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USPTO Patent Rankings Data through Sept 30, 2025
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Douglas Chang — 1 Patent in 2024

SYSynopsys: 1 patents #48 of 291Top 20%
San Jose, CA: #2,932 of 6,779 inventorsTop 45%
California: #26,178 of 67,048 inventorsTop 40%
Overall (2024): #483,541 of 561,600Top 90%
1 Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12073156 Propagating physical design information through logical design hierarchy of an electronic circuit Amit Jalota, Andrew T. Saunders, Aruna Kanagaraj, Eshwari Rajendran, Prashant Gupta +4 more 2024-08-27