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Ping Duan

BO Baker Hughes Oilfield Operations: 3 patents #11 of 221Top 5%
📍 Cypress, TX: #16 of 129 inventorsTop 15%
🗺 Texas: #1,094 of 13,174 inventorsTop 9%
Overall (2025): #50,084 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12416225 Density-based flow control configuration, method, and system Guijun Deng, Zhihui Zhang, John Wakefield, Daniel Ewing 2025-09-16
12276173 Seal tool with temperature control material, method, and system Daniel Ewing, Guijun Deng, Anil K. Sadana, Anton Kovalchuk, Jason M. Harper 2025-04-15
12258837 Borehole sealing with temperature control, method, and system Daniel Ewing, Guijun Deng, Anil K. Sadana, Anton Kovalchuk, Jason M. Harper 2025-03-25