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USPTO Patent Rankings Data through Sept 30, 2025
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Michael John Dutch

ECEmc Ip Holding Company: 3 patents #172 of 1,300Top 15%
Saratoga, CA: #131 of 666 inventorsTop 20%
California: #7,478 of 60,411 inventorsTop 15%
Overall (2018): #64,325 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10146605 Set-based bugs discovery system via SQL query Ping Chen, Kai Chen, Jun Tao, Mark Chamness, Bo Chen 2018-12-04
10061681 System for discovering bugs using interval algebra query language Kai Chen, Jun Tao, Ping Chen, Mark Chamness, William Dale Andruss +2 more 2018-08-28
10055298 Data access during data recovery Christopher Hercules Claudatos, Mandavilli Navneeth Rao 2018-08-21