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USPTO Patent Rankings Data through Sept 30, 2025
MM

Marvin Marbell

CRCree: 2 patents #19 of 96Top 20%
Cary, NC: #121 of 600 inventorsTop 25%
North Carolina: #985 of 5,924 inventorsTop 20%
Overall (2021): #134,150 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11201591 Asymmetric Doherty amplifier circuit with shunt reactances Haedong Jang, Sonoko Aristud, Madhu Chidurala 2021-12-14
11031913 Bias voltage connections in RF power amplifier packaging Madhu Chidurala, Simon Ward 2021-06-08