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USPTO Patent Rankings Data through Dec 31, 2025
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Greg Duffy — 3 Patents in 2016

Google: 3 patents #624 of 5,263Top 15%
San Francisco, CA: #591 of 4,702 inventorsTop 15%
California: #7,565 of 57,791 inventorsTop 15%
Overall (2016): #72,744 of 481,213Top 20%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9489580 Method and system for cluster-based video monitoring and event categorization Jason N. Laska, Gregory Rourk Nelson, Hiro Mitsuji, Cameron Hill, Martin Davidsson +2 more 2016-11-08 $11,507,000
9479822 Method and system for categorizing detected motion events Jason N. Laska, Greg R. Nelson 2016-10-25 $11,956,000
9420331 Method and system for categorizing detected motion events Jason N. Laska, Greg R. Nelson 2016-08-16 $13,695,000