Maruzen Pharmaceuticals has a total of 726 patents globally, out of which 372 have been granted. Of these 726 patents, more than 45% patents are active. Japan is where Maruzen Pharmaceuticals has filed the maximum number of patents, followed by China and South Korea. Parallelly, Japan seems to be the main focused R&D center of Maruzen Pharmaceuticals and is also the origin country of the firm.
Maruzen Pharmaceuticals was founded in the year 1938. The company manufactures and distributes herb pharmaceuticals and health care products.
Do read about some of the most popular patents of Maruzen Pharmaceuticals which have been covered by us in this article and also you can find Maruzen Pharmaceuticals patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Maruzen Pharmaceuticals patent portfolio.
How many patents does Maruzen Pharmaceuticals have?
Maruzen Pharmaceuticals has a total of 726 patents globally. These patents belong to 624 unique patent families. Out of 726 patents, 333 patents are active.How Many Patents did Maruzen Pharmaceuticals 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 | Maruzen Pharmaceuticals Applications Filed | Maruzen Pharmaceuticals Patents Granted |
2022 | 12 | 13 |
2021 | 41 | 10 |
2020 | 62 | 19 |
2019 | 32 | 8 |
2018 | 21 | 15 |
2017 | 17 | 7 |
2016 | 13 | 28 |
2015 | 18 | 28 |
2014 | 8 | 25 |
2013 | 20 | 31 |
2012 | 15 | 35 |
2011 | 36 | 48 |
How many Maruzen Pharmaceuticals patents are Alive/Dead?
Worldwide PatentsHow Many Patents did Maruzen Pharmaceuticals File in Different Countries?
Where are Research Centres of Maruzen Pharmaceuticals Patents Located?
10 Best Maruzen Pharmaceuticals Patents
JP2009051790A is the most popular patent in the Maruzen Pharmaceuticals portfolio. It has received 80 citations so far. Below is the list of 10 most cited patents of Maruzen Pharmaceuticals:Publication Number | Citation Count |
JP2009051790A | 80 |
JP2009191039A | 66 |
JP2009132662A | 62 |
JP2005029483A | 49 |
JP2006316028A | 45 |
JP2006321730A | 44 |
JP2009256272A | 41 |
JP2005145824A | 39 |
JP2008007411A | 38 |
JP2004331539A | 35 |