Patent Certificate

凯发·k8(国际) - 官方网站·一触即发
Vitamin C ethyl ether- Invention Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Vanillin butyl ether Invention Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Glycerol Glucoside - Invention Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate
凯发·k8(国际) - 官方网站·一触即发
Utility Model Patent Certificate

List of patents

No.
Application No. / Granted Patent No.
Patent Name
Type
Status
1
ZL 2019 1 0571288.0
A process for the preparation of 5,6-O-isopropylidene-L-ascorbic acid
Invention Patent
Authorized
2
ZL 2019 1 0331904.5
A synthesis method of vanillyl ether
Invention Patent
Authorized
3
202111055040.2
A synthesis method of pyrrolidine-based diaminopyrimidine nitrogen oxides
Invention Patent
Patent submission in progress
4
ZL202111061045.6
Synthesis of α - glycerol glucoside
Invention Patent
Authorized
5
202010112570.5
A method for the synthesis of gerberic acid
Invention Patent
Substantive review in progress
6
201910571239.7
A process for the synthesis of desmethylaconitine and its medicinal salt
Invention Patent
Substantive review in progress
7
ZL 2020 2 1918604.1
Double condenser drainage structure for easy drainage
Utility Model Patent
Authorized
8
ZL 2020 2 1918605.6
New vacuum condenser
Utility Model Patent
Authorized
9
ZL 2020 2 1918607.5
Well-sealed hose connection structure at the input of vacuum pump
Utility Model Patent
Authorized
10
ZL 2020 2 1918609.4
Height-adjustable filter drum for cosmetic production
Utility Model Patent
Authorized
11
ZL 2020 2 1918610.7
Cosmetic production wastewater oil-liquid separator
Utility Model Patent
Authorized
12
ZL 2020 2 1918611.1
Hydrogen gas emission combustion dissolution device after acid-base reaction
Utility Model Patent
Authorized
13
ZL 2020 2 1918616.4
Mobile anhydrous reaction gas circulation charging device
Utility Model Patent
Authorized
14
ZL 2020 2 1918612.6
Oxidation reactor high pressure safety relief valve
Utility Model Patent
Authorized