents)

Nathan Greene (2 out of 2 patents)

David E Silverglate (1 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quality Technologies, LLC. Retrieved from https://idiyas.com/company/quality-technologies

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]