Category:Cheng ZHAO
Contents
Cheng ZHAO
Executive Summary
Cheng ZHAO is an inventor who has filed 6 patents. Their primary areas of innovation include {with the two ends of the strap or chain overlapping each other and fastened by an action perpendicularly to the main plane of these two ends ( (4 patents), Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps {(settings for holding gems or the like (2 patents), Earpieces; Attachments therefor {; Earphones; Monophonic headphones ( (2 patents), and they have worked with companies such as GOERTEK INC. (6 patents). Their most frequent collaborators include (6 collaborations), (4 collaborations), (4 collaborations).
Patent Filing Activity
Technology Areas
List of Technology Areas
- A44C5/2071 ({with the two ends of the strap or chain overlapping each other and fastened by an action perpendicularly to the main plane of these two ends (): 4 patents
- A44C5/0061 (Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps {(settings for holding gems or the like): 2 patents
- H04R1/1008 (Earpieces; Attachments therefor {; Earphones; Monophonic headphones (): 2 patents
- H04R1/1058 ({Manufacture or assembly}): 1 patents
- H04R1/083 (Mouthpieces; {Microphones;} Attachments therefor): 1 patents
Companies
List of Companies
- GOERTEK INC.: 6 patents
Collaborators
- Huaying FENG (6 collaborations)
- Qingru SHAO (4 collaborations)
- Jianning ZHANG (4 collaborations)
- Rui GUO (2 collaborations)
Subcategories
This category has the following 5 subcategories, out of 5 total.
