Ouyeel has a total of 255 patents globally, out of which 82 have been granted. Of these 255 patents, more than 72% patents are active. China is where Ouyeel has filed the maximum number of patents. Parallelly, China seems to be the main focused R&D centre and also is the origin country of Ouyeel.
Ouyeel was founded in the year 2016. Company develops steel industry Internet platform. The Company provides integrated services such as transaction, logistics, processing, knowledge, data, technology and others. Ouyeel provides its services throughout China.
Do read about some of the most popular patents of Ouyeel which have been covered by us in this article and also you can find Ouyeel patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Ouyeel patent portfolio.
How many patents does Ouyeel have?
Ouyeel has a total of 255 patents globally. These patents belong to none of the unique patent families. Out of 255 patents, 185 patents are active.
How Many Patents did Ouyeel 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 | Ouyeel Applications Filed | Ouyeel Patents Granted |
| 2023 | – | 1 |
| 2022 | 44 | 11 |
| 2021 | 58 | 17 |
| 2020 | 47 | 16 |
| 2019 | 28 | 6 |
| 2018 | 7 | – |
| 2017 | 2 | 3 |
| 2016 | 6 | 6 |
| 2015 | 6 | 6 |
| 2014 | 16 | 9 |
| 2013 | 10 | 1 |
| 2012 | 8 | 2 |
| 2011 | 7 | 1 |
How many Ouyeel patents are Alive/Dead?
How Many Patents did Ouyeel File in Different Countries?
All the patents were filed by Ouyeel in the China.
Where are the Research Centres of Ouyeel Patents Located?
The research centre for all the Ouyeel patents is the China.
10 Best Ouyeel Patents
CN101442409A is the most popular patent in the Ouyeel portfolio. It has received 41 citations so far from companies like ZTE, Alibaba Group and Shanghai Muye Robot Technology.
Below is the list of 10 most cited patents of Ouyeel:
| Ouyeel Patents | Citation Count |
| CN101442409A | 41 |
| CN102024241A | 24 |
| CN101655931A | 23 |
| CN103001768A | 20 |
| CN202185458U | 17 |
| CN101441735A | 16 |
| CN110149450A | 12 |
| CN204490110U | 8 |
| CN102446298A | 7 |
| CN110929626A | 6 |