Chuankai Xu

Person

Xiamen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Lead-free easy-to-cut corrosion-resistant brass alloy with good the...
- Patent number 11,028,464
- Issue date Jun 8, 2021
- Xiamen Lota International Co., Ltd.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Brass alloys having superior stress corrosion resistance and manufa...
- Patent number 8,580,191
- Issue date Nov 12, 2013
- Xiamen Lota International Co., Ltd.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Environment-friendly manganese brass alloy and manufacturing method...
- Patent number 8,568,656
- Issue date Oct 29, 2013
- Xiamen Lota International Co., Ltd.
- Zhenqing Hu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tin-free lead-free free-cutting magnesium brass alloy
- Patent number 8,425,697
- Issue date Apr 23, 2013
- Xiamen Lota International Co., Ltd.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead-free, bismuth-free free-cutting phosphorous brass alloy
- Patent number 8,273,192
- Issue date Sep 25, 2012
- Xiamen Lota International Co., Ltd.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead-free free-cutting aluminum brass alloy and its manufacturing m...
- Patent number 7,776,163
- Issue date Aug 17, 2010
- Xiamen Lota International Co., Ltd.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
LEAD-FREE EASY-TO-CUT CORROSION-RESISTANT BRASS ALLOY WITH GOOD THE...
- Publication number 20160068931
- Publication date Mar 10, 2016
- Xiamen Lota International Co., Ltd.
- Chuankai XU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ENVIRONMENT-FRIENDLY MANGANESE BRASS ALLOY AND MANUFACTURING METHOD...
- Publication number 20110214836
- Publication date Sep 8, 2011
- Zhenqing Hu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Brass alloys having superior stress corrosion resistance and manufa...
- Publication number 20110132569
- Publication date Jun 9, 2011
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-Free, Bismuth-Free Free-Cutting Silicon Brass Alloy
- Publication number 20110104000
- Publication date May 5, 2011
- XIAMEN LOTA INTERNATIONAL CO., LTD.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing M...
- Publication number 20100155011
- Publication date Jun 24, 2010
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing M...
- Publication number 20100158748
- Publication date Jun 24, 2010
- XIAMEN LOTA INTERNATIONAL CO., LTD.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-free free-cutting silicon brass alloy
- Publication number 20100135848
- Publication date Jun 3, 2010
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-Free, Bismuth-Free Free-Cutting Phosphorous Brass Alloy And It...
- Publication number 20100098579
- Publication date Apr 22, 2010
- XIAMEN LOTA INTERNATIONAL CO., LTD.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Tin-Free Lead-Free Free-Cutting Magnesium Brass Alloy and Its Manuf...
- Publication number 20100080731
- Publication date Apr 1, 2010
- XIAMEN LOTA INTERNATIONAL CO., LTD.
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANUFACTURING...
- Publication number 20090311127
- Publication date Dec 17, 2009
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LEAD-FREE FREE-CUTTING PHOSPHOROUS BRASS ALLOY AND ITS MANUFACTURIN...
- Publication number 20090311126
- Publication date Dec 17, 2009
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TIN-FREE, LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANU...
- Publication number 20090311130
- Publication date Dec 17, 2009
- Chuankai Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Chuankai Xu

Person

Patents Grantslast 30 patents

Lead-free easy-to-cut corrosion-resistant brass alloy with good the...

Brass alloys having superior stress corrosion resistance and manufa...

Environment-friendly manganese brass alloy and manufacturing method...

Tin-free lead-free free-cutting magnesium brass alloy

Lead-free, bismuth-free free-cutting phosphorous brass alloy

Lead-free free-cutting aluminum brass alloy and its manufacturing m...

Patents Applicationslast 30 patents

LEAD-FREE EASY-TO-CUT CORROSION-RESISTANT BRASS ALLOY WITH GOOD THE...

ENVIRONMENT-FRIENDLY MANGANESE BRASS ALLOY AND MANUFACTURING METHOD...

Brass alloys having superior stress corrosion resistance and manufa...

Lead-Free, Bismuth-Free Free-Cutting Silicon Brass Alloy

Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing M...

Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing M...

Lead-free free-cutting silicon brass alloy

Lead-Free, Bismuth-Free Free-Cutting Phosphorous Brass Alloy And It...

Tin-Free Lead-Free Free-Cutting Magnesium Brass Alloy and Its Manuf...

LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANUFACTURING...

LEAD-FREE FREE-CUTTING PHOSPHOROUS BRASS ALLOY AND ITS MANUFACTURIN...

TIN-FREE, LEAD-FREE FREE-CUTTING MAGNESIUM BRASS ALLOY AND ITS MANU...