Zhuanzhuan has a total of 20 patents globally, out of which 13 have been granted. Of these 20 patents, more than 90% are active. China is where Zhuanzhuan has filed all its patents. Parallelly, China seems to be the main focused R&D centre and also is the origin country of Zhuanzhuan.
Zhuanzhuan was founded in 2015. Zhuanzhuan functions as a marketplace for used goods. The company sells used digital items, furniture, games, clothing, household appliances, and other goods.
Do read about some of the most popular patents of Zhuanzhuan which have been covered by us in this article and also you can find Zhuanzhuan patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Zhuanzhuan patent portfolio.
How many patents do the Founder and CEO of Zhuanzhuan have?
The Founders Changfeng Xiang, Jiali Wu, Lu Chen, Wei Huang (Also CEO) have 0 patents.
How many patents does Zhuanzhuan have?
Zhuanzhuan has a total of 20 patents globally. These patents belong to 20 unique patent families. Out of 20 patents, 18 patents are active.
How Many Patents did Zhuanzhuan File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Zhuanzhuan Applications Filed | Zhuanzhuan Patents Granted |
| 2022 | 5 | 3 |
| 2021 | 2 | 2 |
| 2020 | 2 | 2 |
| 2019 | 5 | – |
| 2018 | – | 1 |
| 2017 | – | 5 |
| 2016 | 5 | – |
| 2014 | 1 | – |
How many Zhuanzhuan patents are Alive/Dead?
How Many Patents did Zhuanzhuan File in Different Countries?
Zhuanzhuan filled all their patents in China.
Where are Research Centers of Zhuanzhuan Patents Located?
The Research Center of Zhuanzhuan Patents is the China.
List of Zhuanzhuan Patents
| Zhuanzhuan Patent | Title |
| CN115330481A | Processing Method, Device, Equipment And Storage Medium For Second-Hand Commodity Transaction Order |
| CN115035036A | Screen Detection Method And Device |
| CN112860253A | Modularized High-Expansion Page Layout Framework System For Android Client |
| CN112486965A | Universal Automatic Point Burying Method For Android Client |
| CN110954159A | Automatic Inspection Method For Second-Hand Intelligent Terminal |
| CN110868586A | Automatic Camera Defect Detection Method |
| CN110767133A | Automatic Inspection Method For Original Screen |
| CN217716305U | A Screen Detection Device |
| CN217393069U | Automatic Cleaning Device |
| CN217393070U | Automatic Cleaning Device |
| CN306678558S | Decorations |
| CN306553369S | Store (Pop-Up Store) |
| CN211267008U | Camera Detection Lamp Panel Box Structure |
| CN210774613U | Screen Testing And Identifying Device |
| CN104320522B | Performance Detection Method And System For Intelligent Terminal |
| CN206413117U | Image Test Color Disc |
| CN206311886U | Guide Rail Platform And Guide Rail Platform System |
| CN206311676U | Intelligent Terminal Touch Screen Capability Test Appearance |
| CN206290917U | Can Move Movable Support And Guide Rail Platform Support |
| CN206277763U | A Screen Machine |