Category:Chengang JI

Chengang JI

Executive Summary

Chengang JI is an inventor who has filed 2 patents. Their primary areas of innovation include by reduction or substitution, e.g. electroless plating ( (2 patents), by reduction or substitution, e.g. electroless plating ( (2 patents), Pretreatment of the material to be coated (2 patents), and they have worked with companies such as THE REGENTS OF THE UNIVERSITY OF MICHIGAN (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations).

Patent Filing Activity

File:Chengang JI Monthly Patent Applications.png

Technology Areas

File:Chengang JI Top Technology Areas.png

List of Technology Areas

• C23C18/1651 (by reduction or substitution, e.g. electroless plating (): 2 patents
• C23C18/1641 (by reduction or substitution, e.g. electroless plating (): 2 patents
• C23C18/1882 (Pretreatment of the material to be coated): 2 patents
• C23C18/405 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 2 patents

Companies

File:Chengang JI Top Companies.png

List of Companies

• THE REGENTS OF THE UNIVERSITY OF MICHIGAN: 2 patents

Collaborators

• Lingjie Jay GUO of Ann Arbor MI (US) (2 collaborations)
• Weijie FENG of Seattle WA (US) (2 collaborations)