Category:Chi Yin Leung

Chi Yin Leung

Executive Summary

Chi Yin Leung is an inventor who has filed 1 patents. Their primary areas of innovation include Turnable line connectors with limited rotation angle {with frictional contact members} (1 patents), Artificial Christmas trees (1 patents), the elements being coupling devices {, e.g. connectors} (1 patents), and they have worked with companies such as Belgravia Wood Limited (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H01R35/04 (Turnable line connectors with limited rotation angle {with frictional contact members}): 1 patents
• A47G33/06 (Artificial Christmas trees): 1 patents
• F21V23/06 (the elements being coupling devices {, e.g. connectors}): 1 patents
• H01R13/62 (Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement): 1 patents
• H01R13/642 (by position or shape of contact members): 1 patents
• H01R43/26 (for engaging or disengaging the two parts of a coupling device (structural association with two-part coupling device): 1 patents
• A47G2200/08 (HOUSEHOLD OR TABLE EQUIPMENT (book-ends): 1 patents
• F21W2121/04 (No explanation available): 1 patents
• H01R2107/00 (Four or more poles): 1 patents

Companies

List of Companies

• Belgravia Wood Limited: 1 patents

Collaborators

• Victor Hugo OCEGUEDA GALLAGA (1 collaborations)
• Kevin Zhang (1 collaborations)
• May Kong Wong (1 collaborations)
• Sunny Qiu (1 collaborations)