Inventor

LIU XIAOQI

GB7 patents

⚠️ This page may combine multiple inventors who share the name “LIU XIAOQI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZIBO VOTAISI PETROCHEMICAL EQUIPMENT CO LTD

4 patents

US11313477B2Apr 26, 2022

LIU XIAOQI

1 patent

US9903483B2Feb 27, 2018

Mechanical energized sealing ball valve

LIU XIAOQI14 citations86

HAN DEHUA

1 patent

US9123359B1Sep 1, 2015

Magnetic recording transducer with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields and method of fabrication

HAN DEHUA9 citations79

SIGNIFY HOLDING BV

1 patent

US11726762B2Aug 15, 2023

Method of and devices for performing an over-the-air, OTA, upgrade in a network of communicatively interconnected devices

SIGNIFY HOLDING BV3 citations64

LIU XIAOQI

ZIBO VOTAISI PETROCHEMICAL EQUIPMENT CO LTD

Ball valve with forced-sealing operation

Mechanical energized sealing ball valve with a single item

Cage reset planetary roller screw device

Valve seat driven forced seal ball valve

LIU XIAOQI

Mechanical energized sealing ball valve

HAN DEHUA

Magnetic recording transducer with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields and method of fabrication

SIGNIFY HOLDING BV

Method of and devices for performing an over-the-air, OTA, upgrade in a network of communicatively interconnected devices