Liaoning Cheng Da has a total of 295 patents globally, out of which 183 have been granted. Of these 295 patents, more than 77% patents are active. China is where Liaoning Cheng Da has filed the maximum number of patents, followed by United States of America. Parallelly, China seems to be the main focused R&D centre and also is the origin country of Liaoning Cheng Da.
Liaoning Cheng Da was founded in the year 1993. The Company wholesales and distributes diversified products. The Company provides knitting products, household textiles, apparels, and other products. Company also operates import and export, financial investment, energy development, and other businesses.
Do read about some of the most popular patents of Liaoning Cheng Da which have been covered by us in this article and also you can find Liaoning Cheng Da patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Liaoning Cheng Da patent portfolio.
How many patents does Liaoning Cheng Da have?
Liaoning Cheng Da has a total of 295 patents globally. These patents belong to 292 unique patent families. Out of 295 patents, 229 patents are active.
How Many Patents did Liaoning Cheng Da 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
|Liaoning Cheng Da Applications Filed
|Liaoning Cheng Da Patents Granted
How many Liaoning Cheng Da patents are Alive/Dead?
How Many Patents did Liaoning Cheng Da File in Different Countries?
Countries in which Liaoning Cheng Da Filed Patents
|United States of America
Where are Research Centres of Liaoning Cheng Da Patents Located?
The Research Centre for all the Liaoning Cheng Da patents is the China.
10 Best Liaoning Cheng Da Patents
CN101381609A is the most popular patent in the Liaoning Cheng Da portfolio. It has received 32 citations so far from companies like Longkou Mining Group, Shandong Lvhuan Power Equipment and Chengdu Juentropy Energy Technology.
Below is the list of 10 most cited patents of Liaoning Cheng Da:
What Percentage of Liaoning Cheng Da US Patent Applications were Granted?
Liaoning Cheng Da (Excluding its subsidiaries) has filed 1 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 0 have been granted leading to a grant rate of 0.0%.
Below are the key stats of Liaoning Cheng Da patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Liaoning Cheng Da?
|Morgan Lewis & Bockius Llp Wa
What are Liaoning Cheng Da key innovation segments?
What Technologies are Covered by Liaoning Cheng Da?
The chart below distributes patents filed by Liaoning Cheng Da