国家/地区 中国（22）
IPC部 F（22）
IPC大类 F01（22）
IPC小类 F01N（22）
IPC F01N003/28（8） F01N013/08（6） F01N013/16（5）
F01N013/18（5） B01J023/10（4） B01J035/10（4）
F01N003/035（4） F01N003/08（3） F01N005/02（3）
B01D053/94（2） B01J035/02（2） C08K013/02（2）
C08L069/00（2） F01N003/20（2） F01N011/00（2）
发明人 LI Y（4） WU G（4） LIU H（2）
ZHANG D（2）
公开年 2021（6） 2017（5） 2022（5） 2018（2）
申请年 2016（6）  2020（4）  2021（4）  2022（3）  2017（2）  2019（2） 
专利权人 UNIV CENT SO.（4） WUHU EVERSHI.（2） WUXI MINGSHE.（2）

Anti-crystallization vehicle urea comprises high-purity urea, crystallization inhibitor, acetylene glycol surfactant, 2,6-di-tert-butyl-p-cresol, cold-resistant agent and high-purity water.

YE T

High temperature resistant corrosion resistant exhaust pipe for discharging exhaust gas of automobile, has built-in pipe whose outer surface is distributed with clamping strip, and whose inner wall is coated with anti-corrosion coating.

MA L

Food reheating device using gas heat source used during e.g. self-driving travel, has distillation water collecting pipe fixed on upper surface of centre of baffle plate, where lower end of outer wall of distilled water collector is provided with horizontal water outlet pipe.

JIANG X, FANG T, FENG G, XU L, WANG L, XIN H, MA Y

Automobile cold end exhaust tail pipe for cold end of automobile, has high temperature resistant coating and graphene sponge, where periphery of tail pipe is provided with mounting shell and side of mounting shell is sleeved with annular hoop.

HU B, ZHANG W

Engine exhaust device for disassembling and assembling, has exhaust pipe, nitrile rubber sealing ring and graphene sponge, where one end of periphery of exhaust pipe is sleeved with flange, and flange is provided with first thread hole.

GUO W

Preparing catalyzer useful for low-temperature catalytic oxidation of carbon monoxide and methylidyne comprises e.g. preparing graphene oxide by modified Hummers method, composite oxide carrier, adding into ruthenium chloride solution, performing ultrasonic treatment, and calcining.

DENG Z, YANG W, ZHANG T, TIAN M, HUANG L

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Cerium-zirconium-potassium/reduced graphene oxide nano solid solution comprises cerium-zirconium-potassium/reduced graphene oxide compound.

LI Y, WU G

Diesel engine catalytic particle catcher coated with cerium-zirconium-potassium complex/reduced graphene oxide nano solid solution catalyst comprises filter housing and filter element comprising substrate and catalyst.

LI Y, WU G

Catalyst comprises cerium-zirconium-potassium/reduced graphene oxide nano solid solution.

LI Y, WU G