Inventor
WU LINGFENG
US10 patents
⚠️ This page may combine multiple inventors who share the name “WU LINGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTHWEST PETROLEUM
5 patentsUS11453814B2Sep 27, 2022
Pressure-bearing plugging agent and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM2 citations72
US11396621B1Jul 26, 2022
Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM3 citations71
US11542425B1Jan 3, 2023
Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM0 citations61
US11345841B1May 31, 2022
Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM0 citations59
US11485896B2Nov 1, 2022
Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM0 citations50
MICROSOFT TECHNOLOGY LICENSING LLC
3 patentsUS11545156B2Jan 3, 2023
Automated meeting minutes generation service
MICROSOFT TECHNOLOGY LICENSING LLC13 citations84
US11688399B2Jun 27, 2023
Computerized intelligent assistant for conferences
MICROSOFT TECHNOLOGY LICENSING LLC7 citations83
US10867610B2Dec 15, 2020
Computerized intelligent assistant for conferences
MICROSOFT TECHNOLOGY LICENSING LLC14 citations83