Penwest Pharmaceuticals has a total of 234 patents globally, out of which 105 have been granted. Of these 234 patents, more than 1% patents are active. Europe (EPO) is where Penwest Pharmaceuticals has filed the maximum number of patents, followed by Japan and India. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Penwest Pharmaceuticals.
Penwest Pharmaceuticals was founded in 1991. Penwest Pharmaceuticals develops healthcare products, specializing in drug delivery technologies for treating nervous system disorders.
Do read about some of the most popular patents of Penwest Pharmaceuticals which have been covered by us in this article and also you can find Penwest Pharmaceuticals patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Penwest Pharmaceuticals patent portfolio.
How many patents does Penwest Pharmaceuticals have?
Penwest Pharmaceuticals has a total of 234 patents globally. These patents belong to 42 unique patent families. Out of 234 patents, 4 patents are active.
How Many Patents did Penwest 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 | Penwest Pharmaceuticals Applications Filed | Penwest Pharmaceuticals Patents Granted |
| 2014 | – | 1 |
| 2012 | 1 | 2 |
| 2011 | 2 | 14 |
| 2010 | 2 | 7 |
| 2009 | 15 | 5 |
| 2008 | 1 | 17 |
| 2007 | 3 | 15 |
| 2006 | 50 | 18 |
| 2005 | 4 | 15 |
| 2004 | 38 | 11 |
How many Penwest Pharmaceuticals patents are Alive/Dead?
Worldwide Patents
How Many Patents did Penwest Pharmaceuticals File in Different Countries?
Countries in which Penwest Pharmaceuticals Filed Patents
| Country | Patent |
| Europe (EPO) | 25 |
| Japan | 22 |
| India | 21 |
| United States of America | 18 |
| Australia | 17 |
| Hong Kong (S.A.R.) | 12 |
| Mexico | 11 |
| Germany | 11 |
| Israel | 11 |
| Austria | 9 |
| Brazil | 8 |
| Korea (South) | 7 |
| Canada | 7 |
| China | 5 |
| Singapore | 5 |
| Finland | 5 |
| South Africa | 4 |
| Indonesia | 3 |
| Spain | 3 |
| Denmark | 3 |
| Philippines | 3 |
| Norway | 2 |
| Portugal | 2 |
| Poland | 2 |
| New Zealand | 2 |
| Italy | 1 |
| Taiwan | 1 |
| Eurasian Patent Organization | 1 |
| Hungary | 1 |
Where are Research Centers of Penwest Pharmaceuticals Patents Located?
10 Best Penwest Pharmaceuticals Patents
US20070104778A1 is the most popular patent in the Penwest Pharmaceuticals portfolio. It has received 140 citations so far from companies like Supernus Pharmaceuticals, Oshadi Drug Administration, Biogen Idec Ma.
Below is the list of 10 most cited patents of Penwest Pharmaceuticals:
| Publication Number | Citation Count |
| US20070104778A1 | 140 |
| WO2005027878A1 | 111 |
| US20050118267A1 | 73 |
| WO2004012715A1 | 53 |
| US20060193912A1 | 40 |
| WO2006094083A1 | 32 |
| US20040170684A1 | 30 |
| JP2005537298A | 19 |
| CN101578096A | 17 |
| WO2008045060A1 | 15 |
What are Penwest Pharmaceuticals key innovation segments?
What Technologies are Covered by Penwest Pharmaceuticals?
The chart below distributes patents filed by Penwest Pharmaceuticals in different countries on the basis of the technology protected in patents. It also represents the markets where Penwest Pharmaceuticals thinks it’s important to protect particular technology inventions.
R&D Focus: How has Penwest Pharmaceuticals search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!