Inventor
ZHANG HONGRUI
US5 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG HONGRUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT TECHNOLOGY LICENSING LLC
3 patentsUS9953254B2Apr 24, 2018
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MICROSOFT TECHNOLOGY LICENSING LLC2 citations68
US9710742B2Jul 18, 2017
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MICROSOFT TECHNOLOGY LICENSING LLC2 citations68
US10949075B2Mar 16, 2021
Application command control for small screen display
MICROSOFT TECHNOLOGY LICENSING LLC0 citations48
SHANGHAI PUJIA DRILLING TECH CO LTD
2 patentsUS11555087B2Jan 17, 2023
Prepolymer of elastomer material for screw drilling tool and preparation method thereof
SHANGHAI PUJIA DRILLING TECH CO LTD0 citations49
US11673297B2Jun 13, 2023
Molding method for producing a stator for a screw drilling tool using elastomer material
SHANGHAI PUJIA DRILLING TECH CO LTD0 citations39