Category:Chi Yin Leung

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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

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Technology Areas

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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

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List of Companies

  • Belgravia Wood Limited: 1 patents

Collaborators

Subcategories

This category has the following 5 subcategories, out of 5 total.

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