Inventor

HAN SHENG

CN9 patents

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

SHANGHAI INST TECH

2 patents

US11999919B2Jun 4, 2024

Nitrogen-containing diesel solidification point depressant composition, and preparation and application thereof

SHANGHAI INST TECH0 citations47

US11898115B2Feb 13, 2024

Nitrogen-containing terpolymer biodiesel solidification point depressant, and preparation method and application thereof

SHANGHAI INST TECH0 citations38

XI'AN MODERN CHEMISTRY RES INSTITUTE

2 patents

US9845274B2Dec 19, 2017

Chromium-free catalyst for gas-phase fluorination and application thereof

XI'AN MODERN CHEMISTRY RES INSTITUTE0 citations45

US9862661B2Jan 9, 2018

Process for the preparation of 2, 3, 3, 3-tetrafluoropropene

XI'AN MODERN CHEMISTRY RES INSTITUTE0 citations32

XIAN MODERN CHEMISTRY RES INST

1 patent

US10087125B2Oct 2, 2018

Chromium-free catalyst for gas-phase fluorination and application thereof

XIAN MODERN CHEMISTRY RES INST0 citations46

JOHNSON ELECTRICA S A

1 patent

US10205357B2Feb 12, 2019

Electric motor

JOHNSON ELECTRICA S A0 citations39

CAO JIANGEN

1 patent

US8270494B2Sep 18, 2012

Video concatenation for MPEG-4 and H.263 bit streams

CAO JIANGEN0 citations35

TENCENT TECH SHENZHEN CO LTD

1 patent

US10783404B2Sep 22, 2020

Method and device for verifying recognition result in character recognition

TENCENT TECH SHENZHEN CO LTD0 citations32

Jiangsu suyan valve machinery co ltd

1 patent

US10718446B2Jul 21, 2020

Valve with self-locking function

Jiangsu suyan valve machinery co ltd0 citations23