Inventor
LUO SHUIYUAN
US9 patents
⚠️ This page may combine multiple inventors who share the name “LUO SHUIYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC
4 patentsUS10259099B2Apr 16, 2019
Tapering method for poromeric polishing pad
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC4 citations70
US10106662B2Oct 23, 2018
Thermoplastic poromeric polishing pad
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC3 citations70
US9925637B2Mar 27, 2018
Tapered poromeric polishing pad
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC6 citations70
US10688621B2Jun 23, 2020
Low-defect-porous polishing pad
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC0 citations38
ZHOU HUASONG
4 patentsUS8925583B2Jan 6, 2015
Flow adjustable waterway switch device
ZHOU HUASONG3 citations61
US9199253B2Dec 1, 2015
Multi-level waterway control device
ZHOU HUASONG0 citations41
US9321059B2Apr 26, 2016
Ball arm switching shower
ZHOU HUASONG0 citations36
US9714654B2Jul 25, 2017
Outlet device with collected outer sound to control the waterway
ZHOU HUASONG0 citations35