China State Shipbuilding Corp. (CSSC) has a total of 512 patents globally, out of which 202 have been granted. Of these 512 patents, more than 51% patents are active. South Korea is where China State Shipbuilding Corp. has filed the maximum number of patents, followed by Japan and European Countries. Parallelly, European Countries seems to be the main focused R&D centre of China State Shipbuilding Corp.
China State Shipbuilding Corp. was founded in the year 1999. The company manufactures and sells ships. It produces oil tankers, bulk carriers, conditioner vessels, deepwater survey ships, and marine equipment. China State Shipbuilding also operates logistics businesses.
Do read about some of the most popular patents of China State Shipbuilding Corp. which have been covered by us in this article and also you can find China State Shipbuilding Corp. patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over China State Shipbuilding Corp. patent portfolio.
How many patents does China State Shipbuilding Corp. have?
China State Shipbuilding Corp. has a total of 512 patents globally. These patents belong to 239 unique patent families. Out of 512 patents, 266 patents are active.
How Many Patents did China State Shipbuilding Corp. 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 | China State Shipbuilding Corp. Applications Filed | China State Shipbuilding Corp. Patents Granted |
| 2022 | 6 | 24 |
| 2021 | 40 | 21 |
| 2020 | 52 | 31 |
| 2019 | 61 | 25 |
| 2018 | 47 | 7 |
| 2017 | 21 | 7 |
| 2016 | 62 | 4 |
| 2015 | 71 | 7 |
| 2014 | 5 | 9 |
| 2013 | 13 | 7 |
| 2012 | 12 | 2 |
| 2011 | 7 | 4 |
How many China State Shipbuilding Corp. patents are Alive/Dead?
How Many Patents did China State Shipbuilding Corp. File in Different Countries?
Where are Research Centres of China State Shipbuilding Corp. Patents Located?
10 Best China State Shipbuilding Corp. Patents
EP3404224A1 is the most popular patent in the China State Shipbuilding Corp. portfolio. It has received 8 citations so far.
Below is the list of 10 most cited patents of China State Shipbuilding Corp.:
| Publication Number | Citation Count |
| EP3404224A1 | 8 |
| EP3109444A1 | 8 |
| EP3081790A1 | 8 |
| WO2015135685A1 | 7 |
| JP2017101676A | 6 |
| KR100408795B1 | 6 |
| EP3722572A1 | 4 |
| EP3267017A1 | 4 |
| EP3050615A1 | 4 |
| CN105569874A | 4 |