Inventor
GENG YANFENG
CN5 patents
⚠️ This page may combine multiple inventors who share the name “GENG YANFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA PETROLEUM
3 patentsUS9587440B2Mar 7, 2017
Dynamic point-the-bit rotary steerable drilling tool and measuring method thereof
UNIV CHINA PETROLEUM2 citations64
US11879817B2Jan 23, 2024
Ground testing device for stabilized platform of rotary steerable drilling tool
UNIV CHINA PETROLEUM0 citations44
US12098629B2Sep 24, 2024
Method and device for fault estimation of measurement and control device for rotary steerable drilling system
UNIV CHINA PETROLEUM0 citations40